Kaz II — three guys vanish from a sailing catamaran, engine still running, food on the table

Australian case, 2007, genuinely haunts me more than the old historical ones because it's recent enough to have coast guard documentation. The Kaz II was found drifting off the Whitsundays — sails up, engine running, a laptop open, a meal half-prepared, life jackets all still onboard. Three brothers……