GOST Nav-Tracker 1.0 Elite w/80 Cable [GNT-1.0-ELITE-80-IDP]Nav Tracker 1. 0 Elite with 80' Cable GOST Nav Tracker ELITE IDP was developed to offer a Hardwired marine grade, water resistant, monitoring and tracking system that provides global arm disarm over satellite from anywhere in the world with the reassurance of a battery backup which will notify you with a 'Monitoring Alert' if your batteries are either cut off completely or if the battery voltage reaches 10. 2VDC so it also functions as a battery low