press space This ship is entirely fictional, but the design is based off the Queen Mary 2. The original movie (The Poseidon Adventure (1972)) was made from the idea "What if the Queen Mary fully capsized" since the Queen Mary almost capsized by a 90 ft rogue wave back in December 11, 1942. The Queen Mary listed to 52 degrees, 55 degrees, and its over.
credits to: King_White_Peacock