Historical clue formulations

• Inflatable transport — 2026-01-10
• Emergency item on a ship — 2025-06-05
• Flat floater — 2024-11-10
• Vessel for whitewater rapids — 2024-04-02
• Rapid transit? — 2023-12-31
• Whitewater vessel — 2023-02-14
• Host — 2022-02-18
• Primitive boat — 2021-07-27
• Vessel in which to shoot the rapids — 2019-10-28
• Inflatable transport — 2019-09-02
• Large quantity — 2019-07-05
• Whole host — 2018-08-26
• Vessel that rhymes with a nautical direction — 2018-05-11
• Whole lot — 2017-07-09
• Whole slew — 2017-05-16
• Log craft — 2017-04-05
• Transport for Huck Finn — 2017-02-06
• Means of going down a 36-Down — 2016-08-14
• Huckleberry Finn carrier — 2016-07-26
• See 43-Across — 2016-04-10
• Flat floater — 2016-04-04
• Marooned sailor's means of escape — 2015-06-02
• Whole bunch — 2015-01-18
• Means of a castaway's escape, maybe — 2014-02-04
• Large number — 2013-12-24
• Castaway's construction — 2013-07-21
• Whitewater craft — 2013-03-06
• Shooter through whitewater rapids — 2012-10-09
• Castaway's makeshift vessel — 2012-09-03
• Huck Finn's transport — 2012-07-16
• Craft in which to go down a river, say — 2012-05-14
• Camper's rental — 2010-08-01
• Vessel in "Cast Away" — 2010-01-25
• Whole lot — 2009-06-10
• Slew — 2007-06-17
• Marooned sailor's construction — 2006-08-23
• Slew — 2005-07-28
• Huck Finn's conveyance — 2005-05-24
• Host — 2005-05-14
• Huck Finn's transport — 2005-01-18
• Inter-island conveyance — 2004-05-20
• Makeshift river conveyance — 2004-03-08
• Vessel that's poled — 2003-10-07
• Flat floater — 2003-05-14
• Slew — 2002-10-31
• Item that may be blown up — 2001-10-07
• Toast, in a diner — 2001-08-22
• Flat floater — 2001-08-07
• Slew — 2001-04-01
• Tom Hanks's escape in "Cast Away" — 2001-03-12