At the end of each of the pieces of rope would be one of Scott's homemade anchors. The anchors could be let go one at a time until all three were over the side. At that point, all Scott would have to do would be to roll the body off of the side. I could see that happening quite easily, but I do not think it was in the Bay, I think it was in a secluded spot where the waters were calmer & no current to deal with. Most likely a lake.
I agree. This happened in fresh water somewhere.