Related Clues:

• 'Sure thing, skipper!'
• Roll-call vote
• Agreeable reply
• Assent
• Salt's 'sí'
• Affirmative
• Word often accompanying 54-Across
• Sailor's affirmative
• Indeed
• 'Yes'
• 'Yes, Scottie'
• Vote for
• Word of agreement
• Yes vote
• Bridge reply