Raymarine Marine GPS System 420 User Guide

Distributed by  
Any reference to Raytheon or  
RTN in this manual should be  
interpreted as Raymarine.  
The names Raytheon and RTN  
are owned by the  
Raytheon Company.  
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Raychart 420/  
420D  
Chartplotter  
Owner’s  
Handbook  
Document number: 81162_2  
Date: January 2000  
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i
RayChart 420 and 420D  
Chartplotter  
Owner’s Handbook  
SAFETY NOTICES  
1. HIGH VOLTAGE.  
The display unit contains high voltages. Adjustments require specialised  
service procedures and tools only available to qualified service technicians  
– there are no user serviceable parts or adjustments. The operator should  
never remove the display unit cover or attempt to service the equipment.  
2. NAVIGATION AID.  
This device is only an aid to navigation. Its accuracy can be affected by  
many factors, including equipment failure or defects, environmental  
conditions and improper handling or use.  
It is the user’s responsibility to exercise common prudence and  
navigational judgement, and this device should not be relied upon as a  
substitute for such prudence and judgement.  
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RayChart 420/420D Chartplotter  
ii  
RAYTHEON MARINE products are supported by a network of Authorized  
Service Representatives. For information on Raytheon products and services,  
contact either of the following:  
UNITED STATES  
Raytheon Marine Company  
22 Cotton Road, Suite 280  
Nashua, NH 03063-4219  
Telephone: (603) 881-5200  
1-800-539-5539  
Fax:  
(603) 864-4756  
EUROPE  
Raytheon Marine Limited  
Anchorage Park  
Portsmouth  
Hampshire PO3 5TD  
England  
Telephone: +44 (0)23 9269 3611  
Fax:  
+44 (0)23 9269 4642  
Website  
www.raymarine.com  
Copyright © Raytheon Marine Company 1999  
The technical and graphical information contained in this handbook, to the best  
of our knowledge, was correct as it went to press. However, the Raytheon  
policy of continuous improvement and updating may change product  
specifications without prior notice. As a result, unavoidable differences  
between the product and handbook may occur from time to time, for which  
liability cannot be accepted by Raytheon.  
Raytheon is a registered trademark of Raytheon Company.  
Navionics is a registered trademark.  
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Preface  
iii  
Preface  
This handbook covers the RayChart 420/420D Chartplotter manufactured by  
Raytheon Marine Company.  
It contains very important information on the installation and operation of your  
new equipment. In order to obtain the best results in operation and performance,  
please read this handbook thoroughly.  
Raytheon’s Product Support representatives or your authorised dealer will be  
available to answer any questions you may have.  
Warranty  
To register your RayChart 420/420D Chartplotter ownership, please take a few  
minutes to fill out the warranty registration card found at the end of this  
handbook. It is very important that you complete the owner information and  
return the card to the factory in order to receive full warranty benefits.  
EMC Conformance  
All Raytheon equipment and accessories are designed to the best industry  
standards for use in the leisure marine environment.  
The design and manufacture of Raytheon equipment and accessories conform  
to the appropriate Electromagnetic Compatibility (EMC) standards, but correct  
installation is required to ensure that performance is not compromised.  
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iv  
RayChart 420/420D Chartplotter  
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Table of Contents  
v
Contents  
Preface ................................................................................................ iii  
Warranty ................................................................................... iii  
EMC Conformance .................................................................... iii  
Chapter 1: Overview ......................................................................... 1-1  
1.1 Introduction ............................................................................. 1-1  
How this Handbook is organised ............................................... 1-1  
General .................................................................................... 1-2  
1.2 The chartplotter display ............................................................ 1-2  
Display functions ..................................................................... 1-2  
Display options ................................................................... 1-3  
1.3 Operating controls .................................................................... 1-3  
Trackpad and cursor ................................................................. 1-4  
Dedicated keys ......................................................................... 1-5  
Function bar ............................................................................. 1-5  
Pop-up menus .......................................................................... 1-6  
Database lists ........................................................................... 1-6  
Chapter 2: Getting started ................................................................ 2-1  
2.1 Introduction ............................................................................. 2-1  
Conventions used ..................................................................... 2-1  
Simulator ................................................................................. 2-1  
2.2 Switching on/off ....................................................................... 2-2  
Changing the lighting and contrast ............................................. 2-2  
2.3 Chart simulator......................................................................... 2-3  
2.4 Controlling the display .............................................................. 2-4  
Selecting the display mode ........................................................ 2-4  
Moving around the chart ........................................................... 2-6  
UsingFINDSHIP ............................................................... 2-6  
Changing the chart scale ...................................................... 2-7  
2.5 Using Navionics Nav-Chart cards.............................................. 2-8  
Inserting a Nav-Chart card ........................................................ 2-9  
Removing a Nav-Chart card .................................................... 2-10  
Displaying the chart data ......................................................... 2-10  
Displaying chart information................................................... 2-10  
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vi  
RayChart 420/420D  
Chapter 3: Operation ........................................................................ 3-1  
3.1 Introduction ............................................................................. 3-1  
3.2 Working with waypoints ........................................................... 3-1  
Introduction ............................................................................. 3-1  
Placing a waypoint ................................................................... 3-2  
Selecting a waypoint ................................................................. 3-4  
Waypoint data display .............................................................. 3-5  
Editing the waypoint details ...................................................... 3-5  
3.3 Working with routes ................................................................. 3-8  
Creating a new route ................................................................. 3-9  
Saving the Current Route ........................................................ 3-10  
Clearing the current route from the screen ................................ 3-11  
Retrieving a route from the database ........................................ 3-11  
Displaying route leg and waypoint information ....................... 3-12  
Erasing or (re)naming a route .................................................. 3-12  
Inserting/deleting waypoints in a route................................ 3-13  
3.4 Following routes and going to target points .............................. 3-14  
Follow a route ........................................................................ 3-15  
Reverse a route ....................................................................... 3-15  
Target point arrival ................................................................. 3-16  
Alter a route ........................................................................... 3-16  
Join a route ....................................................................... 3-16  
Advance to a waypoint ...................................................... 3-17  
Going to an individual target ................................................... 3-18  
Go to a waypoint ............................................................... 3-18  
Go to cursor ...................................................................... 3-19  
Go to a port ....................................................................... 3-19  
Stop follow or stop goto .......................................................... 3-20  
3.5 Changing the display mode ..................................................... 3-20  
CDI display ............................................................................ 3-21  
BDI display ............................................................................ 3-22  
Waypoint data ........................................................................ 3-23  
Navigation data ...................................................................... 3-24  
Time/Date Data ...................................................................... 3-25  
3.6 Transferring waypoints and routes ........................................... 3-26  
Displayed waypoints .............................................................. 3-26  
Managing database lists ..................................................... 3-26  
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Table of Contents  
vii  
3.7 Using tracks ........................................................................... 3-27  
Clearing the current track ........................................................ 3-29  
SmartRoute ............................................................................ 3-29  
3.8 Man Overboard (MOB) .......................................................... 3-29  
3.9 Alarms ................................................................................... 3-30  
Chapter 4: Setting up the chartplotter............................................. 4-1  
4.1 Introduction .............................................................................. 4-1  
4.2 System set up parameters ........................................................... 4-1  
Bearing mode ........................................................................... 4-3  
Key beep.................................................................................. 4-3  
Units........................................................................................ 4-3  
Variation ................................................................................. 4-3  
Date format .............................................................................. 4-3  
Time offset .............................................................................. 4-4  
Language ................................................................................. 4-4  
Simulator ................................................................................. 4-4  
Simulated SOG ........................................................................ 4-4  
Simulated COG ........................................................................ 4-4  
4.3 Chart set up parameters.............................................................. 4-5  
Orientation ............................................................................... 4-7  
Plotter mode ............................................................................. 4-7  
Show waypoints ....................................................................... 4-7  
Waypoint symbol ..................................................................... 4-7  
Autozoom ................................................................................ 4-7  
Screen amplifier ....................................................................... 4-8  
COG vector.............................................................................. 4-8  
Arrival circle ............................................................................ 4-8  
Anchor alarm ........................................................................... 4-8  
XTE alarm ............................................................................... 4-8  
Chart text ................................................................................. 4-8  
Chart boundaries ...................................................................... 4-9  
Depth contours <5M................................................................. 4-9  
Depth contours 10M ................................................................. 4-9  
Depth contours >20M............................................................... 4-9  
Position calibration ................................................................... 4-9  
4.4 GPS setup .............................................................................. 4-10  
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viii  
RayChart 420/420D  
Chapter 5: Installation ...................................................................... 5-1  
5.1 Introduction ............................................................................. 5-1  
EMC Installation Guidelines ..................................................... 5-1  
Suppression ferrites .................................................................. 5-2  
Connections to other equipment ................................................ 5-2  
5.2 Unpacking and inspecting the components ................................. 5-2  
Items Missing? ......................................................................... 5-3  
Registering this Product ............................................................ 5-3  
5.3 Location .................................................................................. 5-3  
Selecting the best location ......................................................... 5-3  
5.4 Connecting to other equipment .................................................. 5-5  
5.5 Mounting the chartplotter.......................................................... 5-5  
Trunnion (yoke) mounting ........................................................ 5-5  
Panel mounting ........................................................................ 5-5  
5.6 Cabling .................................................................................... 5-7  
Introduction ............................................................................. 5-7  
Chartplotter connectors............................................................. 5-7  
GPS connector .................................................................... 5-7  
POWER/NMEA connector ................................................. 5-8  
5.7 System Check and Initial Switch On .......................................... 5-9  
EMC Conformance .................................................................. 5-9  
System Check ........................................................................ 5-10  
Initial Switch On .................................................................... 5-10  
Checking the Chartplotter Operation ....................................... 5-11  
Chapter 6: Maintenance & fault finding........................................... 6-1  
6.1 Maintenance ............................................................................ 6-1  
Warnings ................................................................................. 6-1  
Routine checks ......................................................................... 6-1  
Servicing and Safety ................................................................. 6-1  
6.2 Resetting the system ................................................................. 6-2  
6.3 Problem solving ....................................................................... 6-3  
Fault finding ............................................................................ 6-3  
6.4 Worldwide support ................................................................... 6-4  
How to contact Raytheon Marine (US) ...................................... 6-4  
For accessories and parts...................................................... 6-4  
For technical support ........................................................... 6-4  
For product repair and service .............................................. 6-4  
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Table of Contents  
ix  
How to contact Raytheon Marine (Europe) ................................ 6-5  
For accessories and parts...................................................... 6-5  
For technical support ........................................................... 6-5  
Appendix A: Specification ................................................................ A-1  
Appendix B: NMEA data .................................................................... B-1  
Appendix C: List of abbreviations .................................................... C-1  
Installation Template ....................................................................... T-1  
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x
RayChart 420/420D  
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Chapter 1: Overview  
1-1  
Chapter 1: Overview  
1.1 Introduction  
How this Handbook is organised  
This handbook describes the RayChart 420 Chartplotter.  
The handbook is organised as follows:  
Chapter 1 - Overview (this chapter) provides an overview of the features and  
functions of the RayChart 420 Chartplotter. You should read this chapter to  
familiarise yourself with the chartplotter.  
Chapter 2 - Getting Started provides an overview of the controls. It also  
explains how to start using the chartplotter.  
Chapters 3 - Operation provides detailed operating information for the main  
chartplotter functions - plotting waypoints and routes, following routes,  
showing tracks and man overboard.  
Chapter 4 - Setting Up the Chartplotter provides instructions for setting up  
your chartplotter system to suit your preferences. It includes instructions for  
setting up a differential GPS. You should read this chapter to determine how to  
set up your system preferences.  
Chapter 5 - Installation provides planning considerations and detailed  
instructions for installing the chartplotter.  
Chapter 6 - Maintenance & Fault Finding provides information on user  
maintenance and what to do if you experience problems.  
Appendix A lists the technical specifications for the Chartplotter.  
Appendix B defines the NMEA data transmitted by the Chartplotter.  
Appendix C provides a list of abbreviations used in this handbook.  
An Installation Template and Warranty information are included at the end  
of this handbook.  
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1-2  
RayChart 420/420D Chartplotter  
General  
The RayChart 420 Chartplotter is waterproof and can be installed either above  
or below deck. The equipment comprises:  
6 in LCD display with Chartholder compartment for a Navionics® Nav-Chart  
electronic chart card  
GPS receiver (RC420) or Differential/GPS (dGPS) receiver (RC420D)  
The RayChart 420 Chartplotter can output GPS and Waypoint data (SOG and  
COG) to operate with other equipment, eg. an autopilot or repeater instrument  
connected via the NMEA 0183 interface.  
1.2 The chartplotter display  
Display functions  
The RayChart 420 Chartplotter includes the following functions:  
Create, Place, Move, Edit or Erase a Waypoint.  
GoTo Waypoint, Port, Facility or Cursor.  
Create, Save, Name, Edit or Follow a Route.  
Review Route and Waypoint Lists.  
Display vessels track on-screen; Convert a track to a route (SmartRoute).  
Set Up Alarms and Timers.  
Man OverBoard (MOB) to navigate back to a missing person or object.  
Satellite acquisition data (including a Differential GPS Setup page).  
Uses positional information from GPS (RC420) or dGPS (RC420D) to  
display vessels position.  
The display and keys can be illuminated for night-time use.  
The chartplotter includes a 64nm world map that can be used for route planning.  
Detailed navigation information is displayed when a Navionics® Nav-Chart  
card is installed.  
Your vessels position is shown as a boat symbol pointing in your current  
direction.  
At the top of the chartplotter screen a status bar displays chart scale, cursor  
position plus range and bearing, the vessels position, Speed Over Ground  
(SOG) and Course Over Ground (COG).  
Waypoints you have placed are displayed and the current route is shown. Data  
can be viewed for current route or chart object.  
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Chapter 1: Overview  
1-3  
The chartplotter screen can also show additional information, depending on  
your currently selected options, set up selections and data available from other  
equipment.  
An example chart display in its default configuration, with a chart card  
installed, is shown in Section 1.3, Operating controls.  
Several functions are available to control the display as follows:  
Zoom in/out  
Pan the Display.  
Centre the Chart around the Vessel.  
Operation of these functions is described in Chapter 2.  
Display options  
Display options are selected in System Set Up and Chart Set Up as described in  
Chapter 4.  
1.3 Operating controls  
The chartplotter is operated by means of the following controls:  
A trackpad providing up, down, left, right and diagonal control of an on-  
screen cursor.  
Six dedicated push-button (labelled) keys.  
Pop-up menus, displayed on-screen, from which you select options.  
Database lists, displayed on-screen, which enable you to edit items.  
Note: The cursor is the cross-hair symbol (+) visible on the display. You move  
the cursor with the trackpad and use it to select a position or item on the chart.  
The controls are shown in the following illustration. They are back-lit for night-  
time use.  
The following paragraphs describe the controls and on-screen facilities.  
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1-4  
RayChart 420/420D Chartplotter  
Status Bar  
GOTO key  
MOB  
GOTO  
PAGE  
PAGE key  
CSR 48°30.367'N BRG  
231°T  
CLEAR  
ENTER  
POS 1°35.636'W RNG 40.91nm  
128 nm  
CLEAR key  
EXETER  
TOPSHAM  
TEIGNMOUTH  
RANGE key  
EXMOUTH  
TORQUAY  
ENPORT  
PORTLAND ISLE O  
HARBOUR  
ENTER key  
Trackpad  
PLYMOUTH  
DARTMOUTH  
SALCOMBE  
CAP DE  
LA HAGUE  
ALDERNEY  
POWER key  
GUERNSEY  
JERSEY  
PORTB  
Navionics®  
Nav-Chart  
compartment  
FIND SHIP  
ROUTES  
WAYPOINTS  
Cursor  
Primary  
Function Bar  
D4667_1  
Trackpad and cursor  
The trackpad has several functions:  
To move the cursor around the chart screen.  
To select an item from a pop-up menu or database list.  
To adjust a control setting.  
