GARMIN 010-10640-20, (B260) Airmar 1kW
B260, Bronze, Thru-hull, with Fairing, Depth/Temp, 8-PIN
Bronze thru-hull mount transducer works well in deep water.
A popular narrow beam, this 8-pin 1 kW transducer
has a depth of 1,800 to 2,500 ft; an operating frequency of 50 to
200 kHz; a beamwidth of 19 to 6 degrees; and a 0 to 20 degree deadrise.
When using with a 6-pin Garmin sounder,
transducer adapter cable part number 010-11612-00 is required.