Garmin GPSMAP 923, Non-sonar with Worldwide Basemap

GPSMAP 923 chartplotter microSD™ card preinstalled Power cable NMEA 2000® T-connector NMEA 2000 drop cable (2 meters) Bail mount kit with knobs Flush mount kit with gasket Protective cover Trim piece snap covers Documentation Physical & Performance Display Size 7.8" x 4.4"; 9.0" diagonal (19.9cm x 11.2cm; 22.9 cm diagonal) Power Input 10 to 32 Vdc Display resolution 1280 x 720 pixels GPS Yes Dimension 9.2" x 6.4" x 3" (23.3 x 16.2 x 7.6 cm) Receiver 10 Hz Waterproof IPX7 Weight 3.6 lbs (1.6 kg) Mounting Options Bail, flush or flat (Garmin does not offer any hardware or accessories for a flat-mount installation. Professional tools and knowledge is required.) Display Type WXGA Maps & Navigation Garmin Navionics Vision+™ Yes Accepts Data Cards 2 microSD cards (back of unit) Navigation Routes 100 Garmin Navionics+™ Yes Features Waypoints 5000 Sailing Features Yes NMEA 0183 Compatible Yes Has