FLOATING - Submersible JIS-7 / IPX7 (3.3 feet for 30 minutes). Built-in 12 Channel GPS Receiver. Luminescent Glow in the dark gasket. Waypoint entry (200 waypoints). Waypoint navigation with a unique compass display. Navigate to DSC Position Request call. 6 Watt Transmit power. Large easy to read LCD with Full dot matrix display (132 x 64 dot).Ergonomically shaped with Rubber Armor for Non-slip Grip. DSC functions include: Distress call with position, All ships, Urgency, Safety, Individual call, Position Request, Position Report and Group call. Programmable Scan, Priority Scan and Dual Watch. Volume & Squelch indication on display. NMEA output on cradle of DSC, DSE, GLL, RMC, GSA, GSV and GGA .Programmable channel names. Battery life indication. Preset key used to recall up to 10 favorite channels. Water activated SOS Strobe light. NOAA Weather channels and Weather Alert. Selectable Power Output 6/5/2.5/1 Watt. 3 Year Waterproof Warranty.