ATLAS North America Proprietary
Sea Scan® ARC Explorer™ Manual
1 of 1
Page: 34
Issue: 4.2.1
2SFT1-0001
Manual
Figure 47: Remove the Lower and Upper Rear Depressor Wing Tow Rail Screw
·
Remove the angle adjustment bracket and replace it with a smaller bracket. Reinstall the lower
and upper rear depressor wing tow rail screws using a 5/32" hex key driver.
·
Check and adjust the tow fish balance in water after removing the depressor. Ensure to perform
this step while towing the the tow fish at the desired speed and use the Sea Scan Survey
Software to verify the pitch and roll.
4.2.6.1.1.5 Depressor Removal
·
Using a 5/32" hex key driver remove the two depressor wing handle screws.
Figure 48: Remove the Depressor Handle Screws
·
Using a 5/32" hex key driver remove the two depressor wing tow rail screws.