Related Clues:

• He's a revolutionary
• He gets around in a whirl in the water
• He will get around in the water
• Current awhirl
• Current development?
• Circular water movement
• Whitewater phenomenon
• Shipwreck site, perhaps
• Miniwhirlpool
• Ship's hazard
• Duane ___
• Underwater obstacle
• Coral growth
• Drainage development
• See 15