Airmar SS175C-20-MW 20d Tilt Medium CHIRP Ultra Wide With Humminbird 21-Pin MMC Brand_Swobbit Works with all 3-inch diameter

Works with all 3-inch diameter hoses

without connecting the batteries together

Manually controlled hailer warning signals

wireless interface (WLN10SM) and AIS SART Alarm (AIS Lifeguard)

Airmar SS175C-20-MW 20d Tilt Medium CHIRP Ultra Wide With Humminbird 21-Pin MMC Brand_Swobbit Works with all 3-inch diameterAirmar SS175MW Medium Ultra Wide 20 deg Tilted ElementTM Thru Hull With MMC 21HB Humminbird 21 Pin Mix N Match Cable Model: SS175C 20 MW 21HB Fixed 20 deg tilted version for 16 deg to 24 deg hull deadrise Depth and fast response water temperature sensor 1 kW with depth tracking down to 400 m (1,300#39;) Medium frequency: 60 100 kHz 57 deg to 73 deg beamwidth (port starboard) 16 deg average fore aft 40 kHz of total bandwidth from one transducer Medium