Historical clue formulations

• Equipment that attaches to a mask — 2026-05-07
• Swim with the fishes? — 2025-12-19
• Do a school visit, in a way? — 2019-08-09
• Equipment used with goggles — 2018-09-29
• View coral reefs, maybe — 2007-07-14
• Do some shoal searching? — 2005-03-26