Related Clues:

• Opposite of 50-Down
• Vote of confidence
• First mate's agreement
• "Yep" on a yacht
• Yes, nautically speaking
• Assent to the skipper
• Will do, at sea
• Pirate's "yes"
• Captain's affirmative
• 'All in favor' word
• Assent of a sort
• Assent on the Hill
• Assent to a captain
• ''Yes, Captain!''
• Yes, to a yeoman