Historical clue formulations

• Overseas sailor — 2023-06-24
• British sailor, in slang — 2023-01-22
• British sailor, in slang — 2020-07-15
• British tar — 2006-02-05
• One sailing under the Union Jack — 2002-05-16
• British salt — 1998-10-15
• Overseas sailor — 1995-07-16
• Tar from the Thames — 1994-06-30