To enter names in database lists .  
Press the corresponding edge of the trackpad to move the cursor horizontally,  
vertically or diagonally; the longer you press, the faster the cursor moves. The  
current cursor position is shown in the status bar at the top of the screen.  
Note: During many operations you cannot move the cursor around the screen,  
eg. whilst a function bar is displayed, the cursor is used exclusively for  
selection.  
The cursor is used to:  
Select a position on the chart.  
Select, access and, if valid, move an item, eg. a waypoint, on the chart.  
Pan the chart display.  
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Chapter 1: Overview  
1-5  
The cursor is context-sensitive. Some items on the screen, such as waypoints  
and chart objects have information associated with them. When you place the  
cursor over such objects, the information is displayed in the status bar. In  
addition, a function bar is displayed for certain items. For example, when you  
place the cursor over a waypoint, the waypoint data is displayed in the status bar  
and the waypoint options function is displayed.  
Dedicated keys  
These keys have fixed functions. Some keys can be used in two ways:  
Press: Press the key momentarily and then release it. This method is used for  
most key operations.  
Press and hold: Press the key and hold it down for the period of time stated  
(eg. 3 seconds), then release it.  
When you press a dedicated key, one of the following occurs:  
1. The associated operation is actioned, eg. change chart scale (RANGE key).  
2. A pop-up menu is displayed, providing further options.  
3. A set of functions is displayed.  
As you press a key, a single audio beep confirms the key action. If the key-press  
is not valid for the current screen or mode, three rapid beeps sound to indicate  
that no response is available. If required, you can turn the key beeps off as part  
of your set up procedure (see Chapter 4).  
Function bar  
The function bar at the bottom of the screen contains a number of functions  
which change according to the current operation. The functions are grouped  
into related sets and subsets providing access to the various functions. The  
primary function bar is displayed when you press the ENTER key.  
The currently selected function is highlighted by means of a grey background.  
When you invoke a function, one of the following occurs:  
1. The associated operation is actioned, eg. GOTO WAYPOINT.  
2. A sub-set of functions is displayed.  
3. A pop-up menu is displayed, providing further options.  
4. The appropriate database list (route or waypoint) is displayed.  
As with dedicated keys, when you invoke the action, a single audio beep  
confirms the action. If the selection is not valid for the current screen or mode,  
three rapid beeps indicate invalid action. If required, you can turn the key beeps  
off as part of your set up procedure (see Chapter 4).  
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1-6  
RayChart 420/420D Chartplotter  
Pop-up menus  
Pop-up menus usually provide various options. When a pop-up menu is  
on-screen, a set of associated functions is also displayed.  
Use the trackpad to select an option from the menu, then use the appropriate  
function to set the option, eg. you can specify the radius of the waypoint arrival  
alarm and you can set selected navigation data on/off.  
Database lists  
The waypoints and routes that you create on the chartplotter are stored in  
database lists. You can view these lists and select items for editing.  
As with pop-up menus, when a database list is on-screen, a set of associated soft  
keys is also displayed; use the trackpad to select an item from the list, then use  
the appropriate function to edit the item, eg. you can erase a waypoint or a route.  
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Chapter 2: Getting Started  
2-1  
Chapter 2: Getting started  
2.1 Introduction  
This chapter provides information, instructions and a simple exercise to allow  
you to practice using the RayChart 420 Chartplotter. It is intended to help you  
become familiar with the controls before you start using the chartplotter for  
routine navigation.  
Note: There is often more than one method of performing a particular task.  
Normal operating procedures are detailed in Chapter 3. When you become  
familiar with the system you can adapt these procedures to suit your method of  
operation.  
Conventions used  
Throughout this handbook, the dedicated (labelled) keys are shown in bold  
capitals; for example, ENTER. The functions and options are shown in normal  
capitals, eg. LIGHT.  
Operating procedures, which may consist of a single key-press, or a sequence of  
numbered steps, are indicated by a symbol in the margin.  
When textual data is displayed on screen, any unavailable data is shown as  
dashes, one per character.  
Where procedures refer to Select, this implies using the trackpad to highlight a  
function, then pressing the ENTER key to action that function.  
Simulator  
The Chartplotter display unit includes a simulator mode, which allows you to  
practice operating your chartplotter without data from a GPS system. You will  
need to use the set up options to switch the display to simulator mode, as  
described in Section 2.2, Switching on/off. You can use it in either of two ways:  
Before the chartplotter has been installed on your vessel. In this case, you  
only need to connect the Chartplotter display unit to a 12V dc power supply,  
fused at 1A, connecting the red core from the power lead to positive (+) and  
the black core to negative (-); see Chapter 5 for full details.  
After the chartplotter has been installed on your vessel, but while in the  
marina or at anchor.  
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2-2  
RayChart 420/420D Chartplotter  
2.2 Switching on/off  
This section explains how to switch the chartplotter on and off.  
To turn the chartplotter display unit on, press the POWER key. The keys light  
up, the display unit beeps and the RayChart logo is displayed, followed by the  
following warning:  
WARNING  
THE ELECTRONIC CHART IS AN AID TO  
NAVIGATION DESIGNED TO FACILITATE  
THE USE OF AUTHORISED GOVERNMENT  
CHARTS, NOT TO REPLACE THEM. ONLY  
OFFICIAL GOVERNMENT CHARTS AND  
NOTICES TO MARINERS CONTAIN ALL  
INFORMATION NEEDED FOR THE SAFETY  
OF NAVIGATION AND, AS ALWAYS, THE  
CAPTAIN IS RESPONSIBLE FOR THEIR  
PROPER USE.  
Press ENTERto continue.  
When you have read and understood the warning, press the ENTER key. The  
chart is displayed.  
If this is the first time that the chartplotter has been switched on, and no chart  
card is installed, the display shows the small-scale world map at Lat 0°/Lon 0°.  
Otherwise, the display shows the selected chart area and any data that were  
displayed when the display unit was last used.  
To turn the display unit off, press and hold the POWER key for at least 3 sec-  
onds. A countdown timer is displayed; when it reaches zero the display and key  
back-lights extinguish.  
Changing the lighting and contrast  
You can change the level of backlighting and contrast for the screen. The key  
backlighting remains on to enable the keys to be seen at all times.  
To change the lighting and contrast:  
1. Press the POWER key to display the lighting controls:  
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Chapter 2: Getting Started  
2-3  
The last-used control is highlighted in inverse video.  
2. Press the trackpad left/right to select the LIGHTS function.  
3. Press the trackpad top/bottom to increase or decrease the lighting to one of  
four levels. You can press and hold the trackpad to change the setting more  
rapidly. The lighting level is adjusted as you change the setting.  
4. Press the trackpad right to select the contrast control. There are 16 contrast  
levels. Adjust the setting in the same way as for lighting to select the best  
level.  
5. Press CLEAR to return to the chart screen, with the new lighting and  
contrast levels retained.  
When the display unit is switched on, screen lighting is restored to ON if it was  
ON previously. Whilst the unit is switched on, the chosen lighting level is  
retained until you reset it. The new contrast level is retained until you reset it,  
even after power-off, unless you set the control very low or very high; in this  
case, the contrast will be restored on power-up as follows:  
Contrast set < 30%  
Contrast set > 70 %  
restored to 30%  
restored to 70%  
2.3 Chart simulator  
When simulator mode is started, your initial simulated position is wherever the  
cursor was last positioned. To practice using the chartplotter in a particular  
chart area, use the trackpad to pan to that area, then switch simulator ON.  
Note: If real position data is available (via GPS or dGPS) and the simulator is  
active, simulated data takes precedence. On power-up the simulator defaults to  
its previous setting on power-down. Care should be taken to determine  
desired mode on power-up. Simulated data should never be used for  
navigational purposes.  
To view a chart image using simulated data:  
1. Press the PAGE key to display the SET UP function bar:  
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2-4  
RayChart 420/420D Chartplotter  
2. Press trackpad left/right to highlight SYSTEM SET UP and press ENTER  
to display the System Set Up menu.  
3. Use trackpad up/down to highlight the SIMULATOR option .  
4. Use trackpad left/right to select ON.  
5. If necessary, use trackpad up/down to highlight, in turn, the SIMULATED  
SOG and COG options and trackpad left/right to set as required . These set  
Speed in 1Kt intervals and Course in 1° intervals, respectively.  
6. Press CLEAR twice to return to the chart screen.  
2.4 Controlling the display  
This section describes how to:  
Change the display mode.  
Move around the chart by panning the display, changing the chart centre and  
changing the chart scale.  
Selecting the display mode  
Use the PAGE key to select the display mode. Select the following modes by  
repeat presses of the PAGE key as listed below and shown in the following  
illustration:  
Set Up functions (see Chapter 4)  
Course Deviation Indicator (CDI)  
Bearing & Distance Indication (BDI)  
Waypoint data  
Navigation data  
Time/Date data  
Return to Set Up functions  
Note: Press GOTO to return to normal Chart display at any time.  
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Chapter 2: Getting Started  
2-5  
From Chart Display  
Press PAGE to display Set Up functions  
PAGE  
CSR 48°30.367'N BRG  
231°T  
POS 1°35.636'W RNG 40.91nm  
128 nm  
EXETER  
TOPSHAM  
TEIGNMOUTH  
EXMOUTH  
TORQUAY  
ENPORT  
PORTLAND ISLE O  
HARBOUR  
PLYMOUTH  
DARTMOUTH  
Press  
Press  
SALCOMBE  
PAGE  
PAGE  
CAP DE  
LA HAGUE  
to return to  
Set Up functions  
to display CDI  
ALDERNEY  
GUERNSEY  
JERSEY  
SUNRISE  
SUNSET  
06.23  
21.34  
PORTB  
TODAY  
AT POSITION (USER SELECTED)  
50°45 .000 N  
SYSTEM  
SETUP  
CHART  
SETUP  
TRACK  
SETUP  
GPS  
SETUP  
001°06  
.000 W (c)  
TIME 12:34  
DATE 26/01/99  
ETA (WAYPOINT)  
TTG (WAYPOINT)  
ETA (ROUTE)  
13:37 26/01/99  
01:03  
14:32 27/01/99  
34:03  
TTG (ROUTE)  
STEER STARBOARD  
Note: In any display mode,  
press GOTO to return  
to chart display  
Press  
to display  
BDI  
PAGE  
Press PAGE to display  
Time/Date  
information  
POSITION  
50°45 .000 N  
001°06 .000 W (c)  
COG 230° T  
SOG 6.8 Kts  
WAYPOINT  
001  
BRG 234° T  
RNG 2.4 nm  
GPS  
FIX  
ROUTE  
TIME 14:32 12/12/99  
ROUTE 01  
STEER STARBOARD  
WAYPOINT  
WPT 001 TO WPT 002  
BRG 234° T  
RNG 12.4 nm  
Press  
Press  
PAGE  
PAGE  
to display  
Navigation Data  
to display  
Waypoint Data  
COG 230° T  
SOG 6.8 Kts  
XTE 0.5 nm  
TIME 13:29 12/12/99  
TTG 01:03  
ETA 14:32 12/12/99  
STEER STARBOARD  
D4724_1  
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2-6  
RayChart 420/420D Chartplotter  
Moving around the chart  
You will normally operate the chartplotter with the chart showing your vessels  
current location.  
In the default North-Up orientation, the vessel moves in relation to the screen.  
You will need to reposition the chart if your vessel moves out of the area  
currently displayed, or if you wish to examine or place waypoints in another  
area.  
Alternatively, you can home the cursor onto the vessel using the FIND SHIP  
function. Hominglocks the vessel to the cursor and updates the display such  
that the chart is re-drawn so as to ensure that the vessel is always on screen, see  
Using FIND SHIP below.  
There are three ways in which you can reposition the chart:  
Use the trackpad to move the cursor to the edge of the chart; the chart pans  
across. This method is useful if the area you wish to see is just off screen.  
Automatically re-centre the vessel using the FIND SHIP function.  
Change the chart scale using the RANGE key to zoom out and in to a new  
area. This method is useful if the area you wish to see is some distance away.  
Using FIND SHIP  
FIND SHIP is used to re-draw the chart with the vessel normally at its centre  
and the cursor homed on the vessel.  
To centre the vessel:  
1. From chart mode, press ENTER; the primary function bar is displayed:  
Select FIND SHIP; the following actions are performed:  
The chart is re-drawn with the vessels position in the centre.  
The cursor is homed onto the vessel position and moves with it.  
When the vessel moves near the edge of the chart window, the chart is  
redrawn with the vessel at the centre and the cursor homed on the vessel.  
Whilst homed, the status bar indicates vessel position, SOG and COG.  
If Screen Amplifier is enabled, the vessel is positioned so as to increase  
screen forward visibility, see Chapter 4, Setting Up the Chartplotter.  
To release the cursor from homed mode press the trackpad to move the cursor  
away from the vessels current position. The status bar shows the cursor  
position, range and bearing.  
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Chapter 2: Getting Started  
2-7  
Changing the chart scale  
The RANGE key allows you to change the chart scale so that you can see a  
smaller or larger area on the screen.  
Plotter mode is available to allow you to zoom into a smaller area, even when no  
chart data is available for that scale. To enable plotter mode, see Chapter 4,  
Setting Up the Chartplotter.  
You can change the chart scale for two purposes:  
To see either more detail (of a smaller area) or a larger area (in less detail) .  
To move the display to another area of the chart, by zooming out to a small  
scale chart, then zooming in on another position.  
Each time you press the RANGE key, the chart scale changes to the next  
available setting. The Status Bar at the top of the screen indicates the distance,  
from top to bottom of the display, in nautical miles.  
Vertical distance  
displayed on chart  
Increases the  
chart range  
RANGE  
Decreases the  
chart range  
Status Bar  
D4723_1  
For rapid scale change, press and hold the required arrow on the RANGE key.  
The distance indicator at the left-hand end of the status bar is updated whenever  
you change the chart scale.  
To zoom in to a larger-scale (more detailed) chart:  
1. Use the trackpad to position the cursor in the area you wish to see in more  
detail and press the bottom of the RANGE key to zoom into the area.  
The section of the chart around the cursor is enlarged to fill the screen with  
a larger-scale chart showing more detail. The cursor is now positioned in  
the centre of the screen.  
The distance indicated at the top left of the screen is updated.  
3. If further chart enlargement is available using the current chart card you can  
press the bottom of the RANGE key to zoom in again, repositioning the  
cursor first if required.  
An area of further chart detail is indicated by a box around the area as  
shown in the following illustration.  
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2-8  
RayChart 420/420D Chartplotter  
CSR 48°30.367'N  
POS 1°35.636'W  
BRG  
231°T  
RNG 40.91nm  
128 nm  
EXETER  
TOPSHAM  
TEIGNMOUTH  
EXMOUTH  
TORQUAY  
ENPORT  
PORTLAND ISLE O  
HARBOUR  
PLYMOUTH  
DARTMOUTH  
SALCOMBE  
Chart Boundary -  
Indicates further  
detail is available inside.  
Shown when using  
Navionics® Nav-Chart  
card.  
CAP DE  
LA HAGUE  
ALDERNEY  
GUERNSEY  
JERSEY  
PORTB  
FIND SHIP  
ROUTES  
WAYPOINTS  
D4705_1  
4. If no further chart detail is available then, when you press the bottom of the  
RANGE key, the result depends upon whether Plotter Mode is on or off :  
If Plotter Mode is Off, the unit beeps three times and the chart scale remains  
unchanged, indicating the smallest chart scale is displayed.  
If Plotter Mode is On, the scale is decreased. The vessel, waypoints, routes  
and tracklines are displayed without cartography.  
The chart information is restored when you return to a chart scale for which the  
information is available.  
To zoom out to a smaller-scale (less detailed) chart, press the top of the  
RANGE key as many times as required.  
2.5 Using Navionics Nav-Chart cards  
The chartplotter has a built-in world map that can be used for route planning.  
Most areas (these are shown with chart box boundaries) are covered at a range  
of approximately 64nm as shown on the Status Bar at the top of the screen.  
