I was wondering if anyone here has some kind of plans for an attachment to move sand from an outboard engine? I don't really want some big blower because I have a small boat and I want to attach it underwater so no one will see it from the surface. Some kind of deflector device. I was wondering doesn't moving sand screw up the engine because the sand goes into the cooling system and get stuck? Also, is moving sand illegal? Just wondering because the ocean moves sand everyday with wave action!! I would like to use PVC or something that I don't have to weld the less complicated the better. Any suggestions would be very appreciated!!