Historical clue formulations

• Soaking spots — 2022-08-10
• Ice cream containers — 2021-10-10
• Slow-moving ships — 2018-08-16
• Spots for soaks — 2008-08-13
• Slow-moving ships — 2008-08-01
• Bath fixtures — 2007-05-07
• They may be draining — 2004-08-20
• Some like them hot — 2000-04-07
• Big basins — 1999-08-17
• Wash sites — 1994-07-21
• Clumsy ships — 1994-05-22