Divin' Bale Dale looks mainly like a submarine diver wearing a helmet and clothes. His boat also resembles a small submarine, except it has wheels at the bottom.
Divin' Bale Dale was first announced by Captain Lutefisk where he responded by pounding his chest. Divin' Bale Dale attempts to ram SpongeBob, but then ends up getting dirt in his face, blinding him and then causing him to crash. Divin' Bale Dale then tries to ram SpongeBob one last time, but ends up crashing into an unknown fish, losing the Derby.
It is unknown if Divin' Bale Dale is an actual human or just a fish in a submarine outfit.