Historical clue formulations

• Kind of costume that includes a round hat and kerchief — 2026-07-05
• Sea shanty singer — 2025-12-05
• Popeye's profession — 2020-12-21
• Salt — 2019-04-20
• One working with an anchor — 2015-07-15
• Shore leave taker — 2011-04-06
• Person on deck? — 2009-05-03
• Crew member — 2007-11-22
• 13-Down speaker — 2004-11-17
• Nicholson role in "The Last Detail" — 2003-03-27
• One may be sparring — 2001-09-15
• Expert on spars and stars — 2000-10-31
• Anchor man? — 2000-08-02
• Flat-brimmed hat — 2000-05-06
• Jack-tar — 1999-12-07
• Chantey singer — 1998-05-07