Note: To ensure maximum detail for the built-in world map, two versions are  
available covering the Americas and the Rest of the World.  
To use the chartplotter as a navigation aid, charts with detailed information for  
the area you wish to navigate are required. The charts are available on  
Navionics Nav-Chart cards, each of which can store as many as 20 charts in an  
electronic format, depending upon its memory storage capacity.  
A Nav-Chart card provides an appropriate level of detail for a given geographic  
area and scale; this data can be displayed down to a range of 1/8 nm on the screen  
(height) if the data is available.  
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Chapter 2: Getting Started  
2-9  
The chart scale in use is indicated in the status bar; the number represents the  
distance (in nautical miles) displayed from the top to the bottom of the screen.  
To obtain Navionics Nav-Chart cards contact your local dealer or:  
Navionics S.p.A.  
Via Vespucci 289  
55049Viareggio, Italy  
Tel: (+39) 584 961696  
Fax: (+39) 584 961309  
website: www.navionics.com  
Inserting a Nav-Chart card  
CAUTION  
To prevent the ingress of water and consequent damage to the unit, always  
ensure that the cartridge cover is fully and properly inserted, whether or  
not a Nav-Chart card is inserted.  
To insert a Nav-Chart card:  
1. Check that you are using the correct Nav-Chart card for the required area.  
2. Pull out the cartridge cover at the right hand side of the unit.  
3. Hold the card with the title label and keyway slot towards you, and the two  
circular holes outermost, as shown below. Gently push the card into its slot  
until it clicks into position. It will only fit in the correct orientation.  
4. To prevent the ingress of water, replace the cartridge cover.  
D4706_1  
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2-10  
RayChart 420/420D Chartplotter  
Removing a Nav-Chart card  
CAUTION:  
DO NOT use a metallic instrument, eg. a screwdriver or pliers, to aid  
removal as doing so can cause irreparable damage.  
To remove a Nav-Chart card:  
1. Pull out the cartridge cover at the right hand side of the unit.  
2. Grip the card firmly and pull to remove it from its slot.  
3. To prevent the ingress of water , replace the cartridge cover.  
Note: If difficulty is experienced in removing the card, a short length of cord  
can be secured between the two circular holes in the card to ease its removal,  
making sure that fitting of the cartridge cover is not impeded.  
Displaying the chart data  
The new chart data will be displayed when you move the cursor into an area  
covered by the new chart or, if it is already in the area, change the range scale.  
The boundary of each chart digitized in the current card is defined by a box or  
rectangle. (You can switch off the chart boundaries display if you wish, as part  
of the chartplotter set up described in Chapter 4).  
To zoom in:  
1. Use the trackpad to move the cursor inside one of the chart boxes.  
2. Press the lower part of the RANGE key.  
That area is expanded to show more detail. The smaller the chart box is on  
the screen, the greater the detail that is available when you zoom in.  
Unless you have activated Plotter Mode (see Chapter 4, Chart Set Up), you  
cannot zoom in further than the most detailed chart and you cannot zoom  
out further than the world map.  
Displaying chart information  
Nav-Chart cards include a number of displayed objects for which data is  
available, eg. lights, buoys or ports. Placing the cursor over an object displays  
its associated data in a pop-up box.  
At large chart scales, placing the cursor over a port symbol enables detailed  
information to be displayed. Port information is indicated by the  
symbol .  
The port facilities are listed in the object information pop-up and, where  
available, details for each facility can be displayed.  
In some areas the chart shows symbols for individual facilities. These facilities  
and symbols are dependent upon the particular area Nav-Chart card used.  
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Chapter 2: Getting Started  
2-11  
To obtain port services information:  
1. Place the cursor over the port symbol for which you require information.  
The PORT SERVICES function, together with help text, is displayed:  
D4707_1  
2. To view further details, press ENTER. The details available are listed on-  
screen in an object information pop-up:  
INFORMATION  
FUEL  
GENERAL SERVICES  
FIRST AID  
OTHER UTILITIES  
WATER  
REPAIR  
D4708_1  
3. Use the trackpad to select the required service and press ENTER to display  
further details:  
HOTELS  
RESTAURANTS  
BANKS  
LAUNDRIES  
CAR RENTAL  
FISHING/DIVING  
ICE  
D4709_1  
4. To see more options (if available), select the .......More....... option and  
pressENTER.  
5. Press CLEAR to remove the pop-up from the screen.  
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2-12  
RayChart 420/420D Chartplotter  
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Chapter 3: Operation  
3-1  
Chapter 3: Operation  
3.1 Introduction  
This chapter explains how to use the chart functions to navigate with your  
RayChart 420. It covers the following topics:  
Controlling waypoints; placing, moving, editing and deleting waypoints  
Working with routes; creating a new route, managing routes using the route  
database and editing routes  
Going to waypoints and following routes  
Changing display modes  
Transferring waypoints and routes  
Using tracks; track set up, showing current track and converting a track to a  
route (SmartRoute)  
Man Overboard  
Alarms  
Safety  
The RayChart 420 makes it very easy to mark a waypoint and travel towards it.  
However, you should always check first that the route is safe. If you are using  
the chartplotter in combination with an autopilot connected via NMEA, the  
autopilot will normally prompt for confirmation before it steers the vessel  
towards the waypoint.  
If you have entered your route using a small-scale chart, zoom in to a larger  
scale to check for hazards, such as small shoals, that may not be shown on the  
smaller scale charts.  
Note: Until you are familiar with interpreting the chart display, you should take  
every opportunity to compare the displayed objects with visual targets, such as  
buoys and coastal structures. You should practice harbour and coastal  
navigation during daylight and in clear weather conditions.  
The equipment should not be used as a substitute for good navigational  
practice.  
3.2 Working with waypoints  
Introduction  
The RayChart 420 enables you to place up to 500 waypoints. A waypoint is a  
position entered on a chart as a reference or destination point. All waypoints  
placed on the chartplotter are stored in a waypoint database list which includes  
symbol, position, bearing, range, date and time.  
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RayChart 420/420D Chartplotter  
3-2  
All waypoints in the database are displayed on the screen, unless you set  
SHOW WAYPOINTS to OFF in the Chart Set Up menu, as described in  
Chapter 4. You can select a waypoint, either on-screen or from the list, for  
editing.  
The waypoint is usually placed at the cursor position and can be part of a route;  
you can also place a waypoint at the vessels current position. You can place  
waypoints before you install the chartplotter on your vessel.  
When you place a new waypoint, it is displayed using either the default symbol  
of a cross or an alternative symbol available from the Chart Set Up menu, as  
described in Chapter 4. The waypoint is added to the waypoint list and named  
with the next available number. You can use the edit functions to change the  
symbol and name. When the cursor is positioned over a waypoint, the waypoint  
bearing and range are displayed.  
You can also transfer waypoints between the chartplotter and other NMEA  
connected instruments using the Waypoint Transfer functions.  
This section explains how to perform the following tasks using the on-screen  
cursor and the waypoint list:  
Placing a Waypoint  
Selecting a Waypoint  
Displaying Waypoint data  
Editing a Waypoint (symbol, name & position)  
Erasing a Waypoint  
Moving a Waypoint  
Placing a waypoint  
Note: It is not possible to place multiple waypoints at the same position.  
To place a new waypoint:  
1. From chart mode, press ENTER; the primary function bar is displayed:  
2. Using trackpad left/right, select WAYPOINTS.  
To place a waypoint at the cursor position:  
1. Select PLACE WPT AT CURSOR . The selected function now has help  
text appended to it:  
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Chapter 3: Operation  
3-3  
PLACE  
WAYPOINT  
MOVE CURSOR, "ENTER"TO PLACE  
WAYPOINT, "CLEAR" TO QUIT  
2. Place the cursor in the required position on the chart and press ENTER to  
place the waypoint. The waypoint is added to the waypoint list and named  
using the next available number.  
The waypoint functions remain displayed so that you can place further  
waypoints.  
If required, use EDIT WAYPOINT to name the waypoint as described in  
Editing Waypoints below.  
3. When finished placing waypoints, press CLEAR.  
To place a waypoint at the vessels position:  
1. Select PLACE WPT AT VESSEL.  
A new waypoint is placed at the vessels current position.  
To place a waypoint using the Waypoint List:  
1. Select WAYPOINT LIST . The Waypoint List and associated functions are  
displayed:  
2. Select MAKE NEW WAYPOINT.  
The waypoint is placed at the current vessel position or, if a GPS fix is not  
available, the cursor position. The new waypoint is added to the Waypoint  
List and named with the next available number.  
To return to chart mode, press CLEAR twice.  
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RayChart 420/420D Chartplotter  
3-4  
Selecting a waypoint  
Positioning the cursor over a waypoint selects that waypoint and accesses the  
WAYPOINT OPTIONS function bar. This enables you to go to (described in  
Section 3.4), edit (symbol, name, position), erase or move the waypoint.  
Selecting a waypoint from the Waypoint List allows you to go to and edit  
(symbol, name, position, erase) the waypoint. The Waypoint List also provides  
options to make a new waypoint and transfer waypoints.  
To select a waypoint using the cursor:  
1. Move the cursor over the waypoint; the WAYPOINT OPTIONS function  
bar, together with help text, is displayed:  
2. Press ENTER to select the waypoint function bar:  
The selected waypoint can be edited via these functions.  
To select a waypoint using the Waypoint List:  
1. Press ENTER to display the primary function bar:  
2. Select WAYPOINTS and press ENTER to display the waypoint function  
bar:  
3. Select WAYPOINT LIST and press ENTER to display the Waypoint List.  
The Waypoint List and associated function bar are displayed (see Placing  
a waypoint).  
The list details all waypoints. The selected waypoint is indicated by the  
highlight bar with its position; bearing and range are provided (if GPS fix  
available).  
4. Use trackpad up/down to move through the list to highlight the required  
waypoint.  
The selected waypoint can be edited using the EDIT WAYPOINT function.  
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Chapter 3: Operation  
3-5  
Waypoint data display  
Waypoint data can be viewed in two ways: you can use the cursor to select the  
waypoint to display the waypoint data in the status bar at the top of the screen,  
or you can view waypoint details on the waypoint list.  
To display waypoint data:  
Move the cursor over the waypoint. The waypoint data is displayed in the status  
bar, indicating waypoint number/name, bearing and range.  
Whilst the cursor is over the waypoint, the WAYPOINT OPTIONS function  
bar is displayed.  
To remove the waypoint data :  
Move the cursor away from the waypoint or press CLEAR.  
To display the waypoint details from the waypoint list:  
Select the waypoint in the list as described above.  
The details for the selected waypoint are displayed in the lower half of the  
window. Date and time are included for all waypoints.  
To remove the Waypoint List and return to chart mode, press CLEAR twice.  
Editing the waypoint details  
You can change the name, symbol and position of a waypoint, which can be  
achieved either by means of the cursor or via the Waypoint List.  
Note: You cannot edit the target waypoint.  
To edit a waypoint using the cursor:  
1. Place the cursor over the waypoint, see Selecting a waypoint above.  
2. Select EDIT WAYPOINT. The Edit Waypoint function bar is displayed:  
3. To edit the waypoint name, select EDIT NAME.  
The NAME WAYPOINT window is displayed.  
Use the trackpad to enter or edit the name as follows:  
Use trackpad left/right to move the cursor to the character you wish to  
change. Up to eight characters can be used.  
Use trackpad up/down to scroll through the characters.  
When you have finished editing the name press ENTER. The waypoint  
name is updated and the window is removed  
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RayChart 420/420D Chartplotter  
3-6  
4. To edit the symbol, select EDIT SYMBOL.  
D4674_1  
5. Use trackpad left/right to highlight the required symbol , then press  
ENTER.  
To edit a waypoint using the Waypoint List:  
1. From chart mode, press ENTER; the primary function bar is displayed.  
2. Using trackpad left/right, select WAYPOINTS.  
3. Select WAYPOINT LIST.  
The Waypoint List is displayed, with its associated function bar:  
4. Select EDIT WAYPOINT; the waypoint edit functions are displayed:  
5. To edit the waypoint name, select EDIT NAME.  
The cursor is placed in the name field of the selected waypoint.  
Edit the name as previously described (up to eight characters).  
6. Edit the waypoint symbol as previously described, using the cursor.  
7. To change the waypoints position, select EDIT POSITION. The cursor is  
placed in the Position field in the Waypoint List .  
Use trackpad left/right to select the latitude/longitude fields.  
Use trackpad up/down to scroll through and edit the values.  
8. When you have finished editing, press ENTER to save the new position.  
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Chapter 3: Operation  
3-7  
Erasing a waypoint  
Note: You cannot erase a waypoint that is the target waypoint or waypoints  
that are also used in any saved route(s).  
If you try to erase a waypoint that is used in a saved route you are warned  
WAYPOINT IS USED IN ROUTE(S) AND CANNOT BE ERASED”  
To delete a waypoint using the cursor:  
1. Place the cursor over the waypoint; see Selecting a waypoint above.  
2. Select ERASE WAYPOINT. A warning box appears. Press ENTER to  
erase or CLEAR to retain. If erased, the waypoint list is updated and the  
screen is cleared.  
To delete a waypoint using the waypoint list:  
1. Select the waypoint from the waypoint list as previously described. The  
waypoint list function bar is displayed.  
2. Use trackpad up/down to move through the list to highlight the required  
waypoint.  
2. Select ERASE WAYPOINT. Press ENTER to erase the waypoint.  
To return to chart mode, press CLEAR three times.  
Moving a waypoint  
You can move any waypoint except the target waypoint. You can use the  
Waypoint function bar and cursor to move the selected waypoint, or you can  
edit the waypoint position.  
Note: Take care when editing waypoints as it is possible to move waypoints that  
are used in routes stored in the Route Database List.  
To move a waypoint using the cursor:  
1. Place the cursor over the waypoint; see Selecting a waypoint above.  
2. Select MOVE WAYPOINT. The selected function now has help text  
appended to it:  
CURSOR SELECT POS, "ENTER"  
MOVES WPT, "CLEAR" TO QUIT  
3. Move the cursor to the required waypoint position.  
4. When the cursor is in the correct position, press ENTER to set the new  
position and return to normal cursor control.  
To return to chart mode, press CLEAR.  
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RayChart 420/420D Chartplotter  
3-8  
To move a waypoint using the Waypoint Edit functions:  
1. Select the waypoint using the Waypoint List as described above. The  
waypoint functions are displayed.  
2. To edit the waypoint position proceed as previously described in Editing  
the Waypoint Details.  
3.3 Working with routes  
A route is made up of a series of waypoints (maximum 50). To make a route you  
place a series of waypoints on the chart.  
When a route is created it becomes the current route and is displayed on-screen.  
The current route is maintained when you power-off. Only one route can be  
current and is displayed (if it is in the field-of-view) as solid lines connecting  
waypoints. If you are following the route, the current leg is shown as a dotted  
line. You can use the Waypoint Transfer functions to transfer the route and  
waypoint database to a PC or another navigator.  
When you have created a route you can use the GOTO key to follow the route.  
The GOTO key provides various other options as described in Section 3.4.  
Up to 20 routes can be saved in the route database. You can then select a route  
from the database list to be used as the current route.  
The current route can be edited by adding and/or moving waypoints. When a  
route has been saved, options are also provided to name a route or erase a route.  
This section explains how to perform the following tasks:  
Create a new route.  
Save the current route in the database list.  
Clear the current route.  
Retrieve a route from the database list as the current route.  
Display route information, including the route leg data and waypoint details.  
Use the database list to erase and name existing routes.  
Edit a route by adding, removing and moving waypoints.  
To access the route function bar:  
1. Press ENTER to display the primary function bar:  
2. Select ROUTES to display the first level functions:  
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Chapter 3: Operation  
3-9  
3. Select MORE to see more functions:  
4. Select MORE again to return to the first level functions.  
5. Press CLEAR to return to chart mode.  
Creating a new route  
Note: If there is a current route on screen, it is cleared when you select MAKE  
ROUTE. If you are following the current route you are prompted to STOP  
FOLLOW. Press ENTER to continue or CLEAR to abandon route creation. If  
the route has not been saved you are prompted to save it.  
