Historical clue formulations

• Keys — 2026-03-13
• Much of Tonga — 2023-09-02
• Tiny parts of archipelagoes — 2022-05-25
• Some parts of archipelagoes — 2021-09-14
• Keys — 2021-04-18
• Some bars in the Caribbean — 2017-10-15
• Archipelago parts — 2016-03-08
• Minor keys? — 2015-03-18
• Keys — 2012-07-30
• Archipelago bits — 2012-06-18
• Sea spots — 2011-07-07
• They may start as sandbars — 2011-05-11
• Keys — 2009-12-09
• Archipelago parts — 2004-02-23
• Sea spots — 2003-06-11
• Specks in the sea — 2003-04-29
• Specks of land — 2000-04-21
• Specks in the sea — 2000-01-26
• ___ of Langerhans (pancreatic parts) — 1998-09-04
• They may be found in midstream — 1997-12-03
• Keys — 1996-01-11
• Specks of land in the water — 1995-08-29