I 2nd what Dave said about the engine noise being blocked by the notch panel. It does make a big difference. Add to that a full enclosure and the engine noise is blocked considerably. The rain water probably entered through the rod holders. The rear rod holders drain into those 2 compartments (why I have no idea?) but the front two rod holders are the biggest concern.
They drain down behind the rod boxes into the foam.
BTW I recently added coaming pads after finding a pair online that fit perfectly. Here is a shot of my nephew and two friends from last month.
