The crew of the USS Annapolis had had a bad day. A surprise attack by a Japanese submarine had left them stranded at sea, at the mercy of the gnashing jaws of ravenous sharks! From within the thrashing ranks, a monster emerged – a great white larger than anything the sailors had seen before. Separated from their crewmates in the chaos, Gabriel, Sal and Tank were rescued by the very sub that had sunk them in the first place. What nefarious scheme did its shadowy commander have in store for them?