Frank:
Too bad on the tuna. The remote controlled light: I've been told by a number of people that know that they are a problem waiting to happen as they are too complicated a mechanism for marine use and that some part of them is doomed to fail. Are they cables or electronic relays?
Sepuit river in a big boat. Ugh. I recently talked to a couple big boat owners who explained to me just how wonderful the 1/4 mile run to open ocean from their dock at Green Pond Marina was. Time to move :-)