Accurate speed over ground readings
Ideal for all speed applications
Useful for all types of watercraft
This GPS speedometer provides accurate speed over ground readings and heading information all in one attractive package. Can be connected to an existing NMEA 0183 receiver or be used with a custom designed GPS receiver/antenna (item #93565). Ideal for all speed applications and particularly useful for craft where traditional speed sensors like pitot tubes and paddlewheels do not perform well. An additional benefit is there are no elements that can corrode or break.