Related Clues:

• Sea duty arranged — twenty-four hours
• Day whose child is full of grace
• When you vote, usually
• New duet, say, that lasts twenty-four hours?
• Mardi Gras, e.g
• Mardi Gras, literally
• Sea duty organised for 24-hour period
• --- Weld, actress
• see 1 Across
• Calendar column ... or a punny hint to the circled squares
• When festivities culminate in the French Quarter
• There's one in every week
• 14 Across day
• Used a yacht on vacation for fling? Wed after it!
• Ruby ---, Rolling Stones hit