CM2 Sidescan Sonar User Manual 5. Operating the Towfish
5. OPERATING THE TOWFISH
Pre-launch Check
Check that the towfish transducers are angled high or low, as required, as indicated by the yellow dots on the
depression adjuster cam.
Adjusting the Transducer Depression Angle
Check that the tow cable connector is firmly home, and that the bail is correctly attached to the towfish.
Check that the tow cable is clear and free from twists, and that the winch is powered and ready to run.
Note that the automatic gain adjustment starts as soon as the towfish is switched on.
Version 3.6 (2008)
13
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