You can add/remove waypoints in a route after you have finished making it,  
either via the ROUTES function or via the cursor (see Editing a Route in the  
following sections).  
To make a new route by placing waypoints:  
Note: You can pan the chart and change the scale whilst placing waypoints.  
1. If necessary, move the cursor to the area in which you wish to make the  
route and select a suitable chart scale.  
2. Select ROUTES then MAKE ROUTE. The MAKE ROUTE function is  
replaced with PLACE WAYPOINT, together with help text:  
3. Move the cursor to the position on the chart where you want your first  
waypoint to be placed and press ENTER.  
Note: You can position the cursor on an existing waypoint, if required; the  
PLACE WAYPOINT function changes to USE THIS WAYPOINT . Press  
ENTER to use the waypoint.  
The waypoint appears on the screen at the cursor position. The number  
displayed alongside the waypoint identifies its position in the route.  
Note: If you Clear the route before it is saved, the waypoint is removed.  
4. Move the cursor to the next waypoint position; a dotted line connects the  
cursor to the last placed waypoint.  
5. Press ENTER again. The next waypoint is placed and the dotted line  
changes to a solid line.  
Note: If you placed a waypoint incorrectly, you can delete it by pressing  
CLEAR . Successive waypoints can be deleted in this way.  
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6. Repeat steps 4 and 5 until you have placed all your waypoints. You can  
have up to 50 waypoints in a route. Any existing waypoint(s) can be  
included by placing the cursor on the waypoint(s).  
7. When you have entered all your waypoints, press GOTO to complete the  
route. Your route is displayed on the screen and is the current route, but is  
not active, ie. not being followed.  
8. Select MORE to access the SAVE ROUTE function, or ENTER to return  
to chart mode.  
Note: The completed route is stored in the unit’s memory and will be re-  
displayed if you turn the unit off and on again. However, it is recommended  
that you save the route as described below. The current route waypoints do  
not appear in the waypoint list until the route is saved.  
Saving the Current Route  
You can save up to 20 named routes in the route database list. These routes can  
then be re-displayed and followed subsequently.  
Note: When you attempt an operation affecting this route (eg. CLEAR ROUTE)  
before the current route is saved, you are prompted to save it.  
To save and name the current route:  
1. Select ROUTES, followed by MORE.  
2. Select SAVE ROUTE. The Save Route list is displayed.  
3. The next available entry on the list is highlighted . (If required, you can use  
trackpad up/down to select another position in the list; this can be a blank  
slot, or an existing route that you no longer require).  
4. Press ENTER to save the route. Press ENTER again (in response to the  
prompt) to name the route or CLEAR to save as the default ROUTE XX,  
where XX is the next available number.  
When naming a route, use the trackpad to move the cursor right or left to the  
character you wish to edit. Use trackpad up/down to scroll through the  
characters or numerals. The name can contain up to eight alphanumeric  
characters, including spaces.  
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3-11  
5. Press ENTER to finish and clear the Route List, then press CLEAR to  
return to the chart mode.  
Clearing the current route from the screen  
To clear the current route from the screen, select CLEAR ROUTE. If the  
current route has not been saved, you are prompted to save it.  
To clear the current route from the screen:  
1. Select ROUTES or place the cursor over a route leg until the leg data is  
displayed in the Status Bar.  
2. Select CLEAR ROUTE and press ENTER to clear the route or press  
CLEAR to cancel the operation.  
3. If the route has not been saved, a prompt gives the options ENTER to save  
or CLEAR to remove the route from the screen.  
4. To save the route in the database, press ENTER. The Name Route  
functions are displayed , see Saving the Current Route above.  
Retrieving a route from the database  
You can select a route as the current route from the database list. The list is  
accessed from the second set of ROUTES functions.  
To select a route as the current route:  
1. Select ROUTES, followed by MORE, then ROUTE LIST. The route list is  
displayed with the currently selected route highlighted:  
2. Select SHOW ROUTE. The route list is removed and the selected route is  
shown on screen as the current route.  
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Displaying route leg and waypoint information  
To display information about a route leg, move the cursor over the leg until its  
data is displayed in the status bar at the top of the screen.  
To remove the data, move the cursor away from the route leg or press CLEAR.  
To display information about a route waypoint, move the cursor over the  
waypoint until its pop-up data box is displayed.  
To remove the data, move the cursor away from the waypoint or press CLEAR.  
Erasing or (re)naming a route  
You can delete a route or re-name a route via the route list. When deleting a  
route, you are prompted to confirm.  
To select a route to delete:  
1. Select ROUTES, followed by MORE, then ROUTE LIST. The route list is  
displayed with the selected route highlighted.  
2. Select ERASE ROUTE.  
3. Press ENTER to erase the route from the list. Press ENTER again to  
confirm or CLEAR to cancel the operation.  
4. Press CLEAR three times to remove the route list and return to chart mode.  
To select a route to (re)name:  
1. Select ROUTES, followed by MORE, then ROUTE LIST. The route list is  
displayed with the selected route highlighted.  
Select NAME ROUTE.  
2. To name or rename a route, use trackpad left/right to select the character  
you wish to edit. Use trackpad up/down to scroll through the characters or  
numerals.  
3. Press ENTER to accept the new name or CLEAR to cancel the operation.  
4. Press CLEAR to clear the Name List. To return to chart mode, press  
CLEARagain.  
Editing a route  
You can edit a route in order to:  
Add a Waypoint into a route  
Remove a Waypoint from a route  
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3-13  
Move a Waypoint (as described in Section 3.2)  
Reverse a Route  
Any changes you make to the route affect only the current route, so you need to  
save the route if you want to keep the changes.  
Inserting/deleting waypoints in a route  
To add a waypoint to the end of a route:  
Note: If no current route is displayed, select a route from the Route List and use  
the SHOW ROUTE function to make it active, see Retrieving a route from the  
database.  
1. Select EDIT ROUTE and press ENTER; the PLACE WAYPOINT  
function is shown as above (see Creating a new route).  
2. Add waypoints to the route by moving the cursor and pressing ENTER in  
the same way as the route was first created.  
3. Remove waypoints from a route by pressing CLEAR in the same way as  
the route was first created.  
Note: When deleting waypoints, if the route has not been saved, the waypoint is  
erased. If the route has been saved, the waypoint remains on the screen.  
To insert a waypoint into a route:  
1. Move the cursor over the route leg into which you wish to insert a  
waypoint. The route leg data is shown in the status bar and the ROUTE  
OPTIONS function, with help text, is displayed:  
2. Press ENTER; the Route Leg functions are displayed:  
3. Select INSERT WAYPOINT.  
The cursor now controls the new waypoint which is connected to the  
existing waypoints on either side with a dotted line. The subsequent  
waypoint(s) are renumbered accordingly.  
4. Using the trackpad, place the new waypoint and press ENTER.  
5. Move the new waypoint to the required position and press ENTER to place  
it and return to normal cursor operation or CLEAR to cancel the operation.  
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6. Press CLEAR again to remove the function bar and route leg data.  
The new waypoint is temporarily added to the waypoint list and named with the  
first available waypoint number. The waypoints in the current route are re-  
numbered to identify the new positions.  
To remove a waypoint from the route using the cursor:  
1. Place the cursor over the waypoint; see Selecting a waypoint in Section 3.2..  
The Waypoint functions are displayed.  
2. Select REMOVE WAYPOINT; the waypoint is removed from the route.  
3.4 Following routes and going to target points  
The GOTO key accesses the functions to follow a route or go to a waypoint,  
port or current cursor position. When you select the target destination, the  
chartplotter calculates bearing, distance and cross track error; this information  
can be displayed or passed to an autopilot via NMEA. You can also restart the  
Cross Track Error (XTE) from the actual vessel position to set XTE to zero at  
that point.  
When the chartplotter is following a route, the target destination is indicated by  
a square around the waypoint (or cursor marker) and a dotted line shows the  
intended track, from your start point or previous waypoint, to the target  
waypoint.  
This section explains how to perform the following tasks:  
Follow a route.  
Reverse a route.  
Target Point Arrival.  
Altering the route, including joining at a selected waypoint, advancing  
waypoints and restarting XTE.  
Go to an individual point, either an existing waypoint or the cursor.  
Go to the nearest or a selected port.  
Stop and Restart Follow/Goto.  
An alarm is triggered when you approach a waypoint. Chapter 4 describes how  
to set the alarm.  
To access the follow and goto functions:  
1. Press the GOTO key to display the first level GOTO functions:  
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3-15  
2. Select MORE to display the second level GOTO functions:  
3. Select MORE to return to the first level functions.  
4. Press CLEAR to return to the chart screen.  
Note: The functions differ if a FOLLOW or GOTO is already in progress (see  
Stop Follow or Stop Goto).  
Follow a route  
Note: If a route has been reversed or if a route on screen was being followed  
but stopped before completion, the target waypoint – outlined by a square box –  
may be different to when the route was created. You should always check the  
target waypoint before initiating a follow route.  
To follow the current route:  
1. Press the GOTO key. The Goto/Follow functions are displayed.  
Alternatively, place the cursor over a route leg until the Route functions are  
displayed.  
2. Select FOLLOW ROUTE.  
Your vessels current position becomes the origin and the first waypoint in the  
current route becomes the target waypoint. A dotted line connects the vessels  
current position to the target waypoint. This line remains fixed on screen as the  
vessel moves. The function bar is removed.  
Reverse a route  
This option enables a return route to be generated from an existing route which  
is then followed in reverse order, with waypoints renumbered accordingly.  
To reverse the current route:  
1. From the normal chart display either:  
a) Press ENTER to display the primary function bar, then select ROUTES,  
followed by MORE, then REVERSE ROUTE.  
or b) Move the cursor over a route leg or waypoint until the ROUTE  
OPTIONS function is displayed. Press ENTER to display the options  
and select REVERSE ROUTE.  
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The current route is reversed on the screen and the waypoints are renumbered.  
To follow the reversed route:  
4. Press the GOTO key. The Goto/Follow functions are displayed.  
5. Press FOLLOW ROUTE.  
Your vessels current position becomes the origin and the first waypoint in  
the reversed route becomes the target waypoint. The function bar is  
removed.  
Target point arrival  
You can set up target alarms (see Chapter 4) to alert you when the vessel is  
approaching the target point. The arrival alarm is defined as a circle (not visible  
on the screen), with a specified radius around the target.  
The alarm is triggered when either of the following conditions is met:  
The distance to the target point is less than that specified for the Arrival  
alarm.  
Your vessel reaches the closest point of approach to the target (ie. it crosses a  
line passing through the waypoint and perpendicular to the track).  
To cancel the Arrival alarm and go towards the next waypoint in the route,  
press any key.  
The target becomes the origin, the next waypoint becomes the target point and  
the two are connected by a dotted line indicating the current leg.  
If the target waypoint was the subject of a GoTo, or was the last waypoint in a  
route, the pop-up alarm is cleared and any temporary waypoint is removed.  
Alter a route  
You can use the functions to follow a route from a selected waypoint (Join a  
route) or, if already following, you can advance to the next waypoint. You can  
also restart the XTE, setting the current vessel position as the new origin.  
In addition, you can move a selected waypoint as described in section 3.2, or  
remove a waypoint from the route as described in section 3.3.  
Join a route  
To start following the current route from a selected waypoint:  
1. Move the cursor over a route waypoint until the ROUTE OPTIONS  
function is displayed:  
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3-17  
2. Press ENTER and select FOLLOW FROM HERE.  
FOLLOW  
FROM HERE WAYPOINT WAYPOINT WAYPOINT  
EDIT  
REMOVE  
MOVE  
D4687_1  
Your vessel follows the route, using the selected waypoint as the target.  
3. To return to chart mode, move the cursor away from the waypoint or press  
CLEAR.  
Advance to a waypoint  
When following a route you can advance to the next waypoint, even if you have  
not reached the current target waypoint.  
To advance to a waypoint:  
1. Press the GOTO key to display the Goto/Follow functions:  
STOP  
FOLLOW  
RESTART WAYPOINT  
XTE ADVANCE  
D4688_1  
2. Select WAYPOINT ADVANCE. The current leg of the route is abandoned  
and the next waypoint becomes the target. The display is updated to show  
the new route leg.  
Restart Cross Track Error (XTE)  
Reset XTE is useful if you find yourself off track and want to go straight to your  
target, rather than get back onto the original track.  
Whilst following a route, or going to a target point, you can restart the XTE.  
This sets the XTE to zero and moves the origin to the vessels actual position.  
To restart XTE:  
1. Press the GOTO key.  
If following a route, the following functions are displayed:  
STOP  
FOLLOW  
RESTART WAYPOINT  
XTE ADVANCE  
D4688_1  
If a GOTO is already in progress, the following functions are displayed:  
STOP  
GOTO  
RESTART  
XTE  
D4689_1  
2. Select RESTART XTE. The dotted line between the previous and next  
waypoints is redrawn from the vessels current position to the next  
waypoint and the XTE is reset to zero  
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Going to an individual target  
Rather than following a route, you can go directly to a selected target. This can  
be an existing waypoint, a port or the current cursor position.  
Go to a waypoint  
To navigate directly to an existing waypoint:  
1. From the normal chart display either:  
a) Use the trackpad to position the cursor over the required waypoint until  
the waypoint options function is displayed:  
...then press ENTER to display the waypoint functions:  
or b) press the GOTO key to display the waypoint options and select GOTO  
WAYPOINT; the waypoint list appears. Use the cursor to select the  
required waypoint:  
CSR 48°30.367'N  
POS 1°35.636'W  
BRG  
231°T  
RNG 40.91nm  
128 nm  
EXETER  
WAYPOINT LIST  
TEIGNMO
SYMBOL  
NAME  
ENPORT  
ISLE O  
WPT 001  
PLYMOU
WPT 002  
WPT 003  
WPT 004  
WPT 005  
SAL
POSITION  
50°21.966'N  
001°20.368'W  
BRG 186° T  
RNG 21.0  
nm  
DATE 13/10/99 TIME 15:30  
PORTB  
GOTO  
WAYPOINT  
TRACKPAD SELECTS WPT, "ENTER"  
STARTS GOTO, "CLEAR" TO QUIT  
D4690_1  
Alternatively, you can select the waypoint from the waypoint list as  
described in section 3.2  
2. Select GOTO WAYPOINT.  
A dotted line is drawn between the vessels current position and the  
selected waypoint and navigation to the selected waypoint begins.  
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Chapter 3: Operation  
3-19  
Go to cursor  
Note: If navigation is currently in progress or if the cursor is homed (Find Ship)  
it is not possible to go to cursor.  
To navigate directly to the current cursor position:  
1. Press the GOTO key and select GOTO CURSOR. The GOTO CURSOR  
function now has help text appended to it:  
GOTO  
CURSOR  
MOVE CURSOR, "ENTER" TO START  
GOTO CURSOR, "CLEAR" TO QUIT  
D4691_1  
2. Use the trackpad to position the cursor as required.  
3. Press ENTER to start the GoTo, or CLEAR to cancel the operation.  
A temporary waypoint is placed at the cursor position and navigation  
proceeds towards it. The waypoint is shown as a square with a dot in the  
centre and is connected to the vessels starting position with a dotted line.  
On arrival, the arrival alarm is sounded and the arrival pop-up box is  
displayed.  
Note: The temporary waypoint is not added to the waypoint list; when the  
GoTo is complete, or is stopped, the temporary waypoint is erased.  
Go to a port  
You can navigate directly to the nearest port or to a selected port or facility.  
To navigate directly to selected port:  
1. Press the GOTO key and select GOTO PORT to display the Port List.  
2. Use trackpad up/down to select the required port and press ENTER to start  
the GoTo, or CLEAR to cancel the operation.  
