Garmin AIRMAR® B258

This mid-range 1 kW 8-pin transducer with a narrow beam is good for deep water and bottom definition. It has a depth of 1,500 to 2,200 ft; an operating frequency of 50 to 200 kHz; a beamwidth of 14×23 to 3×5 degrees; and a 0 to 26 degree deadrise.

Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.

When using with a 6-pin Garmin sounder, transducer adapter cable part number 010-11612-00 is required.