Related Clues:

• Sailor's agreement
• Senatorial affirmative
• Mate's approval
• High seas okay
• Passing call
• ___ high (about that tall)
• "Absolutely, Admiral!"
• Yes, on the briny
• Answer to the admiral
• Ensign's affirmation
• Biblical 'indeed'
• 'I support this bill'
• Swabby's affirmative
• Response that's often doubled
• Word that keeps the same meaning if you move its first letter to the end