Related Clues:

• Hard to move
• Stern view?
• Quarterdeck's place
• 34-Down's opposite
• Rigorous
• Rigid
• Opposite of 54-Down's answer
• Somber
• Back at sea?
• Toward the rear
• Hardly lenient
• Ironfisted
• Fore's opposite
• Back in the water
• Spanker's location