This has to be THE worst shark movie ever.
It reminds me of PLAN 9 FROM OUTER SPACE by the worst director in history, ED WOOD (as played by Johnny Depp in the wonderful movie with Martin Landau as Bela Lugosi). That is a great film. This is a dreadful one - it even uses stock footage like Ed Wood of nuclear explosions etc.
An absurd plot and wooden acting - though occasionally one senses it's comedy horror but nowhere near enough. I did toy with giving it 2 stars for some one-liners but the whole thing is just so awful, I stopped myself just in time.
It tries to be modern - text messages and online stuff, as well as drones. A daft play re nuclear bombs and a glowing red hot radioactive shark and silly plot points make this a tedious watch. Even worse than Ghost Shark.
Made in that world champion of the film industry, Puerto Rico.