Specification :

GPS/WAAS plotter with echo sounder FURUNO GP-1650WF :
High-accuracy GPS/DGPS/WAAS receiver
6" AR-coated high-contrast bright LCD for optimum viewing under direct sunlight
Display of ship's track, waypoints and planned route on a precision electronic chart
Works with FURUNO MiniChart or NAVIONICS® Nav-Chart™ and C-MAPNT Chart
Versatile display modes including:
Course Plot
Nav Data
Steering Display
Highway
Course plot in True Motion North-up/
Course-up or Relative Motion North-up/Course-up
Automatic or manual selection either WAAS, DGPS or GPS