

Sharko wants to recreate a romantic scene with Marina from the movie “Titanic” on the ship’s top deck, whereas Zig and Bernie aim to recreate the shipwreck scene, take advantage of the chaos and nab the mermaid…
Marina dreams of sailing the sea, so Zig asks Bernie to build a cruise ship where all her friends can hop aboard! However, all awhile, Sharko believes this cruise vacation is another one of Zig's traps. When the boat is taking a dangerous course, Zig and Sharko are too busy bickering as always to save the day… who will come to the rescue?
Zig dresses up as a cute baby so that Marina takes care of him. But the mermaid is too busy and asks Sharko to babysit Zig! The shark develops strong paternal feelings towards the kid and is heartbroken when he finds out his true identity.