A Flipper is a small flat object used by the Deep Sea Salvage Crew in the new theme Atlantis. The Deep Sea Salvage Crew uses the Flippers so they can swim faster, and easier. They are lime green, and they have studs on them, so they can fit into the divers feet. Without them, the Divers would swim slower.
- The Flippers have appeared in other LEGO themes, and even it different colours - like grey.