Okay, this is just as bad as it gets. Let me hit the high points:
1) The main character. This guy has all the courage and charisma of Pee Wee Herman (no offense to Pee Wee). He's a CIA agent, and after seeing a terrorist blow up the embassy he works at, killing all his co-workers, and then killing his best friend, this guy still can't bring himself to shoot the terrorist. He does stand there pointing his gun forever though. Finally he saves the terrorist.
2) The first scene on the submarine. This is a nuclear attack submarine, yet we find the crew, on the bridge, playing strip poker while rap music blares in the background. The captain walks in and - this is what will leave a person speechless - doesn't seem to find this to be out of the ordinary. This also serves to introduce us to the main female character, and makes her seem like a bar whore. Someone addresses her as "Doctor", while at the same time her panties are on a guy's head. A Hooters Girl doing a beer bong would be more convincing as a Ph.D. than this woman. And a lot classier too. I mean, is there actually anyone out there who thinks that nuclear attack subs are run like college frat houses? And is it possible that this same person is allowed to write screenplays? And let's not even get into the fact that the captain of this boat previously had captained another sub, which he ran aground. To penalize him for this, the military gives him the job of...captaining a nuclear attack sub.
3) The idea that terrorists could hijack a cruise ship and then somehow use it to chase a submarine. Are the film makers aware that submarines travel UNDER the water, and can't be detected by any equipment available on a cruise ship? I mean, it's just impossible to fathom the level of stupidity these people have put into this movie.
Overall, I love cheesy B movies, and a few major plot holes don't bother me much. But this thing...what can one even say? You've got an unbelievably, unwatchably horrible male lead, a scummy whore female lead, a bunch of action sequences that are so incomprehensible in their stupidity that it makes a person become nauseous and disoriented, and finally a giant octopus that does all the work of killing the terrorists that the CIA agent was too much of a cowardly putz to accomplish. Hooray for the octopus. Pity the audience.
How in the world do screenplays like this actually get made into movies? I would think this stuff would be passed around from studio to studio and laughed at until the writers left the state in shame, or maybe even left the country. I mean, there are movies made for $100, 000 in Bulgaria that put this thing utterly to shame.