Related Clues:

• Floor support?
• 'Yes, sir, captain, sir!'
• "Yes, captain"
• Vote of agreement
• Sailor's 'sure'
• Assent to the captain
• Yeoman's "yes"
• CPO's assent
• "For" vote
• Affirmative often repeated
• "Check, mate"
• "Got it," to a gob
• 'Sure thing,' in Scotland
• Voice-vote call
• "Sure thing," in Scotland