Related Clues:

• Vote, maybe
• 'Check, mate'
• Matey's assent
• Always, archaically
• Tar's assent
• Supporter's answer
• Certain vote
• Favorable vote
• It's okay on a boat
• High-rise support
• Vote of approval
• Sailor's yes
• Scotty's affirmative
• Parliamentary position
• "Yes, Cap'n!"