STEP 7: FEED CABLES THROUGH HULL
Temporarily slide the cowling from the top of the thruster frame into place. Mark
outline with tape.
Using the tape markings as a guide, drill two ½” (13 mm) holes and one ¼” hole
through the bow of the boat within the tape markings. These accommodate the
power cables. Remove the cowling.
WARNING: Verify that hole placement will not interfere with or damage
anything inside of the hull, and that there is sufficient space so that
cables can be accessed after passing through the proposed hole
location.
Pass the cables through the hull, one per hole.
Seal holes with Sikaflex or equivalent sealant.