On 3 March 2010, three rogue waves hit Louis Majesty, killing two passengers.
This accident happened in an area of the Mediterranean called the Gulf of Leon, which is known for big waves when storms hit.
https://abc7news.com/archive/7312146/
On 26th September 2010 we were sailing out of Monte Carlo on our first cruise, bound for Barcelona on the P&O Oceana. That evening the captain advised us that they were expecting it to get a bit rough, Force 8; during the night the wind and the waves crashing against the ship woke us up, I said to my wife that is never a Force 8 more like a10. In the morning the captain admitted that it was worse than they had expected
and was in fact a Force 10. The crew were out early in the morning repairing the broken bits, mostly handrails and deck tiling.