I was at a garage sale a few years ago an happened across one of these.

http://www.seaviewer.com/underwater_video_cameras_offshore_fast_trolling.html

I ended up getting for a rediculous low price and it has been sitting ever since. I just bought a drift boat and was thinking of breaking it back out. Anyone else use underwater cameras? And what are some good uses for them. My original intention was to run it on a downrigger while trolling, thought it would be fun to watch turns out it was a bigger pain then it was worth. Im going to be using my drift boat to fish smaller lakes and thought it might be good for going to the bottom and seeing how tall lake bed grass is to suspend bait just above the grass...

Tough to argue with that!