Global Positioning System. Global Ocean Security are widely used as monitoring devices. GOST carries quality GPS systems for all boat aficionados. The features of each Nav-Tracker, Boat Nanny & Magellan GPS are outstanding!
The Nav-Tracker 2.0 will keep you informed of your boat’s location
through a GPS service provided by the new Inmarsat Isat M2M
Real-Time GPS Monitoring!