I just purchased the Torpedo DPV and totally love it!! It is the best underwater scooter around but I wish I had purchased the stronger one. I have a question for everyone that ones one here on this post, has anyones Torpedo leaked water before?? My scooter is leaking water and I am trying to find the problem but don't know where to start. I have checked the O-ring and it seems to sit fine, I make sure there is no debri around it. It seems as though water is coming in not a whole lot but enough to get things wet. I am thinking about using a silicone in the O-ring seat to help make more of a seal. Any suggestions would be appreciated because I don't know what to do and I don't want to send it all the way back to Florida. Thanks everyone and have a happy holiday season and new year!! Aloha