The Garmin Echomap UHD2 55CV GPS is the perfect combined GPS and Fishfinder unit from Garmin for use with all leisure craft including RIB's and dinghies. This unit comes preloaded with UK, Ireland and Holland coastal charts, giving you all the necessary details such as contours, depths, coastlines and markers. - Comes with compatibility for CHIRP Clear - Vu and Traditional Ultra High Definition sonar. Features - Enjoy No. 1 in mapping with Garmin's Navionics+ U.K., Ireland & Holland Chart Pre-installed - The bright 5 keyed display is made for convenience. - Active Captain App compatible - Get double the views with Garmin CHIRP traditional and Clear - Vü scanning sonars. ( Transducer required extra)Whats under the water looks even better with high-contrast vivid colour palettes - Wi-Fi connectivity between compatible chartplotters makes it easy to share info. (Requires the Active - Captain app in your compatible smartphone paired to the ECHOMAP UHD2 5 chartplotter)4 Pin PortSpecificationDIMENSION7.4 x 4.8 x 2.4 (18.8 x 12.2 x 6.2 cm)INPUT DISPLAY SIZE4.3 x 2.6 (10.9 x 6.6 cm)DISPLAY RESOLUTION800 x 480 pixels - DISPLAY TYPEWVGA, IPSWEIGHT1.1 lbs (0.5 kg)WATER RATINGIPX7MOUNTING OPTIONSBail or flush - Maps & memory 1 micro - SD card; 32 GB maximum size - WAYPOINTS5000TRACK POINTS50000TRACKS50 saved tracks - NAVIGATION ROUTES100 Sonar Features & Specifications - DISPLAYS SONARYes - POWER OUTPUT500WTRADITIONAL SONAR (DUAL FREQUENCY/BEAM)Built-in (single channel CHIRP, 70/83/200 k - Hz, L, M, H CHIRP)CLEARVÜBuilt-in 260/455/800 kHzElectrical Features - POWER INPUT9 to 18 Vdc - TYPICAL CURRENT DRAW AT 12 VDC1 AMAXIMUM CURRENT DRAW AT 12 VDC1.5 AMAXIMUM POWER USAGE AT 10 VDC18W Transducer Option - Transducer not included. Use additional GT20-TM transom mount transducer. In the Box - ECHOMAP UHD 55cvUnitPower/data cable8-pin to 4-pin transducer adapter cable - Bail mount - Flush mountHardwareDocumentation