That was the CH in Phuket. It's not like a hurricane where you get advance warning. The owner was having breakfast when the waves came in and the boat was knocked over (not a complete rollover but salon windows were under water). We laughed about the damage: coffee stains on his ultra suede headliner. Seriously, he did have significant paint damage from the debris of the other destroyed boats, docks, etc. He was the only boat still floating in the entire harbor.
I was on a haulout survey on a CH 52 at Seaview Boatyard in Bellingham when the lift strap broke (insufficient # of straps and strap was worn). The boat was dropped 17 feet, hit the water, rolled to starboard with the salon windows underwater, then righted, lunged forward and hit the concrete seawall. People 2 docks over got wet from the splash. Seaview had insisted owner be aboard for lifting. Owner and yard worker taken to ER by ambulance and admitted. The damage to the CH were: bent anchor and pulpit, dinghy chocks broke, dinghy crashed into and bent the ss rails on aft upper deck, safety catch on refrigerator broke and dishes with food fell out and broke, there was a crack in the starboard material on one wall in the laundry room, and the oriental rug in the salon got wet because the aft door was open.
Those are the only 2 "rollovers." And 2 of my many CH survival stories.