Raymarine 420D manual Appendix C List of abbreviations, Cog

Page 96

Appendix C: List of abbreviations	C-1

Appendix C: List of abbreviations

BDI	Bearing Deviation Indicator
BTW	Bearing To Waypoint
CDI	Course Deviation Indicator
COG	Course Over Ground. The actual direction of your vessel’s
	movement over the ground.
dGPS	Differential Global Positioning System
DTG	Distance To Go
EMC	Electro-Magnetic Compatibility
ETA	Estimated Time of Arrival
GPS	Global Positioning System
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	Time To Go
WPT	Waypoint
XTE	Cross Track Error

Image 96

Contents Distributed by Raychart 420/ 420D Chartplotter Page RayChart 420 and 420D Chartplotter Owner’s Handbook Safety NoticesUnited States Warranty PrefaceEMC Conformance RayChart 420/420D Chartplotter Contents Join a route Advance to a waypoint Table of Contents Vii For accessories and parts Table of Contents RayChart 420/420D Overview IntroductionHow this Handbook is organised Chartplotter display GeneralDisplay functions Operating controls Display optionsTrackpad and cursor 128 nmDedicated keys Function barPop-up menus Database listsGetting started Conventions usedSimulator Switching on/off Chart simulator Selecting the display mode Controlling the displayTime 1234 Date 26/01/99 Moving around the chart Using Find ShipChanging the chart scale Status Bar Chart rangeUsing Navionics Nav-Chart cards 128 nmInserting a Nav-Chart card Removing a Nav-Chart card Displaying the chart dataDisplaying chart information To obtain port services information RayChart 420/420D Chartplotter Safety OperationWorking with waypoints IntroductionPlacing a waypoint Operation Selecting a waypoint Editing the waypoint details Enter Erasing a waypoint Moving a waypointWorking with routes Creating a new route Saving the Current Route Clearing the current route from the screen Retrieving a route from the databaseDisplaying route leg and waypoint information Erasing or renaming a routeEditing a route Inserting/deleting waypoints in a route To add a waypoint to the end of a routeFollowing routes and going to target points Follow a route Reverse a routeTarget point arrival Alter a routeJoin a route Restart Cross Track Error XTE Advance to a waypointGoing to an individual target Go to a waypointGo to cursor Go to a portChanging the display mode Stop follow or stop gotoCDI display BDI display BRG 234 T RNG 12.4 nm Waypoint dataCOG 230 T SOG 6.8 Kts Navigation dataTime Date 26/01/99 Time/Date DataTransferring waypoints and routes Displayed waypointsManaging database lists Using tracks WPT/ROUTE TransferSetting up a track SettingMan Overboard MOB Clearing the current trackSmartRoute‰ Alarms Range key operates normally to change chart scaleSetting up the chartplotter System set up parametersMenu Options Factory New Default Setting Bearing mode Key beepUnits VariationTime offset LanguageSimulated SOG Simulated COGChart set up parameters Parameter Options Factory New Default Setting Plotter mode Waypoint symbolOrientation Show waypointsAnchor alarm XTE alarmChart text Screen amplifierChart boundaries Depth contours 5MDepth contours 10M Depth contours 20MGPS setup Setting Up the Chartplotter RayChart 420/420D Chartplotter Installation EMC Installation GuidelinesUnpacking and inspecting the components Suppression ferritesConnections to other equipment Location Items Missing?Registering this Product Selecting the best location122 mm 4.8 Connecting to other equipment Mounting the chartplotterTrunnion yoke mounting Panel mountingD47221 Chartplotter connectors GPS connectorCabling POWER/NMEA connector System Check and Initial Switch On Function ColorInitial Switch On System CheckChecking the Chartplotter Operation RayChart 420/420D Chartplotter Maintenance & fault finding MaintenanceServicing and Safety Routine checksResetting the system Two types of reset are available for the ChartplotterProblem solving Fault findingHow to contact Raytheon Marine US For accessories and partsFor product repair and service Worldwide supportHow to contact Raytheon Marine Europe RayChart 420/420D Chartplotter Appendix a Specification Y2KRayChart 420/420D Chartplotter Appendix B Nmea data RayChart420 Appendix C List of abbreviations COGRayChart 420/420D Chartplotter Cut out Shaded area Only RayChart Limited Warranty Certificate Warranty LimitationsFactory Service Centers United States of America