He looks mainly like a submarine diver wearing a blue helmet and light blue clothes. His boat also resembles a small, orange submarine, except it has wheels at the bottom.
Role in episode
He is first announced by Captain Lutefisk, where he responds by pounding his chest. Divin' Bell Dale attempts to ram SpongeBob to eliminate him from the derby but ends up getting dirt in his face, blinding him and then causing him to crash. He tries one last attempt to crash into SpongeBob, but fails and ends up colliding with a lifeguard's boat, losing the Demolition Derby.