Related Clues:

• Ben-Hur was chained to one
• Sweeping tool
• Paddle alternative
• Lock insert
• A thole holds it
• It may go for a dip in the ocean
• Rower's requirement
• Steering ___
• Paddle, perhaps
• Sculler's tool
• Outboard backup
• Crew member's implement
• Item for a rowlock
• One locked in a boat
• Row boat item