Here's one to up Michael Blackburn's crossing of the Bass Strait. How about crossing the Tasman Sea in a Laser to break New Zealand's notoriously strict isolation and quarantine?
https://www.theguardian.com/world/2021/oct/27/a-catamaran-and-a-plan-desperate-to-get-home-new-zealanders-set-sail-across-the-tasman
https://www.theguardian.com/world/2021/oct/27/a-catamaran-and-a-plan-desperate-to-get-home-new-zealanders-set-sail-across-the-tasman