Like a lot of people not everyone requires a plotter, just position and waypoints. So look no further this GP-39 will do the job
Highly accurate position fixing GPS navigator with clear colour LCD.
The FURUNO GPS navigator GP-39 provides accurate and reliable position fixing, thanks to a 12-channel GPS receiver combined with integrated SBAS (WAAS/EGNOS/MSAS) technology. The GP-39 has various display modes (Plotter, Highway, Steering, NAV data, Satellite monitor and 2 user customizable modes) on the 4.2" colour LCD. Up to 3,000 points of ship track, 10,000 waypoints and 100 routes (each with up to 30 waypoints) can be stored. The waypoint and route data can be exported/imported via a USB flash drive or signal converter.
The GP-39 can be networked with a fish finder, sonar, radar or other navigation equipment for feeding highly accurate navigation data.
The GP-39 delivers the position information to an interfaced fish finder or sonar. Also, the GP-39 receives the TLL (Target Latitude/Longitude) sentence from networked fish finders or sonars and can display the received information. This allows you to mark fish school locations easily.
Waypoint, route data and setting information can be exported/imported via a USB ash drive between GP-39 units. The waypoint and route data in GP-32 can be transferred to GP-39 by means of signal converter. You can backup information, or share useful information between vessels.
The improved hanger allows the display unit to be mounted or un-mounted easily. The display unit can be carried in the bag (standard supply).
GPS/ SBAS (WAAS/EGNOS/MSAS)
Receiving Frequency: L1 (1575.42 MHz ± 1.023 MHz)
Accuracy: GPS: 10 m (95% of the time, HDOP≤4), WAAS: 3 m (95% of the time, HDOP≤4), MSAS: 7 m (95% of the time, HDOP≤4)