Garmin Echomap Ultra 122sv con transductor GT56UHD-TM Harken "text": "Yes — the product

"text": "Yes — the product notes state they are 'Easily sealed'

"name": "What kind of tiller arm or quadrant does the drive unit connect to

Coverage: Port Eyre to Apollo Bay

"name": "What type of connector is needed for NMEA 2000 connection

"name": "What is the waterproof rating

Garmin Echomap Ultra 122sv con transductor GT56UHD-TM Harken "text": "Yes — the productThe sunlight readable 12 touchscreen chartplotter sonar combo features our worldwide basemap, and the transducer bundle adds CHIRP traditional and Ultra High Definition scanning sonars. Livescope Sonar support ECHOMAP Ultra supports a variety of Garmin transducers (sold separately), including LiveScope all seeing live sonar. BUILT IN UHD Sonar Built in UHD sonar provides Garmin CHIRP traditional sonar plus Ultra High Definition ClearV and SideV