Velocitek enables dinghy and sportboat racers to improve their boat speed and tactics with real-time on-the-water performance feedback from the SC-1 and SpeedPuck high-accuracy GPS instruments as well as post-race analysis using the Velocitek SpeedPlay race replay computer program. The Velocitek system is unique in that it forms a completely integrated hardware-software solution for GPS-assisted sail training. Find out more at velocitek.com