A dotted line is drawn between the current vessel position and the target  
waypoint which is placed at the port. The line remains fixed on the screen as the  
vessel moves.  
Bearing, Range and Cross Track Error are calculated for the target waypoint in  
the same manner as for GOTO CURSOR.  
On arrival, the arrival alarm is sounded and the arrival pop-up box is displayed.  
To navigate directly to the nearest port or facility:  
1. Press the GOTO key and select GOTO NEAREST to display the list.  
2. Use trackpad up/down to select the required facility and press ENTER to  
start the GoTo, or CLEAR to cancel the operation.  
The list shows the eight nearest places where the selected facility exists, in  
order of distance. The bearing and range (in selected units) for each one is  
shown.  
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3. Use trackpad up/down to select the required destination and press ENTER  
to start the GoTo, or CLEAR to cancel the operation.  
The operation is conducted in the same manner as for GO TO PORT above.  
Stop follow or stop goto  
To stop following the route or target point:  
1. Either press the GOTO key or move the cursor over the target waypoint.  
2. Select the STOP GOTO or STOP FOLLOW function respectively:  
STOP  
GOTO  
RESTART  
XTE  
D4689_1  
STOP  
FOLLOW  
RESTART WAYPOINT  
XTE  
ADVANCE  
D4688_1  
The dotted line from your vessel to the target waypoint disappears.  
3.5 Changing the display mode  
Use the PAGE key to select the required display mode. Repeat presses of the  
PAGE key provide the following display modes:  
Set Up functions (see Chapter 4)  
Course Deviation Indicator (CDI)  
Bearing & Distance Indication (BDI)  
Waypoint data  
Navigation data  
Time/Date data  
Return to Set Up functions  
Note: Press GOTO in any display mode to return to normal Chart display.  
To change the display mode:  
1. Press the PAGE key to show the SET UP functions with SYSTEM SET  
UP highlighted:  
SYSTEM  
SETUP  
CHART  
SETUP  
TRACK  
SETUP  
GPS  
SETUP  
D4699_1  
2. Repeat Step 1 to cycle through each of the available display modes.  
Note: The Set Up Function Bar remains displayed in each display mode.  
To remove the Set Up Function Bar, press CLEAR.  
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Chapter 3: Operation  
3-21  
CDI display  
The CDI display shows Cross Track Error (XTE) and distance to waypoint  
presented in a runwayformat:  
D4700_1  
The runwayrepresents a 0.3nm width with the vessel symbol shown at the  
bottom. Bearing to Waypoint, Distance to Waypoint, Time to Go (TTG),  
Course Over Ground (COG) and Speed Over Ground (SOG) are also shown.  
Time to Go is calculated on the basis of distance to destination and Speed Over  
Ground (SOG) towards the destination.  
At waypoint ranges greater than 4nm, the symbol remains at the top of the  
screen. As the waypoint range falls below 4nm, the symbol moves down the  
centre line.  
The chequered pattern moves down the screen to simulate movement when  
SOG is greater than 2 knots.  
The steering instruction is STEER STARBOARD if the XTE is 0.01nm or  
more to port, STEER PORT if the XTE is 0.01nm or more to starboard or ON  
COURSE if the XTE is less than 0.01 on either side. If no GOTO or follow is in  
progress, the steering instruction is NO TARGET.  
The graphical XTE indication places arrows either side of the steering  
instruction and pointing towards it, dependent on the value of XTE.  
The first arrow is shown when the XTE reaches 0.01nm, the second at .05nm  
and subsequently at 0.1nm intervals .  
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BDI display  
The BDI display shows deviation from the bearing to waypoint and distance to  
waypoint. Cross track Error, Bearing to Waypoint, Distance to Waypoint, Time  
to Go, COG and SOG are also shown. Time to Go is calculated on the basis of  
distance to destination and velocity made good towards destination.  
D4701_1  
The line to the waypoint symbol is shown at an angle equal to the difference  
between the COG and the Bearing to Waypoint. The waypoint symbol is the  
symbol of the target waypoint as seen on the chart.  
The range scale automatically scales for distance. The ranges shown are 4nm,  
20nm, 40nm, 100nm, 200nm, 400nm, 1000nm, 2000nm, 4000nm. In each case  
the range scale has graduations at ¼, ½ and ¾ of the current scale.  
The steering instruction is STEER STARBOARD if the waypoint line is 1° or  
more to port, STEER PORT if the waypoint line is 1° or more to starboard or  
ON COURSE if the waypoint line is dead ahead. If no GOTO or follow is in  
progress, the steering instruction is NO TARGET, no steering arrows are  
shown, but the rhumb line indicator is shown.  
The graphical XTE indication will place arrows either side of the steering  
instruction and pointing towards it dependent on the difference between COG  
and bearing to Waypoint. The first arrow is shown when the difference reaches  
5° and thereafter at 5° intervals.  
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Chapter 3: Operation  
3-23  
Waypoint data  
The Waypoint Data display comprises text data occupying the whole screen :  
ROUTE  
ROUTE 01  
WPT 001  
WAYPOINT  
BRG 234° T  
RNG 12.4 nm  
COG 230° T  
SOG 6.8 Kts  
XTE 0.5 nm  
TIME 13:29 12/12/99  
TTG 01:03  
ETA 14:32 12/12/99  
STEER STARBOARD  
D4702_1  
If a route is not selected, the ROUTE field displays NO ROUTE.  
The WAYPOINT field shows the name of the waypoint. If the waypoint is part  
of a route then the title field includes the waypoint index in the route. If there is  
no target waypoint the text indicates NO WAYPOINT and all waypoint data is  
shown as dashes, one per character. If a route is being followed and the  
waypoint is not named, the text shows the waypoint number within the route (as  
displayed on screen). If a GOTO Cursor or Port is in progress, the text indicates  
GOTO CURSOR or GOTO Port Name.  
BRG, RNG and XTE data relate to the target waypoint.  
The Time refers to local time and is set in the System Set Up menu, Chapter 4.  
The Time To Go (TTG) and Estimated Time of Arrival (ETA) data relate to the  
target waypoint (not the whole route) and are based on the Speed Over Ground  
(SOG) towards the target. If the VMG is negative, or data is not available, these  
fields are replaced by dashes, one per character.  
The steering instruction is STEER STARBOARD if the XTE is 0.01nm or  
more to port, STEER PORT if the XTE is 0.01nm or more to starboard or ON  
COURSE if XTE is less than 0.01 on either side.  
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If no GOTO or follow is in progress, the steering instruction is NO TARGET,  
no steering arrows are shown, but the rhumb line indicator is shown.  
The graphical XTE indication places arrows either side of the rhumb line  
indicator and pointing towards it, dependent on the value of XTE. The first  
arrow is shown when the XTE reaches 0.01nm, the second at .05nm and  
subsequently at 0.1nm intervals .  
Note: The steering instruction and graphical XTE indication are repeated on  
all text-only displays.  
Navigation data  
The Navigation Data display comprises text data occupying the whole screen:  
POSITION  
50°45 .000 N  
001°06 .000 W (c)  
COG 230° T  
SOG 6.8 Kts  
WAYPOINT  
001  
BRG 234° T  
RNG 2.4 nm  
GPS  
FIX  
TIME 14:32 12/12/99  
STEER STARBOARD  
D4703_1  
Textual data provides Position, SOG, COG, Bearing and Range to waypoint,  
Time, Fix status and the XTE indicator. Any unavailable data is replaced by  
dashes, one per character. When there is no GPS fix but there is a value for the  
last fix, this is shown instead; POSITION is replaced with LAST POSITION.  
The (c) indicator only appears when the position has been user calibrated.  
The Fix indicator shows the GPS Fix status and indicates either FIX OK or  
NO FIX. In the case of a differential fix, D-FIX is displayed.  
Note: Graphical XTE indicator is as per Waypoint data screen, see above.  
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Chapter 3: Operation  
3-25  
Time/Date Data  
The Time/Date display comprises text data occupying the whole screen:  
SUNRISE  
SUNSET  
06.23  
21.34  
TODAY  
AT POSITION (USER SELECTED)  
50°45 .000 N  
001°06  
.000 W (c)  
TIME 12:34  
DATE 26/01/99  
ETA (WAYPOINT)  
TTG (WAYPOINT)  
ETA (ROUTE)  
13:37 26/01/99  
01:03  
14:32 27/01/99  
34:03  
TTG (ROUTE)  
STEER STARBOARD  
D4704-1  
Textual data provides Sunrise and Sunset time, Current Time/ Date, Waypoint  
and Route arrival times plus the XTE indicator.  
Sunrise and Sunset times are for the selected day and at the selected position.  
The TODAY indicator emphasises that the sunrise and sunset times relate to the  
current day. If you select another day, the TODAY text is replaced with ON  
XX/XX/XX where XX/XX/XX is the selected date in the current format.  
When the Time/Date screen is first opened, the data relates to the current day,  
unless there is no date information available. In this case the last date is used.  
The vessels current position is used unless there is no GPS fix in which case the  
cursor position is used and shown as a USER SELECTED position.  
The position data can be either as selected by you, in which case the text relating  
to the position is USER SELECTED, or the current position in which case the  
text is VESSEL.  
The (c) indicator only appears when the position has been user calibrated.  
The Time and Date fields show the local current time and date.  
The TTG and ETA (WAYPOINT) data relates to the target waypoint. The  
TTG and ETA (ROUTE) data relates to the end of the route.  
All data is based on the SOG towards the current target. If the SOG is negative,  
or data is not available, these fields are replaced with dashes, one per character.  
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3-26  
3.6 Transferring waypoints and routes  
Displayed waypoints  
Waypoints and routes can be received and transmitted via NMEA, see also  
Chapter 5, Section 5.4, Connecting to other equipment. The NMEA link could  
be to a PC.  
Managing database lists  
The SEND WAYPOINTS function sends all waypoints in the Waypoint List  
and all routes in the Route List. Sending the Waypoint List does not affect  
current routes.  
Note: Sending the Waypoint List includes waypoints in an unsaved route.  
The RECEIVE WAYPOINTS function adds waypoints and routes received via  
NMEA to the Waypoint List and Route List.  
Note: Where multiple waypoints have the same position, the last waypoint sent  
is the only one included in the Waypoint List.  
To send waypoints (and route lists):  
1. From chart mode, press ENTER; the primary function bar is displayed:  
2. Using trackpad up/down, select WAYPOINTS.  
3. Select WAYPOINT LIST.  
The Waypoint List is displayed, with its associated function bar:  
4. Initiate receiving of waypoints on the NMEA compatible equipment.  
5. Select WPT/ROUTE TRANSFER.  
The waypoint transfer functions are displayed:  
6. Select SEND WAYPOINTS and press ENTER; the text changes to  
STOP SENDING.  
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Chapter 3: Operation  
3-27  
7. To stop waypoint transfer, press ENTER.  
To receive waypoints and route lists:  
1. Display the Waypoint List as previously described, then select  
WPT/ROUTE TRANSFER.  
2. Select RECEIVE WAYPOINTS and press ENTER; the text changes to  
STOP RECEIVING and remains selected.  
3. Initiate sending waypoints on the NMEA compatible equipment.  
4. To stop waypoint transfer, press ENTER.  
Note: If either the Waypoint List or Route List becomes full, a warning is  
displayed and the operation is terminated.  
3.7 Using tracks  
The Track function is used to mark an on-screen trail that your vessel has  
followed, as if it had left a visible fixed wake.  
While the track is turned on, it is recorded in the display units memory. You  
specify the interval at which track points are made and a line is drawn on-screen  
between each point. Up to 2000 track points can be saved in total.  
The track remains on-screen, even following a Power off/on, until you clear the  
track.  
Using the SmartRoute function, a track can also be converted to and saved as a  
route which is automatically reversed, ready for use as your return voyage.  
This section describes how to:  
Set up a track and specify the interval between track points.  
Clear the current track.  
Convert the track to a route (SmartRoute).  
To access the track controls:  
1. From chart mode, press the PAGE key to display the chart set up function  
bar:  
2. Select TRACK SET UP to display the Track function bar:  
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RayChart 420/420D Chartplotter  
3-28  
The following instructions assume that the track functions are displayed.  
Setting up a track  
Use the track functions to switch the track on and to specify the interval at  
which track points are placed. The time interval between track points can be set  
to 1s, 10s, 30s, 1min, 10min or 30 minutes. The distance spacing between track  
points can be set to 0.05nm, 0.1nm, 0.5nm or 1nm. The maximum track length  
is 2000 points. When this limit has been reached, track points continue to be  
placed, but the oldest points start to be deleted. Track ponts continue to be  
placed until you switch track off; the current track is retained even when the unit  
is powered off.  
Setting a short time interval between track points is best suited to navigation  
within a close or complex environment, eg. an estuary or marina whereas, in  
contrast, a greater distance interval is best suited to a long haul voyage.  
When complete, a track can be converted to and saved as a route (SmartRoute).  
Refer to the setting guide shown below to determine the best setting for your  
planned voyage; this is particularly important if you wish to use SmartRoute to  
convert your track to a route.  
33 min  
5 hrs, 30 min  
16 hrs, 40 min  
1 s  
10 s  
30 s  
1 min  
10 min  
30 min  
33 hrs, 20 min  
13 days, 21 hrs, 20 min  
41 days, 16 hrs  
TRACK TIME  
0.05 nm  
0.1 nm  
0.5 nm  
1.0 nm  
100 nm  
200 nm  
1000 nm  
2000 nm  
TRACK DISTANCE  
D4696_1  
Track Interval Setting Guide  
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Chapter 3: Operation  
3-29  
To set up a track:  
1. Select the INTERVAL function.  
Use trackpad up/down to select the appropriate options to set either a time  
interval or a distance interval; press up to increase the interval or down to  
decrease the interval.  
2. Use trackpad left/right to select TRACK ON and press ENTER.  
The TRACK ON text changes to indicate TRACK OFF.  
Your vessels track is displayed on-screen with a line joining the points at  
the selected interval.  
Clearing the current track  
You can clear the current track from the screen.  
To clear the current track:  
1. Select CLEAR TRACK.  
The current track is cleared from the screen and memory.  
2. If you do not require further track points to be placed, select TRACK OFF  
and press ENTER  
The TRACK OFF text changes to indicate TRACK ON.  
SmartRoute  
SmartRoute enables the latest track to be converted to a route.  
To convert a track into a route:  
1. Select MAKE INTO ROUTE and press ENTER.  
The current track is converted to a new route, with the most recently placed  
track point as the start of the route, ie. the track is reversed.  
If there is an unsaved current route on screen, the option to save the route is  
given, see Section 3.3, Working with Routes.  
2. Check the calculated route and, in particular, that the route deviation from  
the original, given in the warning box, is within navigable limits.  
3.8 Man Overboard (MOB)  
If you lose a person or object overboard, and need to return to the location, you  
should use the Man Overboard (MOB) function.  
Note: To obtain MOB position, you must have a valid GPS fix.  
To initiate the MOB procedure, press and hold the GOTO key for two seconds.  
The system performs the following tasks automatically:  
Stops any GoTo or Follow operation.  
Selects a 1/2 nm scale (even if cartography is not available).  
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RayChart 420/420D Chartplotter  
3-30  
Marks the current position as a temporary waypoint with an MOB symbol  
which replaces any current active waypoint and route.  
Displays the MOB data box, showing the bearing and range to the MOB  
position, the elapsed time since the MOB was initiated and COG data.  
Sends an MOB message, including bearing and range, to other units in the  
system, via NMEA.  
Notes: (1) A suffix (c) to the POSition data indicates that the vessel’s position  
has been User Calibrated, see Chart Set Up, Chapter 4.  
(2) The RANGE key operates normally to change chart scale.  
To cancel MOB, press and hold the GOTO key for 2 seconds.  
The chart is re-drawn at its previous scale and the MOB symbol and data box  
are removed.  
