At any time, you can watch the sea conditions or use the GP1871F/1971F's functions remotely from another location on the boat.

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• Regarding the connection and the utilization of the application, please refer to the Operating Manual.
  You can use either the tethering or your preferred local network.
  The maximum number of connections is 1 per GP unit.The connection with the DRS4W and a smartphone cannot be made simultaneously
  The maximum distance of remote use is 5 meters. This distance can be reduced if objects are obstructing.
  Android OS version 9.0 and later is recommended for use of the app on Android devices
  Apple, Apple Logo, are trademarks of Apple Inc., registered in the U.S. and other countries
  

  App Store is a service mark of Apple Inc.

  Android and Google Play logo are trademarks, registered trademarks or service marks of their respective holders.

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• Slide out menuLayers

• Chart Plotter (with internal GPS antenna)

  ◆ Detailed Charts, Navionics and C-MAP 4D compatibility

  By using the incredibly rich C-MAP 4D and Navionics charts, the GP-1871F/1971F delivers highly precise data that features plenty of useful information, such as relief vectors, tidal streams and marine plans, considerably enhancing your navigational awareness.

  Compatibility with Navionics   New

  The GP-1871F/1971F v4.0 is now compatible with Navionics+ and Platinum+ charts and offers various new features such as:

  -Nautical Chart   -SonarChart™   -Community Edits   -Dock-to-dock Autorouting

  -SonarChart™ Live   -Advanced Map Options   -Plotter Sync

• Specifications

  Display Unit

  Screen Type:GP-1871F: 7" Wide Color TFT LCD

  Screen Resolution:WVGA 800 x 480 pixels

  GPS Antenna

  Internal Antenna

  Display Modes

  -Chart Plotter

  -Fish Finder

  -Radar (connection to the 1st Watch Wireless Radar DRS4W required)

  -AIS (connection to AIS sensor required)

  -Instruments (Nav Data, Engine, Wind, Fuel tank) -

  -Autopilot (connection to the FURUNO NAVpilot-300 or 700 series required)

  
  

  GPS / SBAS (WAAS/EGNOS/MSAS)

  Receiving Type:GPS 72 channels/WAAS 1 channel

  Receiving Frequency:L1 (1575.42 MHz)

  Accuracy:GPS: 10 m max, WAAS: 5 m max, MSAS: 7.5 m MAX

  PLOTTER

  Chart:C-MAP 4D and Navionics Charts

  Memory Capacity:

  30,000 points for ship's track and waypoints

  1,000 planned routes (Max. 250 points per route)

  5,000 quickpoints

  FISH FINDER

  Frequency:CHIRP: 40 to 225 kHz/CW: 50/200 kHz

  Transducer:300 W or 600 W or 1kW (Transducer dependent)

  Range:5-1, 200m, shift :0-500m

  Modes

  TruEcho CHIRP™*, RezBoost™**, ACCU-FISH™**, Bottom Discrimination**, Dual Frequency**, Dual Range** Auto gain (Fishing/Cruising), Manual gain, A-Scope, Marker Zoom, Bottom Zoom, Bottom Lock

  CHIRP dedicated transducer required

  Dual frequency CW compatible transducer required

  Interface /NMEA2000/1 port (Interface CAN bus)

  Input: 126992, 127245, 127250, 127251, 127258, 127488, 127489, 127493, 127497, 127505, 128259, 128267, 128275, 129025, 129026, 129029, 129038, 129039, 129040, 129041, 129284, 129285, 129538, 129540, 129793, 129794, 129798, 129808, 129809, 129810, 130306, 130310, 130311, 130312, 130313, 130314, 130316, 130577, 130578, 130830, 130831, 130832, 130880

  Output:126992, 127245, 127250, 127251, 127257, 127258, 127505, 128259, 128267, 128275, 129025, 129026, 129029, 129033, 129283, 129284, 129285, 130306, 130310, 130312, 130316, 130830, 130831, 130832

  NMEA0183/1 port

  Input: DBT, DPT, DSC, DSE, GGA, GLL, GNS, HDG, HDT, MTW, MWV, RMC, ROT, RSA, THS, TLL, VBW, VDM, VHW, VTG, ZDA, PFEC (GPatt/SDmrk/SDtbd/SDtfl/pireq)

  Output: AAM, APB, BOD, BWR, DBT, DPT, GGA, GLL, GNS, GSA, GSV, GTD, HDG, HDT, MTW, MWV, RMB, RMC, RTE, THS, TLL, VHW, VTG, WPL, XTE, ZDA, PFEC (SDmrk/SDtbd/SDtfl/pidat)

  Micro SD Card Slot x2 (32 GB)
  

  Waterproofing:IP56
  

  Power Supply:GP-1871F: 12-24 VDC, 1.0-0.5 A

  NMEA0183: 1 port * Software version 1.1 or later

  NMEA2000: 1 port

  Equipment List

  Standard:GP-1871F 7"

Interconnection Diagram