Garmin GPSMAP® 1623xsv (Pre Order Available) Headlights to conduct a professional dog Items to conduct a professional dog sport training Three layer Aquasealz™ technology ensures waterproofness ) Input Touchscreen Maps & memory Accepts Data Cards 2 microSD cards (back of device) Waypoints 5000 Track points 50 000 Tracks 50 saved tracks Navigation Routes 100 Sensors GPS Yes GLONASS Yes Galileo Yes Has built in receiver Yes Receiver 10 Hz NMEA 2000® compatible Yes NMEA 0183 Compatible Yes Supports WAAS Yes Built in maps Tide tables Yes Optional map support BlueChart g3 Yes BlueChart g3 Vision Yes LakeVü g3 Yes LakeVü g3 Ultra Yes Garmin Navionics+™ Yes Garmin Navionics Vision+™ Yes TOPO 100K Yes Standard Mapping Yes Garmin Quickdraw Contours Yes Raster chart support Yes Chartplotter features Garmin SmartMode compatible (customisable monitor presets) Yes AIS Yes DSC Yes Supports Fusion Link™ compatible radios Yes GSD Black Box Sonar Support Yes GCV Black Box Sonar Support Yes ActiveCaptain Mobile Planning Compatible yes GRID (Garmin Remote Input Device) compatible Yes Wireless Remote Compatible Yes Sailing features Yes Spoken audio alerts Yes OneHelm support Yes Electrical features POWER INPUT 10 to 32 Vdc Typical current draw at 12 Vdc 2 ClearVü and Traditional CHIRP Sonar with Worldwide Basemap