Pontoon Boat & Deck Boat Forum

My two sons underskinned my 22' Princecraft with .063 aluminum. Worth the work - doesn't "pulsate"(smoother ride), quieter, a tiny bit faster. One son predrilled and the other put in the self-tapping screws. This is on Lake of the Ozarks.
All pontoon boat builders ought to underskin their boats BEFORE selling.

Great move. Did they use a silicone caulking on the holes? Don't know much about installing the skins but I would imagine sealing the holes would be a plus.