FURUNO, GP-3700F CHARTPLOTTER/FISHFINDER

The FURUNO GP-3700F serves as the high-performance successor to the legendary GP-3500. It features a large IPS color LCD that provides a wide viewing angle and crisp visibility even in changing light conditions.

Massive Storage: Built for long-term operations with a huge capacity for track points (up to 990,000 total), marks, and lines.
Tactical Control: Features a full physical keypad with customizable “short-cut” keys and a dedicated UNDO/REDO button—perfect for quickly correcting marks or lines made in error.
Bottom Discrimination: When paired with a supported transducer, it graphically displays the seabed composition (Rocks, Gravel, Sand, or Mud).
ACCU-FISH™: Furuno’s unique fish size analyzer that estimates individual fish lengths (from 10 to 199 cm) at depths up to 100 meters.
Front-Panel USB: Allows for easy data backup, retrofitting, and chart updates without needing to access the back of the unit.

Technical Specification

Category	Feature	Specification
Display	Screen Type	12.1-inch IPS Color LCD
	Resolution	800 x 600 pixels (SVGA)
	Waterproofing	IP22 (Display Unit) / IP56 (Antenna Unit)
	Video Output	1 Port (Analog VGA)
GPS / Plotter	Receiver Type	GPS (12 channels) / WAAS (2 channels)
	Position Accuracy	GPS: 10m / DGPS: 5m / SBAS: 7m
	Track Memory	30,000 own ship points (expandable via storage blocks)
	Marks/Lines	30,000 points
	Waypoints/Routes	3,500 points / 200 routes (100 waypoints each)
	Cartography	MapMedia Vector Charts
Fish Finder	Frequency	50/200 kHz (Dual Frequency)
	Power Output	600 W or 1 kW
	Range / Shift	5m to 1,200m
	Modes	Marker/Bottom Zoom, Bottom Lock, Bottom Discrimination
Connectivity	NMEA0183	3 Ports (V1.5 / 2.0 / 3.0 / 4.1)
	Ethernet	1 Port (100Base-TX)
	USB	2 Ports (USB 2.0 Type-A)
	Audio Output	1 Port (5W / 4 ohm)
Power	Voltage	12–24 VDC
	Current	2.8 A – 1.5 A
Physical	Weight	4.8 kg (Approx. 10.6 lb)