Hey, In our field there is a big lake in front of us where if a plane crashed it would go into the lake, we have a boat that we use to get the planes back. Sometime's we deadstick and land on the water which sometime's destroys the electronics. Is there something where I can put on the bottom of the fus. if I ever do land or crash on the water for whatever reason it would float instead of soak into the water to keep the electronics dry? (there's a hobby shop inside the lake) We take off on land.