Garmin AIRMAR B60

This entry-level tilted bronze transducer accommodates deadrise angles of 8 to 15 degrees without a fairing.
An excellent choice for fibreglass and wood hulls, this 600 W 8-pin transducer has an operating frequency of 50 kHz or 200 kHz, with a respective depth rating of 1,200 ft or 700 ft, and respective beamwidth of 45 or 12 degrees.
Transducer kit comes with installation instructions. Follow the instructions carefully to avoid damaging your boat.