Related Clues:
- Flipper's flipper
- Shark's navigator
- Old El Dorado feature
- Aircraft stabilizer
- Shark's appendage
- Part of a shark seen above the water
- Torpedo stabilizer
- Ominous sight in "Jaws"
- Five bucks
- Swimming stabilizer
- Feature of many a 1950s car
- Found on a fish
- Thin projection for fish to steer itself
- A fish uses it to steer itself
- Swimmer's flipper