Related Clues:

• Ship shape?
• Cot
• Passenger ship
• QE2, for one
• Cradle that doesn't rock
• Infant's bed
• Cradle's cousin
• Nursery bed
• Challenge for a shortstop
• Bed in a nursery
• Where one can retire young?
• Where ''mama'' may come from
• A hard hit single, maybe
• Hard-hit ball
• Tot spot