"Piranhas, they are eating guests, sir" sums this satirical and action packed flick. Although it drags a little bit in the last third, the rest of the story writes itself. There's a dash of humor in the dialogues, and it uses commentary on politics and morality on science in a very contemporary sense. Although nowhere near to a movie like "Orca", it justifies its reputation as one of the best "Jaws rip-offs".
One of the better rip-offs that were made after the success of "Jaws". The idea of actually many hungry killer fishes eating people slowly away is actually even more gruesome than "Jaws" as well if I start to think about it. Love the cheap effects that were meant to "scare" people. Great supporting help from beloved cult actors and actresses, but it is not as funny as it could have been.