Visible crew/equipment: After Calvin Bouchard makes the announcement to tourists visiting the Undersea Kingdom to evacuate, we see the tour guide lead the crowd through the tunnels. The green screen backdrop is still in the final cut. They forgot to add in the underwater effect.

Factual error: The scene where the Shark is in the water/air circulation pump it swims backwards out of it. There is no way a shark could do that, it would drown.

Factual error: When the shark swims towards the glass, it doesn't move it's tail. Sharks have to swing their tail in order to swim. There is no way this shark could be moving.

Visible crew/equipment: In the opening credits we see shots of water skiers climbing on top of each other to try and form a human pyramid. In one long shot you can see the side of the wake which the crew’s speedboat is making. Submitted by Hamster