Wife and I have discussed getting a underwater video camera. She wants to pick me one up for Father's Day. Don't know ANYTHING about them. Need advise on the best ones for looking under my boat dock in color and hd if possible. How do most of them work? with a probe? About how much should I spend on a good one?

Dear Alcohol, We had a deal where you would make me funnier, smarter, and a better dancer... I saw the video... We need to talk.