The TM260s combination of power and sensitivity has made this the high performance transducer of choice for use with conventional fishfinders. Operating at 50 kHz and 200 kHz, the narrow 6° beam at 200 kHz provides excellent target resolution and crisp images of fish holding tight to wrecks and reefs. The 50 kHz provides excellent deep water detection and the wide 19° beam provides broad coverage under the boat.