Historical clue formulations

• Some docking helpers — 2026-07-11
• Some harbor sights — 2022-06-18
• Jerks — 2022-04-30
• Barge haulers — 2021-04-08
• Harbor boats — 2020-09-21
• Yanks (on) — 2019-01-07
• Big jerks? — 2016-11-17
• Jerks — 2016-05-07
• Pulls — 2014-12-09
• Canal boats — 2011-02-06
• Harbor vessels — 2009-12-07
• Harbor workhorses — 2009-05-19
• Actions on shirtsleeves — 2009-03-15
• Yanks — 2008-06-12
• Water towers? — 2008-01-19
• Actions on heartstrings and pant legs — 2006-11-13
• Liner pushers — 2003-11-26
• Port workhorses — 2002-11-27
• They have a lot of pull — 2001-01-11
• Port boats — 1995-11-02
• Harbor boats — 1994-10-06