The original post: /r/todayilearned by /u/gullydon on 2024-11-14 08:58:56.

Original Title: TIL the record for the fastest vehicle on water was set in 1978 by Australian Ken Warby. His boat, the Spirit of Australia, reached a speed of 511.11 km/h (317.59 mph). Two official attempts to beat his record have resulted in the death of the pilot.