is the poseidon adventure movie based on a true story
Poseidon (fictional ship) The S.S. Poseidon is a fictional transatlantic express liner that first appeared in the 1969 novel The Poseidon Adventure by Paul Gallico and later in four films based on the novel. The ship is named after the god of the seas in Greek mythology.
Percy Jackson & the Olympians The Sea of Monsters is the second installment in the series, released on April 1, 2006.