Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Follow us on Facebook
Shipping Info
Defender Home Page
Your Cart
null View Cart View Shopping Cart
null Check My Order(s)
null Track My Package(s)
Conversion Chart
Shopping Areas
Boats & Motors
null Defender Seal null
promo A
promo B
promo C
promo D
Furuno GP1871F GPS/WAAS Chartplotter with built-in CHIRP Fishfinder
Upgrade Your Helm And Save Up To $1,000. Just In Time To Discover Your Adventure! Purchase Any Quantity Of Furuno Qualifying Products & Get Cash Back. The More You Buy, The More You Save! From February 14 Thru May 31, 2019.

Furuno GP1871F GPS/WAAS Chartplotter with built-in CHIRP Fishfinder

  • Display: 7", Includes 72 Channel GPS with Internal Antenna
  • Power: 12-24 Volt DC, Draw: 1.1 to 0.6 Amp
  • Transducer Sold Separately
  • Item #: 
    Model #: 


    Shipping Weight: 
    5.30 Lbs.
    List Price: 
    Our Price:
    Status:    null In Stock

    Quantity : 



    • Powerful Chart Plotter with Internal GPS Antenna - The Chart Plotter utilizes full-featured C-Map 4D charts. C-Map 4D empowers you with plenty of useful data that you can overlay onto a rich vector chart, such as relief vectors, tidal streams and marine plans, significantly boosting situational awareness. Creating routes and waypoints is as simple as touch-and-go. When connected to an AIS receiver, you can see valuable AIS data on the display. C-Weather, which provides downloadable wind, wave, weather, humidity and temperature information to add to your planning, is another standard feature.
      • AR (Anti-Reflective) glass coating and strengthened glass filter, Daylight viewable with excellent readability, Brightness of 1000 cd/m2
    • Multi Touch Interface - The all-glass, multi touch display gives you access to every feature via convenient and intuitive slide-out menus. Slide your finger down from the top of the display to select Quick Pages, including your favorite custom display modes, with a single tap. Slide out from the left to view customized Data Boxes. Slide up from the bottom to quickly adjust your layer settings. Finally, slide your finger out from the right side to instantly access the menu functions you use the most. Tap or double tab the display with two fingers to capture a screen shot or perform other customized functions. Everything in the menu is intuitive and contextual, so the content relates to the current display mode.
    • Built-In CHIRP and Conventional Fish Finders - The unit includes a built-in TruEcho CHIRP, as well as a conventional Fish Finder, transmitting at 300W, 600W or 1kW. Simply tell the unit what transducer you are using and it will select the type of Fish Finder to use. The TruEcho CHIRP transmits across a spectrum of frequencies, delivering an incredible amount of detail and clearly marking individual game fish and bait fish. The conventional Fish Finder includes RezBoost data processing for an ultra-crisp, high-resolution picture. Other features include ACCU-FISH fish size assessment, and the highly useful Bottom Discrimination function to help you find the most productive fishing grounds.
    • Wireless Radar Connectivity - Radar can be overlayed onto the Chart Plotter display via wireless connection to the Furuno DRS4W 1st Watch Wireless Radar. The DRS4W’s wireless configuration makes it a breeze to add the compact 19" Radar dome to any vessel. The DRS4W can also display the Radar presentation on a connected smart phone or tablet, offering a major upgrade in safety and versatility.
    • Autopilot Control - Via the CAN bus network interface. The NavPilot 300 and NavPilot 711C can be connected to the GP1871F and GP1971F and controlled directly from the Chart Plotter.
    • Compatible with following optional equipment, sold separately
      • C-MAP, C-Weather
      • AIS — When connected to AIS receiver, the GP-1871F displays latest AIS data, provides vessel information
      • Autopilot — NAVpilot-300 or NAVpilot-711C can be connected to the GP-1871F via CAN bus network interface for control from Chart Plotter
      • Compatible with DRS4W 1st Watch Wireless Radar

    Package Includes:

    • 7" Color LCD plotter unit
    • Gray bezel cover
    • Mounting bracket
    • 2 Mounting knobs
    • 1 Power/data cable assembly, 5 foot
    • Cutout template
    • Flush mount gasket
    • Flush mount kit
    • Installation guide
    • Operators guide

    Click Here for Brochure

    For further details about the Latest Software Update that is now available for the GP1871F and GP1971F Combo Units


