Furuno GP-1610CF manual Magnetic variation offset, Navigation calculation, Nmea, Plotting interval

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Magnetic variation offset

The location of the magnetic north pole is dif- ferent from the geographical north pole. This causes a difference between the true and mag- netic north direction. This difference is called magnetic variation, and varies with respect to the observation point on the earth. This varia- tion may be entered automatically or manu- ally.

Navigation calculation

The GPS receiver calculates the range, bear- ing and cross- track error to next waypoint when you select a destination. The calcula- tion of that data is called navigation calcula- tion.

NMEA 0183

The National Marine Electronics Association's signal format which enables connection of electronic equipment of different marine elec- tronics manufacturers.

Plotting interval

The plotting interval determines both how the track will be reconstructed on the display and track storage time. The shorter the interval the more accurate the reconstruction of track line, however total storage time is reduced. The plotting interval can be selected to time or distance. Plotting by distance offers the ad- vantage that the track is not stored when the vessel is anchored.

S/A

GPS was developed by the US Department of Defense mainly for use by its marine ves- sels and aircraft. For civil users the accuracy of the system is purposely downgraded for national security reasons. This intentional ac- curacy reduction is called S/A. Because GPS position error may be greater than 100 meters any GPS position should be double checked against other sources to confirm position.

Time-to-go (TTG)

The amount of time necessary to get to a des- tination, maintaining current speed and course.

Time differences

Time differences (or TDs) are the position information generated by the Loran C and Decca position-fixing systems. TDs are the time in microseconds between the transmis- sion of pulsed signals in the Loran C and Decca systems.

Total distance

This is the number of miles from starting point to end point in a route.

Trip distance

The distance run from a position.

Trip elapsed time

The amount of time passed since departing a starting point.

True bearing

Bearing relative to North; compass bearing corrected for magnetic deviation. The GPS receiver can display true or magnetic bearing.

Velocity to destination

The amount of speed in the direction (course) of the desired destination.

Waypoint

A waypoint is a particular location on a voy- age whether it be a starting, intermediate or destination waypoint.

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Contents Page First Edition MAR Safety Instructions Safety Instructions for the OperatorSafety Instructions for the Installer Table of Contents by Subject Setting Destination Table of Contents by Display Item Foreword Word to GP-1610CF OwnersFeatures System Configuration Display UnitStandard supply InstallationEquipment Lists Optional equipment520-5PSD Mounting considerations Installation of Standard EquipmentInstalling the display unit Installing the antenna unit Tabletop mountingAntenna unit mounting procedure Typical antenna unit mounting locationsFastening pipe to antenna Securing antenna to mast with vinyl tape Antenna unit WiringPower cable Transducer11 Display unit, rear view Remarks on installation Installation of TransducersInstalling the inside-hull mount transducer Necessary toolsAttaching the transducer 13 Coating the transducer face with silicone sealantObserving the picture Press twice to select ManualFinal preparation Transducer outline drawings Installing the thru-hull mount transducerTransducer mounting location Deep-V hull Typical through-hull mount transducer installationsAcceptable transducer mounting locations High speed V-planing hullProcedure for installing the thru-hull mount transducer 22 Construction of fairing blockInstalling the transom mount transducer 23 Transom mount transducer mounting locations24 Transom mount transducer, mounting flush with hull Transducer preparationInstallation of Optional Sensors 26 Water temperature/speed sensor ST-02MSBTransom mount water temperature sensor T-02MTB Thru-hull mount water temperature sensor T-03MSBConnecting a Dgps beacon receiver Connection of Optional EquipmentConnecting a sensor 30 Connection of other Dgps beacon receiversMJ-A10SPF MJ-A6SRMDMJ-A10SRMD Autopilot or remote display connection Initial SettingsSensor connection Press the Menu key Press the 0 key Press the 6 key35 Nmea setup menu Press t to select on in the Dgps line Dgps beacon receiver connectionPress the Menu key Press the 0 key Press the 8 key Operational Overview Control DescriptionInsert the chart card label side up, arrow forward Inserting Chart CardsTurning On/Off the Power Close the cover and fix itSelecting a plotter display Adjusting Tone and BrilliancePlotter Displays Sample plotter displaysGraphic display Plotter/sounder displayData display Highway displayNormal sounder display Sounder DisplaysSelecting a sounder display 50 kHzBottom zoom display Marker zoom displayBottom-lock display Scope displayPress the Menu key to escape Basic Menu OperationPress the Menu key to display the Main menu Video Sounder Operation Principle of OperationAutomatic Sounder Operation How to enable automatic sounder operationManually adjusting the sounder picture Manual Sounder OperationPress the 6 key to display the Video Sounder Setup menu Suppressing Low Level NoiseErasing Weak Echoes Selecting Picture Advance SpeedSuppressing Interference Measuring Depth Changing Zoom Magnification FactorSelecting Hue color arrangement Knowing Depth Change by Audible ChimeSelecting Unit of Depth Measurement Offsetting the Depth ReadoutDisplaying the Water Temperature Graph Press to select Fish on Fish AlarmOffsetting Water Temperature Readout Turning On/Off the Expansion Range Marker Bottom AlarmWater Temperature Alarm Stopping Transmission Receiver Sensitivity gain AdjustmentSelecting Bottom-Lock Expansion Width Fish school echoes Interpreting the DisplayZero line Bottom echoSurface noise/aeration 24 Surface noise/aerationPrinciple of GPS GPS, Chart OverviewWhat is GPS? How the GPS receiver calculates positionPosition-fixing accuracy Hdop This manual Hdop is referred to as DOPNorth-up Presentation ModeShifting the Cursor Course-upSelecting Screen Center by Cursor Changing Chart Scale/ RangeChart Cards Shifting the DisplayRemarks on chart display Furuno chart symbolsDifference between Furuno and Navionics charts Lighthouse and buoy data displayChanging Track Color TrackStopping/Restarting Plotting of Track Erasing All TrackPress the ENT key Press the Menu key Changing Track Plotting IntervalSmoothing Track Press the Menu key Press the 0 key Press the 2 keyEntering Event Marks MarksEntering Marks Erasing Individual Marks Changing Mark AttributesErasing All Marks Cancelling MOB position as destinationEntering the MOB Mark Entering the MOB markModel Cable Connection procedure Operation on radar Radar Target MarkEntering a waypoint at own ships position WAYPOINTS, RoutesEntering Waypoints Enter a comment as followsEntering waypoints by latitude and longitude Entering a waypoint by the cursorEntering waypoints by event position or MOB position Erasing Individual WaypointsChanging Waypoint Position Erasing waypoints by the cursorWaypoint mark size can be selected to large or small Changing Waypoint Mark SizeEntering Routes Press or to select route numberEditing Routes Erasing RoutesSetting destination by waypoint Setting DestinationSetting Destination Setting destination by cursorPress or to select a route Setting destination by event position/ MOB positionSetting a route as destination Skipping Route Waypoints Cancelling Destination How a waypoint is skippedPLOTTER-RELATED Alarms Arrival/Anchor Watch AlarmTrip Alarm XTE Cross Track Error AlarmSpeed Alarm Displaying Position in LOPs Offsetting GPS PositionPOSITION-RELATED Operations Displaying position in Loran C LOPsMagnetic Variation Selecting NavaidDisplaying True or Magnetic Bearings Press the ENT key followed by the Menu keyOffsetting Chart Position Press s to select onGPS Operations GPS Setup MenuGPS Setup menu description Speed Averaging Sensor Setup menu description Optional Equipment SetupSetting up Dgps Beacon Receiver Selecting SensorsDgps setup menu Plotter Display Marker Attributes Chart AttributesCustomizing the Display Waypoint mark size Cursor sizeChart Range or Scale Indication Unit of Distance MeasurementReplacement of Fuse, Battery Maintenance & TroubleshootingMaintenance Simple Troubleshooting Simple troubleshootingError Messages Error messagesPanel test Diagnostic TestsMemory, I/O port test To escape, press the ESC key three timesGPS monitor display description GPS Monitor DisplayDisplay test Saving data Demonstration DisplayMemory Card Operations for technicians Press s to select YESClearing the Memory Loading dataVideo Sounder Power and Environmental ConditionsDimensions and Weight GPS ReceiverWorld Time Standards Geodetic Chart List Icons GPS Plotter Nmea Magnetic variation offsetNavigation calculation Plotting intervalDetecting area ResolutionClutter Display colorSounding range Returning signalWater temperature sensor Menu Tree On next Page Decca Chains Page Page Page Page Page Index Index-1Index-2 Index-3

