Log and depth sounder in one 11 x 11cm instrument. With its large clear back-lit display, you can see speed in knots, mph or kph, depth in feet or metres and distance in miles, nautical miles or km. There is also a keel offset correction, shallow and speed alarm. Technical data:• Size:~11 x 11 x 5.7cm• Cut-out size:~8.5 x 6.7cm• Current:~30mA + 35mA for lighting• Echo frequency:~150kHz• Display:~7.5 x 8.5cm• Number height:~2cm• Voltage:~12VSupplied with transducer, cover and fixing kit.