    • Power Supply: GP-1871F: 12-24 Volt DC
    • Draw: 1.1 to 0.6 Amp
    • Screen Type 7" Wide Color TFT LCD
    • Screen Resolution WVGA 800 x 480 pixels
    • Includes Internal GPS Antenna
    • Language: English (US & UK), French, Spanish, German, Italian, Portuguese, Danish, Swedish, Norwegian, Finnish, Greek, Japanese
      • 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
    • Chartplotter
      • Memory capacity:
        • 30,000 points for ship's track and waypoints
        • 1,000 planned routes (Max. 50 points per route)
        • 5,000 quick points
    • Fishfinder: Requires Transducer (sold separately)
      • Frequency
        • CHIRP: 40 to 225 kHz
        • CW: 50/200 kHz
      • Transducer 300 Watt or 600 Watt or 1kW (transducer dependent)
      • Range 5-1, 200 m
        • Shift :0-500 m
      • Modes
        • TruEcho CHIRP™
          • CHIRP dedicated transducer required
        • RezBoost™
          • Dual frequency CW compatible transducer required
        • ACCU-FISH™
          • Dual frequency CW compatible transducer required
        • Bottom Discrimination
          • Dual frequency CW compatible transducer required
        • Dual Frequency
          • Dual frequency CW compatible transducer required
        • Dual Range
          • Dual frequency CW compatible transducer required
        • Auto gain (Fishing/Cruising)
        • Manual gain
        • A-Scope
        • Marker Zoom
        • Bottom Zoom
        • Bottom Lock
          • CHIRP dedicated transducer required

    Furuno DRS4W 4 kW Wireless Radar Antenna
    Item #: 260369
  • Dimensions: 19" Diameter, Beam Width: Horiz.: 7.2° / Vert.: 25°
  • Transceiver: 4 kW, Maximum Range: 24 Nautical Miles, Includes 15 Meter Cable
  • Wireless 2.4 GHz LAN Accessible from iOS Devices* (Requires Free App)
  •  Include

    Model #:
    Furuno NAVPILOT 300 Adaptive Autopilot with Gesture Controller
    Item #: 261670
  • Applications: Outboard Boats from 24 to 50 feet, with 1 to 4 Outboard Engines
  • Includes 4.1" Color LCD, Gesture Controller and Processor Unit
  • Processor: 12/24 VDC, Control Unit 15 VDC, Gesture Controller 2 AAA Batteries
  •  Include

    Model #:
    NAVPILOT 300
    Furuno WGPS / GPS Receiver
    Item #: 257238
  • NMEA 2000 Certified GPS Sensor
  • Power: 12 Volt DC, Cable Length: 19.50 Feet Cable (6 Meters)
  • High Accuracy, 14 Parallel Channel Receiver
  •  Include
    Reg. Price

    Sale Price

    Model #:
    Furuno B75 CHIRP Ready Thru-Hull Transducer
    Item #: 261667
  • Function: Depth / Temperature, Material: Bronze, Tilt Angle: 0°
  • Select Frequency; Through-Hull Cutout: 2-13/16;" Cable Length: 10 m
  • Applications: Furuno
  •   null
    Reg. Price:
    From: $559.99
    To: $599.99

    Sale Price:
    From: $531.99
    To: $569.99

    Model #:
    Furuno B744V Thru-Hull Transducer with High-Speed Fairing
    Item #: 254704
  • Function: Speed / Temperature, Material: Bronze
  • Frequency: 50 / 200 kHz, Cone: 45° / 10°, Power: 600 Watts RMS
  • Connector: 10-Pin
  •  Include
    Reg. Price

    Sale Price

    Model #:
    Furuno Transducer Y-Cable
    Item #: 261668
  • Connectors: 10-Pin (Female) to 10-Pin (Male) and 6-Pin (Male)
  • Applications: Furuno CHIRP Transducers
  • Length: 7.5 feet
  •  Include
    Reg. Price

    Sale Price

    Model #:

    Have A Suggestion?

    Help us make our site better for everyone! Let us know you've found something wrong or frustrating on this page and we will improve it. Please mark each that apply.

    Product has been improperly categorized
    Page loads too slowly
    Product information is incorrect
    Page has errors or bugs
    Site is frustrating or difficult to use
    Product image is missing or wrong
    Cannot find my size
    Spelling errors on page
    Not enough product information

    Comments or Examples:
    Examples: Missing information such as dimensions and model number, typos, inaccuracies, etc...

    Please include your e-mail address below if you would like us to respond to your comments or questions.             

    Join Our Email List And Receive our Monthly Promotions
    Defender Email Specials
    Click Here For Our Privacy Policy