Historical clue formulations

• Outerwear for an old 7-Down — 2023-02-17
• Sailor's heavy jacket — 2013-01-24
• Double-breasted winter wear — 2010-06-27
• Fisherman's garment — 2003-04-05
• Navy attire — 2000-05-26
• Sailor's garb — 1996-12-14