GP-1610CF specifications

The Furuno GP-1610CF is a sophisticated marine navigation system designed for enthusiasts who demand accuracy and reliability on the water. Featuring a 10.4-inch color LCD display with a resolution of 640 x 480 pixels, this unit provides crystal-clear images of charts and navigation information, even under direct sunlight. Its user-friendly interface allows for intuitive management of various functions, making it accessible for both novice and experienced mariners.

One of the standout features of the GP-1610CF is its integrated GPS receiver, which boasts a high sensitivity that ensures rapid acquisition of satellite signals and precise positioning. The unit supports a range of positioning formats, including WAAS (Wide Area Augmentation System), allowing for enhanced accuracy within the coastal dimensions. Additionally, the GP-1610CF is compatible with DGPS (Differential GPS) systems, further refining positional accuracy and providing a reliable navigation experience.

The GP-1610CF also supports C-MAP NT+ charting, offering an extensive variety of cartographic data covering numerous regions. This enables users to visualize marine environments with detailed bathymetric information, harbor layouts, and navigational aids. The system's customizable waypoints and route planner facilitate efficient marine navigation, allowing users to create multiple routes and track them in real time.

In terms of connectivity, the GP-1610CF offers NMEA 0183 output, which allows it to interface seamlessly with other marine electronics such as autopilots, radar systems, and depth sounders. This enabling communication between devices enhances overall situational awareness and improves navigation assistance.

The unit is built to withstand the harsh marine environment, featuring a robust housing that is resistant to saltwater, humidity, and temperature variations. Additionally, the GP-1610CF can function in challenging lighting conditions thanks to its adjustable contrast and brightness settings, which help maintain visibility during nighttime operation.

Overall, the Furuno GP-1610CF stands as a reliable choice for sailors seeking a high-performance navigation solution. With its combination of advanced GPS technology, high-resolution display, extensive chart compatibility, and robust design, this device continues to be a trusted companion for marine adventures around the globe. Whether cruising, fishing, or engaging in professional navigation, the GP-1610CF delivers essential features that empower users to navigate with confidence and accuracy.
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