3.9 Alarms  
The chartplotter reports the following alarms:  
Alarm  
Indicates:  
Arrival  
Your vessel has arrived at the active waypoint: it has either  
reached the arrival circle (the radius of which is specified) or,  
has reached its closest point of approach (defined by a line  
passing through the waypoint and perpendicular to the track).  
XTE  
Your vessel has exceeded the specified distance (maximum  
cross track error) from the active route leg.  
Anchor  
No Fix  
Your vessel has drifted from its anchor position (set when the  
alarm was turned on) by more than the specified distance.  
GPS fix or Differential data has been lost for more than 30 s.  
The alarms are switched on or off, and the limits set, using the Chart Set Up  
function via the PAGE key menu, see Chapter 4.  
When an alarm is triggered, the alarm buzzer sounds and a pop-up window,  
describing the alarm, is displayed.  
To silence the alarm and clear the message, press any key.  
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Chapter 4: Setting Up the Chartplotter  
4-1  
Chapter 4: Setting up the chartplotter  
4.1 Introduction  
When you have installed your system and are familiar with its basic operation,  
you may wish to set it up to operate according to your requirements and display  
information according to your preferences.  
This is achieved using the function controls which are displayed when you  
press the PAGE key. These settings can be changed at any time.  
When you have set your preferences, they maintain until you reset them; they  
are retained even when the unit is powered off.  
This chapter covers the following topics:  
System parameters and default settings  
Chartplotter-specific parameters and default settings  
The set up parameters are divided into three sections:  
System, controlling overall functionality  
Chart, controlling the chartplotting functions, including waypoint  
information and vectors.  
GPS, displaying the associated GPS (RC420) receiver status and dGPS set  
up (RC420D).  
Note: The additional TRACK SET UP function is covered in Chapter 3,  
Operation.  
This section provides instructions for displaying and changing the factory  
default values to your preferences. The following sections list the parameters  
and their possible settings and describe the function of each parameter in turn.  
4.2 System set up parameters  
To set the System default parameters:  
1. From chart mode, with no function bar displayed, press the PAGE key to  
display the SET UP function bar:  
2. Use trackpad left/right to highlight SYSTEM SET UP and press ENTER  
to display the System Set Up menu:  
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RayChart 420/420D Chartplotter  
3. Use trackpad up/down to move the highlight up or down the list.  
4. When the required parameter is highlighted, use trackpad left/right to step  
through the settings.  
5. When you have reset to the required values, press ENTER to implement  
the change and return to the set up function bar.  
6. Press CLEAR to clear the function bar and return to the chart display.  
Note: You can return all the settings to their original factory settings, if  
required, by performing a factory reset as described in Chapter 6.  
The following table lists the System menus and their options, shows the factory  
default settings and provides space for you to make a note of your new settings.  
Each parameter is described in the following subsections.  
Menu  
Options  
Factory  
Default  
New  
Setting  
BEARING MODE  
MAGnetic  
TRUE  
TRUE  
KEY BEEP  
OFF/ON  
ON  
DISTANCEUNITS  
NAUTICAL MILES (nm)  
KILOMETRES (km)  
NAUTICALMILES  
STATUTE MILES (sm)  
SPEED UNITS  
DEPTH UNITS  
VARIATION  
KNOTS  
KNOTS  
METRES  
0.0E  
KILOMETRES PER HOUR (KPH)  
MILES PER HOUR (MPH)  
METRES  
FEET  
FATHOMS  
30°W to 30°E (1°steps)  
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4-3  
Menu  
Options  
Factory  
Default  
New  
Setting  
DATE FORMAT  
TIME OFFSET  
DD/MM/YY  
MM/DD/YY  
DD/MM/YY  
UTC or local offset value  
UTC  
up to 13 hours in 1-hr steps  
LANGUAGE  
MULTI-LANGUAGE  
OFF/ON  
ENGLISH  
OFF  
SIMULATOR  
SIMULATED SOG  
SIMULATEDCOG  
00 Kt to 99 Kt in 1 Kt steps  
000°to 359°in 1°steps  
00 Kt  
000°  
Bearing mode  
The mode (MAGnetic or TRUE) of all the bearing and heading data displayed.  
This is indicated by M or T in the BRG or COG field of the Chart status bar.  
Key beep  
This setting controls audible feedback resulting from operation of the keys.  
Note: Alarms remain active.  
Units  
You can set the units for distance, speed and depth . The units you set will be  
used to display all data. However, the distance units do not affect the chart scale,  
which is always in nautical miles.  
Variation  
The variation value is the difference between True and Magnetic direction data  
for heading or bearing values. The Magnetic value is derived from True by  
applying the user selected value of variation.  
The variation is varied in 1° steps to 30° East or West. Press trackpad right to  
move the value eastward, or left to move it westward. The selected value is  
retained when the unit is switched off. The Default value is zero.  
Date format  
Set your preferred date format (DD/MM/YY or MM/DD/YY). The selected  
setting is retained when the unit switched off. The Default is DD/MM/YY.  
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RayChart 420/420D Chartplotter  
Time offset  
If you wish to display local time, use the trackpad to change from UTC to the  
required time offset. This can be up to plus or minus 13 hours, in 1 hour steps.  
The default is UTC.  
Language  
Select the language in which you wish information to be displayed. The  
selected language is used for screen text, labels, menus and options. Chart text,  
provided by the chart card, is not affected.  
Simulator  
The simulator allows you to operate your RayChart 420 without data from  
external sources. The options are ON or OFF.  
When ON is selected the simulator will generate position, SOG and COG data  
and use the simulated data in place of any real data.  
Note: The simulated data overrides any real data that your display unit is  
receiving from externally connected equipment.  
The position is initially the position of the cursor when the simulator is switched  
on and the SOG and COG are as selected by the user. The position is updated to  
reflect the SOG and COG. See Simulated SOG and Simulated COG below.  
If a GOTO or Follow is started, the simulator does not use the selected value of  
COG but, instead, generates a value of COG that simulates the navigation  
function in progress. When GOTO or Follow is stopped, the user selected value  
of COG is used.  
Simulated SOG  
Use horizontal movements of the trackpad to adjust the value of SOG which is  
adjustable in 1 knot intervals from 00 to 99.  
The Default value is zero and the selected value is retained on power down.  
If the simulator is switched OFF, the value is shown as dashes and no  
adjustment is possible.  
Simulated COG  
Use horizontal movements of the trackpad to adjust the value of COG which is  
adjustable in 1° intervals from 000° to 359°. It wraps around from 000 to 359  
and from 359 to 000.  
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Chapter 4: Setting Up the Chartplotter  
4-5  
The Default value is zero and the selected value is retained on power down.  
If the simulator is switched OFF, the value is shown as dashes and no  
adjustment is possible.  
4.3 Chart set up parameters  
The CHART SET UP function allows you to set up the chartplotter according  
to your system configuration and your personal preferences.  
To set the Chart default parameters:  
1. Press the PAGE key to display the SET UP functions:  
2. Use the trackpad left/right to highlight the CHART SET UP function and  
press ENTER to display the Chart Set Up menu:  
3. Use trackpad up/down to highlight the required parameter, then use  
trackpad left/right to select the required setting.  
4. When you have reset the required values, press ENTER to clear the menu  
and return to the set up function bar.  
5. Press CLEAR to clear the function bar and return to the normal display.  
Note: You can return all the settings to their original factory settings, if  
required, by performing a factory reset as described in Chapter 6.  
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RayChart 420/420D Chartplotter  
The following table lists the Chart Set up parameters and their options, shows  
the factory default setting and provides a space for you to make a note of your  
new default setting. Each parameter is described in the following subsections.  
Parameter  
Options  
Factory  
Default  
New  
Setting  
ORIENTATION  
NORTH UP  
COURSE UP  
HEAD UP  
NORTH UP  
PLOTTER MODE  
OFF  
ON  
ON  
ON  
X
SHOW WAYPOINTS  
WAYPOINT SYMBOL  
AUTOZOOM  
OFF  
ON  
FISH,SKULL, ANCHOR  
or X  
OFF  
ON  
ON  
ON  
OFF  
0.1nm  
OFF  
OFF  
ON  
ON  
ON  
ON  
ON  
OFF  
SCREEN AMPLIFIER  
COG VECTOR  
OFF  
ON  
OFF  
ON  
ARRIVAL CIRCLE  
0.01nm, 0.05nm,  
0.1nm, 0.5nm  
ANCHOR ALARM  
XTE ALARM  
OFF, 0.01nm, 0.05nm,  
0.1nm, 0.5nm  
OFF, 0.01nm, 0.05nm,  
0.1nm, 0.3nm,0.5nm  
CHART TEXT  
OFF  
ON  
CHART BOUNDARIES  
DEPTH CONTOURS <5M  
DEPTH CONTOURS 10M  
DEPTH CONTOURS >20M  
POSITIONCALIBRATION  
OFF  
ON  
OFF  
ON  
OFF  
ON  
OFF  
ON  
OFF  
ON  
SET CAL  
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Chapter 4: Setting Up the Chartplotter  
4-7  
Orientation  
The chart orientation is normally North Up, but can be changed to Course Up or  
Head Up. The orientation modes give the following displays:  
North Up: The chart is displayed with north upwards. This is the default  
mode and is the only mode available if there is no COG data.  
Course Up: The chart is rotated such that the currently selected course  
(bearing to the target waypoint) or, if no navigation function is taking place,  
the current COG value is shown upwards.  
To update the Course Up reference whilst Course Up is the current mode, re-  
select COURSE UP from the set up menu.  
If you select a new course, eg. a new target waypoint, the chart displays the  
new course upwards.  
Head Up: The chart is displayed with the vessels current COG upwards. As  
the heading changes the chart rotates periodically to maintain orientation.  
Note: Head Up and Course Up modes are dependent upon a valid GPS fix.  
Plotter mode  
Plotter mode allows the user to zoom in beyond the level of cartography and  
continue to use plotter functions. The selected setting is retained when unit  
switched off.  
Show waypoints  
This option controls whether or not the waypoints are shown on the Chart  
display, with their appropriate symbols. The active waypoint, and waypoints in  
the current route, are always shown.  
Waypoint symbol  
This option allows selection of the symbol for waypoint display. The selected  
symbol is used for subsequent waypoints. Existing waypoints are not affected.  
The selected symbol is retained when the unit switched off.  
Autozoom  
When autozoom is enabled, commencing any navigation function or selecting  
FIND SHIP activates Autozoom. When active, this selects the chart range and  
position such that the vessel and the target waypoint are both on screen but at  
the largest scale possible. Moving the cursor off the vessel, or changing scale,  
deactivates Autozoom.  
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RayChart 420/420D Chartplotter  
Autozoom will not zoom in beyond the largest cartographic scale (see also  
Plotter Mode). When in MOB mode, Autozoom is selected automatically and  
will zoom in as far as possible, irrespective of the selection of Plotter Mode.  
Unless MOB is active Autozoom will not be activated if there is no cartridge or  
if the area being viewed is not covered by the cartridge.  
Screen amplifier  
Screen amplifier mode makes better use of the screen by positioning the vessel  
on the screen so as to increase forward visibility. The screen amplifier is only  
active when the cursor is homedon the vessel.  
COG vector  
When ON, a vector line from the vessel is drawn in the direction of COG. This  
line extends to the edge of the screen. If COG is not valid, no line is drawn. The  
selected setting is retained when the unit switched off.  
Arrival circle  
The selected value is used as the arrival circle radius. When approaching the  
target waypoint, this is the distance at which the arrival alarm sounds. The  
selected setting is retained when unit switched off. Arrival criteria are met when  
the arrival circle is entered or a line perpendicular to the desired track and  
passing through the waypoint is crossed.  
Anchor alarm  
The selected value is used as the anchor alarm distance. If the vessel moves  
outside of the selected distance from its position (at the time that the alarm was  
enabled) the alarm sounds and an alarm message is displayed.  
To silence the alarm, press any key. This removes the warning and resets the  
distance, ie. the alarm will not sound again unless the vessel moves the selected  
distance from its position (at the time that the alarm was silenced). The alarm is  
set to OFF on power up.  
XTE alarm  
The selected value is used as the cross track error limit. The alarm sounds when  
the cross track error exceeds the selected limit when a GOTO or a Route Follow  
is in progress and an alarm message is displayed.  
Chart text  
When ON, Chart text, eg. place names are shown on the screen. The selected  
setting is retained when the unit switched off.  
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Chapter 4: Setting Up the Chartplotter  
4-9  
Chart boundaries  
When ON, Chart boundary lines are shown on the screen. The selected setting  
is retained when the unit switched off.  
Depth contours <5M  
When ON, depth contours less than 5 metres are shown. The selected setting is  
retained when the unit switched off.  
Depth contours 10M  
When ON, depth contours of 10 metres are shown. The selected setting is  
retained when the unit switched off.  
Depth contours >20M  
When ON, depth contours greater than 20 metres are shown. The selected  
setting is retained when the unit switched off.  
Position calibration  
When ON, all position data is offset from WGS 84 by the amount of the  
selected calibration and is suffixed by (c). The selected setting is retained when  
the unit switched off. The default calibration offset is zero.  
To perform position calibration:  
1. Using horizontal trackpad movements, select SET CAL.  
The menu is removed and a single function and help text are shown:  
2. Using the trackpad, set the value of offset required. The distance and  
bearing of cursor from vessel is displayed in the Status Bar as BRG and  
RNG.  
3. Press ENTER to confirm the selected offset value or CLEAR to reset the  
value to zero and return to the Chart Set Up menu.  
An offset of 2nm or less is applied to all position data equal to the range and  
bearing between the WGS 84 position and the position entered. The menu  
returns with ON highlighted.  
Note: Pressing ENTER with a selected offset of more than 2nm gives a  
warning message which is cleared on any key press. The Calibration Set Up  
mode maintains and the user can either reselect an acceptable offset or press  
CLEAR to reset the value to zero and return to the Set Up menu.  
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RayChart 420/420D Chartplotter  
4.4 GPS setup  
The GPS set up page provides information for the status of the tracked  
navigation satellites plus HDOP and satellite Fix Status. It also provides the  
ability to set up a Differential GPS (RC420D), by manually retuning it to a  
different differential beacon.  
To select GPS Set Up:  
1. Press the PAGE key to display the SET UP functions:  
2. Use the trackpad to highlight the GPS SET UP function and press ENTER  
to display the GPS SET UP menu.  
The GPS Status window is displayed as shown below. This provides, for each  
tracked satellite, the satellite number, a graphical signal strength bar, status,  
azimuth angle and its elevation angle from your vessel.  
Positional accuracy is dependent upon these parameters; in particular, the  
azimuth and elevation angles are used in a triangulation process to calculate  
your position. HDOP (Horizontal Dilution Of Position) is a measure of this  
accuracy; a higher figure signifies greater error. In ideal circumstances, the  
figure should be in the region of 1.0. The Fix Status can indicate:  
NO FIX, where no satellite fix can be acquired  
FIX OK, where a satellite fix has been acquired  
D-FIX, where a differential beacon fix has been acquired  
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Chapter 4: Setting Up the Chartplotter  
4-11  
The D-GPS SET UP function is also displayed, together with help text:  
To tune a differential GPS to another beacon:  
1. Press ENTER; the Differential GPS Setup menu is displayed:  
2. Using vertical trackpad movements, select MODE.  
3. Using horizontal trackpad movements, alternates between MAN and  
AUTO; select MAN to set the beacon to manual tuning.  
4. Using vertical trackpad movements select BEACON FREQUENCY and  
use horizontal trackpad movements to set the required beacon frequency.  
The frequency is adjustable between 283.5kHz and 325.0kHz in 0.5kHz  
steps.  
5. Using vertical trackpad movements select BIT RATE and use horizontal  
trackpad movements to set the bit rate value. The bit rate value is selectable  
as either 100bps or 200bps.  
6. Press ENTER to select the new beacon settings and return to the GPS  
Status window, then press CLEAR again to return to the Setup functions.  
