Solar Powered Boat GPS tracker - GPYes Tracking Solutions
12 yacht trackers compared to help you choose the right unit for your voyage - Yachting World
Tracki GPS Tracker - 12-24 Volt to Micro USB Vehicle Car Marine Wiring Cable and Kit for Tracki GPS Tracking Device. Permanently connect your Tracki GPS Tracker to car, truck, boat, motorcycle.
Trace™ Theft-Alert Satellite Tracking Device | West Marine
Real Time Boat Tracker | GPS Yacht Tracking Device | Back2You