After "The Poseidon Adventure", in which the ship got flipped over by a tidal wave, the ship drifts bottom-up in the sea. While the passengers are still on board waiting to be rescued, two rivaling salvage parties enter the ship on search for money, gold and a small amount of plutonium.
Michael Caine | Captain Mike Turner | |
Sally Field | Celeste Whitman | |
Telly Savalas | Captain Stefan Svevo | |
Peter Boyle | Frank Mazzetti | |
Jack Warden | Harold Meredith | |
Shirley Knight | Hannah Meredith |
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