The Beacon ID indicates the beacon transmitter reference number. The  
received signal strength and signal to noise ratio (SNR) are indicated in dB. The  
SNR provides a measure of the quality of the received signal and is dependent  
upon signal strength. The greater the signal strength, the better the SNR is likely  
to be. Generally, the best signal is determined by the distance from the  
transmitter and the obstacles in between.  
Differential Age indicates the time elapsed since the last differential beacon fix.  
A list of beacon stations is available from the your local Raytheon distributor or  
the Raytheon Marine website: www.raymarine.com  
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RayChart 420/420D Chartplotter  
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Chapter 5: Installation  
5-1  
Chapter 5: Installation  
5.1 Introduction  
This chapter provides instructions to assist in planning the installation of the  
RayChart 420 Chartplotter aboard your vessel.  
Note: If you wish to practice using the RayChart 420 before installation, you  
can connect it, via a 1A quick blow fuse, to a 12Vdc power supply and operate it  
using the simulator mode, as described in Chapter 2 Getting Started.  
EMC Installation Guidelines  
All Raytheon equipment and accessories are designed to the best industry  
standards for use in the leisure marine environment.  
Their design and manufacture conforms to the appropriate Electromagnetic  
Compatibility (EMC) standards, but correct installation is required to ensure  
that performance is not compromised. Although every effort has been taken to  
ensure that they will perform under all conditions, it is important to understand  
what factors could affect the operation of the product.  
The guidelines given here describe the conditions for optimum EMC  
performance, but it is recognised that it may not be possible to meet all of these  
conditions in all situations. To ensure the best possible conditions for EMC  
performance within the constraints imposed by any location, always ensure the  
maximum separation possible between different items of electrical equipment.  
For optimum EMC performance, it is recommended that wherever possible:  
All Raytheon equipment and cables connected to it are:  
At least 1 m (3 ft) from any equipment transmitting or cables carrying  
radio signals e.g. VHF radios, cables and antennas. In the case of SSB  
radios, the distance should be increased to 2 m (7 ft).  
More than 2 m (7 ft) from the path of a radar beam. A radar beam can  
normally be assumed to spread 20 degrees above and below the  
radiating element.  
The equipment is supplied from a separate battery from that used for  
engine start. Voltage drops below 10V in the power supply to our products,  
and starter motor transients, can cause the equipment to reset. This will not  
damage the equipment, but may cause the loss of some information and  
may change the operating mode.  
Raytheon specified cables are used at all times. Cutting and rejoining these  
cables can compromise EMC performance and so must be avoided unless  
doing so is detailed in the installation instructions.  
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5-2  
RayChart 420/420D Chartplotter  
If a suppression ferrite is attached to a cable, this ferrite should not be  
removed. If the ferrite needs to be removed during installation it must be  
reassembled in the same position.  
Suppression ferrites  
The following illustration shows typical cable suppression ferrites fitted to  
Raytheon equipment. Always use the ferrites supplied by Raytheon.  
Connections to other equipment  
If your Raytheon equipment is to be connected to other equipment using a cable  
not supplied by Raytheon, a suppression ferrite MUST always be fitted to the  
cable close to the Raytheon unit.  
5.2 Unpacking and inspecting the components  
Unpack your RayChart 420 Chartplotter carefully. Retain the carton and  
packing materials in the event that you need to return the unit for service.  
Check that you have all the correct system components. These depend on your  
system package:  
Item  
Part No.  
Supplied with  
RC420 System  
comprising:  
E32012  
RC420 Chartplotter  
RS112LP  
E32014  
E32002  
RC420  
RC420  
RC420D System  
comprising:  
E32013  
RC420 Chartplotter  
RS114  
E32014  
E32003  
RC420D  
RC420D  
RC420 Accessories:  
Sun cover  
Panel mounting kit  
Trunnion mount kit  
Power cable  
E35004  
E35006  
E35005  
R38024  
E35003  
All  
Optional  
All  
All  
Optional  
GPS extension cable  
Handbook  
Quick Reference Card  
81162  
86051  
All  
All  
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Chapter 5: Installation  
5-3  
Items Missing?  
If any of the above items are missing or damaged, please contact your Raytheon  
dealer or our Product Support Department to obtain replacement parts. Please  
note that missing or damaged items cannot be replaced without proof of  
purchase.  
Registering this Product  
When you have checked that you have all of the listed components, please take  
the time to complete the pre-paid warranty registration card. This ensures that  
you receive prompt and expert attention should you experience any difficulties  
with the product.  
5.3 Location  
This section provides information affecting the possible location of the unit for  
ease of use, access for servicing and its position relative to the power supply.  
Selecting the best location  
The unit can be mounted using the trunnion (yoke) bracket, or panel mounted  
using the optional Panel Mounting Kit.  
When planning the installation of your RayChart 420, the following points  
should be considered to ensure reliable and trouble free operation:  
Convenience: The unit should be installed in a convenient position where it  
can be viewed straight on or with a viewing angle of less than 35°. You may  
wish to apply power, before you install the unit, to determine the best  
viewing angle prior to fixing. The mounting location should be easily  
accessible to allow operation of the front panel controls.  
Access: There must be sufficient space behind the display unit to allow cable  
connections to the rear panel connectors, avoiding tight bends in the cable.  
At least 4cm should be allowed at the right to enable chart cards to be  
inserted and removed.  
Interference: The selected location should be far enough away from devices  
that may cause interference, such as motors and generators (see the EMC  
guidelines earlier in this section).  
Cable runs: The unit must be located near a dc power source. The power  
cable supplied is 1.5m, but a longer cable can be used if required. Power must  
be supplied via a 1A quick blow fuse or circuit breaker. Refer to Section 5.6  
Cabling.  
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5-4  
RayChart 420/420D Chartplotter  
Environment: The unit should be protected from physical damage, heat  
sources and excessive vibration. Although the unit is waterproof, it is good  
practice to mount it in a protected area away from prolonged and direct  
exposure to rain and/or salt spray.  
The dimensions of the unit, including the bracket, are shown in the following  
diagram.  
125 mm (4.9 in)  
170mm (6.7in)  
112 mm (4.4 in)  
MOB  
GO TO  
PAGE  
CLEAR  
80 mm (3.15 in)  
plug clearance  
ENTER  
RANGE  
POWER  
168 mm (6.6 in)  
34 mm 25 mm  
(1.3 in) (1 in)  
43.5 mm  
(3.5 in)  
35 mm 35 mm  
(1.38 in) (1.38 in)  
122 mm (4.8 in)  
D4721-1  
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Chapter 5: Installation  
5-5  
5.4 Connecting to other equipment  
The unit transmits navigation and waypoint data on NMEA and, therefore, can  
be connected to an NMEA(1) compatible autopilot or compatible instrument  
repeater(s). The navigation data transmitted by the chartplotter is detailed in  
Appendix B to this handbook.  
(1)  
National Marine Electronics Association (NMEA) 0183 interconnection  
standard, Version 2.3 April 1998.  
5.5 Mounting the chartplotter  
Trunnion (yoke) mounting  
The display unit can be conveniently mounted on a dash area, chart table,  
bulkhead or deckhead, as shown in the following diagram.  
1. Loosen the trunnion knobs and remove the trunnion from the display unit.  
2. Mark the locations of the trunnion screw holes on the mounting surface.  
3. Use the screws supplied to fix the trunnion at the marked locations.  
4. Fit the unit to the trunnion, adjust the display angle and tighten the knobs.  
5. Connect the Power/NMEA and GPS cables to the unit, avoiding tight  
bends in the cables.  
Panel mounting  
CAUTION:  
Make sure that there are no hidden electrical wires or other items behind  
the location before proceeding. Make sure that there is sufficient rear  
access for mounting and cabling. Allow at least 4cm at the right hand side  
of the display to enable chart cards to be inserted and removed.  
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5-6  
RayChart 420/420D Chartplotter  
The unit can be panel mounted, using the panel-mounting kit (accessory)  
available from your local Raytheon dealer.  
Panel mount the unit as follows:  
1. Check the selected location for the unit. A clear, flat area at least 175mm  
(7in) wide by 190mm (7½in) high, with at least 90mm (3½in) of clearance  
behind the panel, is required.  
2. Unpack the (optional) panel-mounting kit.  
3. Using the supplied template, trace out the display unit cut-out and mark the  
drilling centres for the four securing holes outside of the cut-out area.  
4. To provide start holes for removing the cut-out, drill four 10mm (3/8 in)  
holes in each opposing corner and four 6mm (1/4 in) holes for the two  
trunnion lug clearance slots in the cut-out area.  
5. Using a suitable saw, cut along the inside edge of the cut-out line.  
6. With the trunnion (yoke) and knobs removed, make sure that the unit fits in  
the cut-out area.  
7. Drilloutthefour5mm (3/16 in) securing holes as indicated on the template.  
Itisrecommendedthata1mm(1/16 in) pilot hole is drilled first.  
8. Screw the studs into the vacant holes at the rear of the unit, hand tight only.  
9. Place the gasket on the unit and slide the unit into the panel cut-out.  
10. Secure the unit with the thumb nuts, hand tight only.  
D4722_1  
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Chapter 5: Installation  
5-7  
5.6 Cabling  
Introduction  
The following points need to be considered before installing the system cables:  
The minimum requirements are a power cable and a connection from the  
associated GPS. Additional cables will be required if you are connecting to  
other equipment.  
All cables should be adequately cleated and protected from physical  
damage and exposure to heat. Avoid running cables through bilges or  
doorways, or close to moving or hot objects.  
Where a cable passes through an exposed bulkhead or deckhead, a  
watertight gland or swan neck tube should be provided.  
You need to run the following cables:  
POWER/NMEA cable, supplied with the unit. This has a connector at one  
end for connecting to the unit and seven cores at the other for connecting the  
power supply and (optionally) NMEA.  
GPS cable from the associated GPS antenna with a connector at one end.  
Chartplotter connectors  
The following connectors are provided at the rear of the chartplotter:  
GPS, for connection to the associated GPS receiver.  
POWER/NMEA, for 12Vdc power connection and NMEA inputs/outputs.  
GPS connector  
The GPS connector provides power and data connections to the associated  
GPS (RC420) or dGPS (RC420D).  
Connect the GPS/dGPS using the attached cable, as follows:  
1. Mount the GPS/dGPS according to its accompanying Installation Guide.  
2. Feed the cable through to the rear of the chartplotter.  
3. Coil up any unused cable in an appropriate safe space out of view. Do not  
bend the cable tighter than 100mm (4in) radius.  
Note: If the supplied cable is too short, use an extension cable (Part# E35003)  
available from your local Raytheon dealer.  
Connections to the GPS connector on the rear of the display unit are detailed in  
the following table:  
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5-8  
RayChart 420/420D Chartplotter  
GPS Function  
+12V dc  
Color  
Red  
0V dc  
Black  
White  
Green  
Yellow  
GroundI/O  
Data in from GPS  
Data out to GPS  
POWER/NMEA connector  
CAUTION:  
If you do not have a breaker in your power circuit, you must fit an in-line  
1A quick-blow fuse to the positive (red) lead of the power cable.  
This unit is not intended for use on positive ground vessels.  
The power connections should be made at a dc power distribution panel  
through an isolator switch, a 1A circuit breaker or a 1A quick blow fuse. Check  
that all connections are clean and tight.  
The dc power system should be either:  
Negative ground, with the negative battery terminal connected to the vessels  
ground.  
Floating, with neither battery terminal connected to the vessels ground.  
The chartplotter is intended for use on vesselsdc power systems operating in  
the range 10.0Vdc to 18.0Vdc (ie. 12V systems, not 24V or 32V systems). A  
1.5m (5ft) power cable is supplied .  
If a longer power cable run is required, use the supplied power cable to connect  
to the unit, then use a suitable connector block to connect the free end to the  
extension cable. The supplied power cable has a cross-section of 2.0mm2.  
Longer power cable runs may require larger wire gauges to minimise any  
voltage drop in the cable. In order to determine the correct supply cable size if  
the power cable must be extended, estimate the length of cable between the  
vessels main power source and the connector block then select the wire size  
indicated by the distance in the following table.  
Maximum Extension Power Cable Lengths (m)  
Power Cable Core mm2:  
AWG:  
1.5  
16  
2.0  
15  
2.5  
14  
4.0  
12  
6.0  
10  
10.0  
8
Maximum extension (m)  
11.0  
15.0  
20.0  
30.0  
45.0  
70.0  
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Chapter 5: Installation  
5-9  
The dc power and NMEA inputs/outputs should be connected to the  
POWER/NMEA connector at the rear of the RayChart 420. The connector pin  
functions are detailed in the following table.  
Function  
Color  
Black  
Red  
Battery negative  
Battery positive (10.0Vdc to 18.0Vdc)  
NMEA data input (+ve)  
NMEA input (-ve) - common  
Notconnected  
White  
Green  
Grey  
NMEA data out  
Yellow  
Brown  
Screen  
Data output common  
Notconnected  
Connect the power supply using the standard power cable supplied, as follows:  
1. Connect the moulded power plug to the POWER/NMEA connector on the  
rear of the chartplotter. Run the free end back to the vessels distribution  
panel or, if insufficient cable length to a junction box.  
2. Cut the cable to length and connect the red wire, via a fuse, to the +ve  
battery terminal and the black wire to 0V (-ve battery terminal). Protect the  
circuit with a 1A quick blow fuse or circuit breaker.  
3. Use a suitable junction box to connect to NMEA equipment if required.  
4. Cut any unused cores short or insulate and tape back.  
Note: If the power connections are accidentally reversed, the system will not  
function. Use a volt meter to check that the input power leads are connected  
with the correct polarity.  
5.7 System Check and Initial Switch On  
When you have installed your Chartplotter and made all the connections, you  
need to check your installation before using the system for navigation. If you  
encounter any problems, refer to Chapter 6, Maintenance and Fault Finding.  
EMC Conformance  
Always check the installation before going to sea to make sure that it is not  
affected by radio transmissions, engine starting etc.  
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5-10  
RayChart 420/420D Chartplotter  
System Check  
Before performing the functional test, check that:  
All securing bolts are fully tightened and mechanical locking arrangements  
as specified are in place.  
All connections have been made.  
All connecting wires are secured and protected as necessary.  
Initial Switch On  
To switch on the display unit, press and hold the POWER key until the unit  
beeps.  
If necessary, adjust the lighting and contrast (see Chapter 2).  
If required, change the default language settings as follows:  
1. Press the PAGE key to display the setup function bar.  
2. Using trackpad left/right, select the SYSTEM SET UP function and press  
ENTER.  
The SYSTEM SET UP menu is displayed, listing the parameters and their  
current settings. The complete list, which you can scroll through, is shown  
in the following illustration:  
3. Using trackpad up/down, select the LANGUAGE option.  
4. Using trackpad left/right, select the required language.  
5. Press ENTER to return to the setup functions. The chartplotter now uses  
the selected language.  
6. Press CLEAR to return to the normal chart screen.  
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Chapter 5: Installation  
5-11  
Checking the Chartplotter Operation  
To confirm that your chartplotter is operating correctly, perform the following  
checks:  
1. Without a Navionics Microchart® card fitted, verify that the world map is  
visible.  
2. Press the trackpad left/right, up/down and check cursor movement and  
normal scrolling action.  
3. Insert a Navionics Microchart® card for the area of your vessel.  
Use the RANGE key to zoom-in to check that the new chart cartridge is  
being displayed.  
4. Ensure that position data is available; use the FIND SHIP function to check  
that the cursor is fixed on the vessel symbol which is correctly positioned  
at the centre of the chart display, see Chapter 3, Operation.  
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5-12  
RayChart 420/420D Chartplotter  
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Chapter 6: Maintenance & Fault Finding  
6-1  
Chapter 6: Maintenance & fault finding  
This chapter provides information on routine maintenance and on possible  
causes of problems you may experience with your RayChart 420 Chartplotter.  
6.1 Maintenance  
Warnings  
The chartplotter contains high voltage and specialised circuits only accessible  
to qualified service technicians - there are no user serviceable parts or  
adjustments and the operator should not attempt to service the equipment.  
