This is what happens when you decide to make a rip-off of John Carpenter's The Thing, give it the setting and feel of Leviathan from '89, and then throw in a a few Alien references and scene rip-offs for good measure.
The only saving graces to this film are Roddy McDowall and Richard Briggs and they're the only reasons I made it to the ending. All the key scenes from The Thing are replicated here, the takeover, MacReady's speech that no one trusts anyone anymore almost word for word, the 'testing' of possible infected crew members.
I'm trying to think of something redeemable. There was a decent sense of humor at the start at least, but this is one of those straight to video atrocities that you immediately regret turning on.