SpeedPuck
Velocitek SpeedPuck GPS Speedometer. Highly accurate wireless GPS speedometer, compass and bar graph wind shift indicator in a compact, waterproof case.The SpeedPuck is a simple GPS speedometer that was created for sailing but can be used in any sport...
Velocitek Shift - Windshift Indicator
Velocitek Shift Solar-Powered Tactical Compass. See the headers and lifts with this tool that's legal in the most conservative classes.Sailing compass showing heading, and how much youre headed or lifted. Big numbers and oversized buttons make it simple...