Garmin GPS73 Handheld GPSMeet the Garmin GPS73 Handheld GPSa rugged, floating navigator designed for boats, sailboats, and other small watercraft without a chartplotter. It also serves as a dependable emergency navigation backup for any vessel. Floating, IPX7 waterproof design: Rugged handheld that floats and is ready for wet adventures on deck, in the cockpit, or at shorelines. High sensitivity GPS receiver: Locks onto satellites quickly and maintains position even under