3-color fiber optic flasher display with depth scale overlay delivers excellent sunlight readability. Selectable dual frequency sonar:240kHz/19" @-3db and 455kHz/9° @-3db. 1600 Watts peak-to-peak power. 200' depth capability. 7 depth scales in auto mode (20',40',60',80',100',120', 200') are automatically adjusted on the LCD for a clean, easy to read display. 4 Depth scales in manual mode. 7 amp hour battery with charger. Battery voltage indicator on LCD. 10 step interference rejection. 4 backlit keypad buttons to control Zoom, Gain, Noise, Sonar beam. "Shuttle" mount with built-in gimbal bracket.