Garmin 010-01379-10 GPSMAP 7407 Boating GPS Units
Designed for sportsfishermen, cruisers, sailors and sailing racers who demand high performance
GPSMAP 7407 supports radar, autopilot, instruments, multiple screens
Fast, responsive 10 Hz GPS/GLONASS refreshes your position and heading 10 times each second to make your movement on the screen more fluid
Garmin gWind, gWind Wireless and gWind Race transducers feature twin-fin technology with 3-bladed propeller.