The operator should not remove the rear cover .  
Routine checks  
The Chartplotter is a sealed unit. Maintenance procedures are therefore limited  
to the following periodical checks:  
Wipe the display unit clean with a damp cloth.  
Examine the cables for signs of damage, such as chafing, cuts or nicks.  
Check that the cable connectors are firmly attached and that the  
connections to the vessels dc power are clean and tight.  
Ensure that the cartridge cover is always fitted correctly.  
Note: Never use chemical or abrasive materials to clean the chartplotter. If the  
unit is dirty, wipe it with a clean, damp cloth.  
Servicing and Safety  
Raytheon equipment should be serviced only by authorised Raytheon service  
technicians. They will ensure that service procedures and replacement parts  
used will not affect performance. There are no user serviceable parts in any  
Raytheon product.  
Some products generate high voltages, so never handle the cables/connectors  
when power is being supplied to the equipment.  
When powered up, all electrical equipment produces electromagnetic fields.  
These can cause adjacent pieces of electrical equipment to interact with one  
another, with a consequent adverse effect on operation. In order to minimise  
these effects and enable you to get the best possible performance from your  
Raytheon equipment, guidelines are given in the installation instructions, to  
enable you to ensure minimum interaction between different items of  
equipment, i.e. ensure optimum Electromagnetic Compatibility (EMC).  
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6-2  
RayChart 420/420D Chartplotter  
Always report any EMC-related problem to your nearest Raytheon dealer. We  
use such information to improve our quality standards.  
In some installations, it may not be possible to prevent the equipment from  
being affected by external influences. In general this will not damage the  
equipment but it can lead to spurious resetting action, or momentarily may  
result in faulty operation.  
6.2 Resetting the system  
Two types of reset are available for the Chartplotter:  
Power-On Reset: When you turn the display unit off, then on again, the  
screen reverts to the chart display with all windows cleared.  
Factory Reset: This resets all values back to their original factory settings.  
Note: Take care - factory reset clears all Waypoint and Route databases.  
At power-on, the last-used values are retained for all the options, except for  
those listed in the following table which are reset to the factory default each  
time.  
Item  
Power-on setting  
HeadingMode  
Alarm  
NorthUp  
ON, with last-used value  
Contrast Level  
Backlight Level  
Within 30-70% range, if last-used value outside this range  
ON at the lowest level if previously ON  
To perform a factory reset:  
1. Power off the unit.  
2. Press and hold CLEAR whilst powering up until <Erase backup  
procedure> is displayed.  
3. Either press CLEAR to abort Factory Reset and resume normal Power-Up  
or press ENTER to continue Factory Reset.  
4. Press ENTER again; the unit restarts as for a first time Power Up with all  
values reset to their original factory settings  
Note: The factory default settings are listed in Chapter 4.  
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Chapter 6: Maintenance & Fault Finding  
6-3  
6.3 Problem solving  
Prior to packing and shipping, all Raytheon products are subjected to  
comprehensive test and quality assurance programmes. However, if this unit  
should develop a fault, please refer to the following table to identify the most  
likely cause and the corrective action required to restore normal operation.  
If you still have a problem after referring to the table, contact your local dealer,  
national distributor or Raytheon Product Support for further advice.  
Always quote the product serial number.  
Fault finding  
Problem  
Correction  
Unit does not function  
1. Make sure that the power supply cable is sound and that all  
connections are tight and free from corrosion.  
2. Check polarity of the dc power cables for proper connection.  
Reconnect leads if necessary.  
3. Check in-line fuse. Replace if necessary.  
4. Check vessels power (battery) for correct voltage readings  
(10.0Vdc to 18.0Vdc)  
Poor display definition  
No position information  
Adjust contrast setting and/or backlight level  
ChecktheGPSconnection  
ChecktheGPSreceiver/antenna  
No fix  
Check that GPS receiver not obstructed  
No dfix (RC420 only)  
Check beacon station coverage  
Check antenna ground (see GPS antenna Installation Guide)  
No NMEA data received  
Check the POWER/NMEA connector and the NMEAequipment  
Return to dealer for internal battery chack  
Loss of stored data,  
eg. waypoints  
No detailed chart data  
Check that Nav-Chart card is pushed fully home  
Check that the Nav-Chart card has appropriate cartography  
Otherproblems  
visit website www.raymarine.com  
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6-4  
RayChart 420/420D Chartplotter  
6.4 Worldwide support  
In the first instance, contact the authorised distributor in your own country.  
A list of worldwide distributors is supplied with your system.  
Or visit the Raytheon World Wide Web site:  
www.raymarine.com  
How to contact Raytheon Marine (US)  
For accessories and parts  
Many Raytheon accessory items and parts can be obtained directly from your  
authorized Raytheon dealer. However, if you are in need of an item not  
available from the retailer, please contact:  
Sales & Order Services at:  
or  
1-800-539-5539 Extension 2333  
(603) 881-5200 Extension 2333  
Sales & Order Services are available Monday through Friday 8:15am to  
5:00pm Eastern Standard Time.  
Please have the Raytheon item or part number ready when calling if placing an  
order . If you are not sure which item is appropriate for your unit, you should  
first contact the Technical Support Department at:  
1-800-539-5539 Extension 2444  
or (603) 881-5200 Extension 2444  
to verify your requirements.  
For technical support  
For technical support, call:  
or  
1-800-539-5539 extension 2444  
(603) 881-5200 Extension 2444  
The Raytheon Fax number is 1-603-864-4756  
Or visit the Raytheon Marine World Wide Web site:  
www.raymarine.com  
Our Technical Support specialists are available to answer questions about  
installing, operating and trouble-shooting all Raytheon products. Questions  
may be addressed directly to our Technical Support Department via email at:  
For product repair and service  
In the unlikely event your Raytheon unit should develop a problem, please  
contact your authorized Raytheon dealer for assistance. The dealer is best  
equipped to handle your service requirements and can offer timesaving help in  
getting the equipment back into normal operation.  
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Chapter 6: Maintenance & Fault Finding  
6-5  
In the event that repairs can not be obtained conveniently, product service may  
also be obtained by returning the unit to Raytheons Product Repair Center  
using the prepaid UPS shipping tag supplied with your unit to:  
Raytheon Product Repair Center  
22 Cotton Road Unit H  
Nashua, NH 03063  
The Product Repair Center is open Monday through Friday 8:15am. to 5:00pm  
Eastern Standard Time. All products returned to the Repair Center are  
registered upon receipt. A confirmation letter will be sent to you acknowledging  
the repair status and the products reference number.  
Should you wish to inquire about the repair status of your unit, contact the  
Product Repair Center at 1-800-539-5539 Ext. 2118. Please have the product  
reference number, or unit serial number, ready when you call. We will do  
everything possible to repair and return your unit as quickly as possible.  
How to contact Raytheon Marine (Europe)  
Raytheon Marine Company  
Anchorage Park  
Portsmouth  
PO3 5TD England  
Tel: +44 (0)23 9269 3611  
Fax: +44 (0)23 9269 4642  
For accessories and parts  
In Europe, Raytheon support, service, accessories and parts may be obtained  
from your authorised dealer. Please refer to the lists of component part numbers  
and accessories in Chapter 5, Installation and have the Raytheon part number  
ready when contacting your dealer.  
If you are not sure which item is appropriate for your unit, you should first  
contact the Customer Services Department .  
For technical support  
The Customer Services Department handles enquiries concerning installation,  
operation, fault diagnosis and repair.  
For technical helpdesk, Tel: +44 (0)23 9271 4713  
Fax: +44 (0)23 9266 1228  
Our technical support staff may also be reached via email at:  
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6-6  
RayChart 420/420D Chartplotter  
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Appendix A: Specification  
A-1  
Appendix A: Specification  
CE  
Conforms to 89/336/EEC(EMC), EN60945:1997  
Y2K  
Compliant  
Size  
184mm (7.3in) x 168mm (6.7in) x 75mm (3in), excluding trunnion  
0.75 kg (1.65 lb)  
Weight  
Environmental  
Waterproofing To CFR46; suitable for external mounting  
TempRange  
Temp Range  
Humidity  
Operating: -10°C to 70°C  
Storage: -20°C to 70°C  
20% to 95% RH  
Mounting  
Trunnion (yoke) or panel  
PowerInput  
10.0Vdc to 18.0Vdc 12Vdc nominal  
Consumption - Typical  
<9.6W @12Vdc including GPS or dGPS  
Controls  
6 defined keys and trackpad  
Display type  
Film Super Twist Neumatic (FSTN) LCD  
320 x 240 pixels (¼VGA) monochrome portrait with  
4 grey scales, 4 levels of backlighting, 16 levels of contrast  
Display size  
Interfaces  
145mm (6in) diagonal  
117mm (4.25in) x 88mm (3.5in) viewable area  
Power/NMEA NMEA 0183 receive and transmit  
Waypoint upload/download (WPL and RTE)  
GPS  
GPS/dGPS*antenna  
Position data  
Cartography  
Softwareupdate  
Memory  
GPS (RC420), dGPS* (RC420D)  
Navionics Microchart cartridge  
Via Cartography cartridge interface  
Capacity:  
Waypoints: 500 max  
(20 routes of up to 50 waypoints)  
Track history: 2000 points  
Protection:  
Built in Lithium battery giving 3 to 5 years usage  
* Differential GPS  
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A-2  
RayChart 420/420D Chartplotter  
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Appendix B: NMEA Data  
B-1  
Appendix B: NMEA data  
Connector  
Received  
Transmitted  
POWER/NMEA  
GGA, GSV, GSA, GLL,  
VTG, MSS, WPL, RTE,  
GGA, GSV, GSA, GLL,  
VTG, MSS, WPL, RTE  
XTE, APB, BWR, MSK  
Connector  
Received  
Transmitted  
GPS  
GGA, GSU, GSA, GLL,  
VTG, MSS  
MSK  
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B-2  
RayChart420  
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Appendix C: List of abbreviations  
C-1  
Appendix C: List of abbreviations  
BDI  
Bearing Deviation Indicator  
BTW  
CDI  
Bearing To Waypoint  
Course Deviation Indicator  
COG  
Course Over Ground. The actual direction of your vessels  
movement over the ground.  
dGPS  
DTG  
EMC  
ETA  
Differential Global Positioning System  
Distance To Go  
Electro-Magnetic Compatibility  
Estimated Time of Arrival  
Global Positioning System  
GPS  
HDOP  
Horizontal Dilution Of Precision. The multiplicative factor that  
modifies ranging error. It is caused solely by the geometry  
between your vessel and your set of satellites.  
MOB  
Man OverBoard  
NMEA  
National Marine Electronics Association (interconnection  
standard)  
SOG  
Speed Over Ground. The rate of movement of the vessel over the  
ground.  
TTG  
WPT  
XTE  
Time To Go  
Waypoint  
Cross Track Error  
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C-2  
RayChart 420/420D Chartplotter  
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Installation Template  
T-1  
Installation Template  
RayChart 420 template  
TOP  
Drill hole  
5 mm (3/16")  
diameter  
(4 positions)  
Cut out  
shaded area  
only  
Drill hole  
6 mm (1/4")  
diameter  
(4 positions)  
Drill hole 10 mm (3/8") diameter (4 positions)  
125 mm (4.92 in)  
D4729-1  
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T-2  
RayChart 420  
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Limited Warranty Certificate  
Raytheon Marine Company warrants each new Light Marine/Dealer Distributor Product to be of good materials  
and workmanship, and will repair or exchange any parts proven to be defective in material and workmanship  
under normal use for a period of 2 years/24 months from date of sale to end user, except as provided below.  
Defects will be corrected by Raytheon Marine Company or an authorized Raytheon dealer. Raytheon Marine  
Company will, except as provided below, accept labor cost for a period of 2 years/24 months from the date of  
sale to end user. During this period, except for certain products, travel costs (auto mileage and tolls) up to 100  
round trip highway miles and travel time of 2 hours, will be assumed by Raytheon Marine Company only on  
products where proof of installation or commission by authorised service agents, can be shown.  
Warranty Limitations  
Raytheon Marine Company Warranty policy does not apply to equipment which has been subjected to accident,  
abuse or misuse, shipping damage, alterations, corrosion, incorrect and/or non-authorized service, or equipment  
on which the serial number has been altered, mutilated or removed.  
Except where Raytheon Marine Company or its authorized dealer has performed the installation, it assumes no  
responsibility for damage incurred during installation.  
This Warranty does not cover routine system checkouts or alignment/calibration, unless required by replacement  
of part(s) in the area being aligned.  
A suitable proof of purchase, showing date, place, and serial number must be made available to Raytheon Marine  
Company or authorized service agent at the time of request for Warranty service.  
Consumable items, (such as: Chart paper, lamps, fuses, batteries, styli, stylus/drive belts, radar mixer crystals/  
diodes, snap-in impeller carriers, impellers, impeller bearings, and impeller shaft) are specifically excluded from  
this Warranty.  
Magnetrons, Cathode Ray Tubes (CRT), hailer horns and transducers are warranted for 1 year/12 months from  
date of sale. These items must be returned to a Raytheon Marine Company facility.  
All costs associated with transducer replacement, other than the cost of the transducer itself, are specifically  
excluded from this Warranty.  
Overtime premium labor portion of services outside of normal working hours is not covered by this Warranty.  
Travel cost allowance on certain products with a suggested retail price below $2500.00 is not authorized. When/  
or if repairs are necessary, these products must be forwarded to a Raytheon Marine Company facility or an  
authorized dealer at owners expense will be returned via surface carrier at no cost to the owner.  
Travel costs other than auto mileage, tolls and two (2) hours travel time, are specifically excluded on all products.  
Travel costs which are excluded from the coverage of this Warranty include but are not limited to: taxi, launch  
fees, aircraft rental, subsistence, customs, shipping and communication charges etc..  
Travel costs, mileage and time, in excess to that allowed must have prior approval in writing.  
TOTHEEXTENTCONSISTENTWITHSTATEANDFEDERALLAW:  
(1) THISWARRANTYISSTRICTLYLIMITEDTOTHETERMSINDICATEDHEREIN, ANDNO  
OTHER WARRANTIES OR REMEDIES SHALL BE BINDING ON RAYTHEON MARINE COMPANY  
INCLUDINGWITHOUTLIMITATIONANYWARRANTIESOFMERCHANTABLEORFITNESSFOR  
APARTICULARPURPOSE.  
(2) Raytheon Marine Company shall not be liable for any incidental, consequential or special (including punitive  
or multiple) damages.  
All Raytheon Marine Company products sold or provided hereunder are merely aids to navigation. It is the  
responsibility of the user to exercise discretion and proper navigational skill independent of any Raytheon  
equipment.  
44592-5  
October 1999  
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D4795-1  
Factory Service Centers  
UK, Europe, Middle East, Far East  
Raytheon Marine Company  
Recreational Products  
Anchorage Park, Portsmouth  
PO3 5TD, England  
United States of America  
Raytheon Marine Company  
Recreational Products  
22 Cotton Road, Suite 280  
Nashua  
NH 03063-4219, USA  
Telephone +44 (0)23 9269 3611  
Fax +44 (0)23 9269 4642  
www.raymarine.com  
Telephone +1 603 881 5200  
Fax +1 603 864 4756  
www.raymarine.com  
Customer Support  
Telephone +44 (0)23 9271 4713  
Fax +44 (0)23 9266 1228  
Sales & Order Services  
+1 800 539 5539 Ext. 2333 or  
+1 603 881 5200 Ext. 2333  
Technical Support  
+1 800 539 5539 Ext. 2444 or  
+1 603 881 5200 Ext. 2444  
Product Repair Center  
+1 800 539 5539 Ext. 2118  
Stick barcode label here  
Purchased from  
Dealer Address  
Purchase date  
Installed by  
Installation date  
Commissioned by  
Commissioning date  
Owners name  
Mailing address  
This portion of card should be completed and retained by the owner.  
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