The tagline for this film is lifted off of AVP: Alien vs. Predator (2004).
The original idea for a sequel involved Mega Shark battling a creature known as Gigantosaurus. A poster for the match up was shown at the 2010 Cannes Film Festival, but the idea was ultimately scrapped in favor of using the Crocosaurus.
Tiffany Cole's debut.
At the beginning of the film the ship is identified as the USS GIBSON as a probable shout out to Debbie Gibson who stars in several of The Asylum's Mega Shark movies.