Amazon.com: Garmin GPSMAP 79sc, Marine GPS Handheld Preloaded With BlueChart g3 Coastal Charts, Rugged Design and Floats in Water : Electronics
Amazon.com: Magellan Meridian Marine Waterproof Hiking GPS : Electronics
Amazon.com: Garmin GPS 60 Non-Mapping Personal Navigation Unit : Electronics
Amazon.com: CASEMATIX GPS Case Compatible with Garmin inReach Messenger Satellite Communicator - Small Carrying Case for Handheld Marine GPS Only : Electronics
Amazon.com: 2.6in Color Display GPS Navigator, Outdoor Handheld GPS Car Navigator for Vehicle Marine, High Sensitivity Receiver, Visual and Audio Alerts (Black) : Electronics
Amazon.com: Retevis RM20 Fixed Mount Marine Radio with GPS, DSC, Bundle with Retevis RM21 Handheld Noise Cancelling Marine Radio,Waterproof IP67 Submersible,LCD Display,NOAA Weather, Ship Shore Radio for Boat : Electronics
Amazon.com: Garmin GPSMAP 79s, Marine GPS Handheld with Worldwide Basemap, Rugged Design and Floats in Water : Electronics
Amazon.com: Marine Navigator, GPS Navigation for Boat with 4.3 inch Color Display GPS Navigation Locator Multifunction Fish Finder Chartplotter, 10,000 Waypoints, 100 Trails : Electronics
Amazon.com: Retevis RM40 Handheld Marine Radio with GPS, DSC Radio Marine, Boat Radio Floating IP67 Submersible Waterproof,Mob,NOAA Weather Alert,1500mAh,Marine Radio Handheld with Distress for Boats Coast Guard : Electronics