i find this movie to be a big disappointment and especially consider the cast . the character be not believable and a be the ridiculous circumstance in which they find themselves . the only part of the film i enjoy be when the most annoying character finally get kill . the special effect consist mostly of scene of gory dead or die body . a typical unimaginative slasher flick . it hard to believe and make that impossible to believe that a reclusive creature that sneak up on goat in the middle of the night could be capture by a group of clumsy and noisy idiot . equally impossible to believe be how they know exactly be to find it and in spite of the fact the creature have evade capture and or even photograph . the man that pull off the impossible in capture the chupacabra alive be our one dimensional dr. pena ( giancarlo esposito ) . the only thing dr. pena be more obsessed with than the creature be his dart gun . a dart gun that work be mere bullet fail . the captain of the ship ( john rhys davy ) be introduce a a war veteran . he employ his military prowess by have his men shoot at the creature and regardless of be on the ship they happen to be . the navy seal that show up from nowhere repeat the pattern of shoot at everything . dylan neal play an insurance investigator bring on board the cruise ship to catch a thief . he spend most of the movie tag along with whomever be try to kill the creature at the moment . the creature doesn not even closely resemble a chupacabra . it doesn not behave like one either . instead of a small and shy and secretive animal that hunt by stealth at night and we get a bulletproof freddy kruger and kill everything in sight . a simple search on google would have be very helpful to the writer and the special effect crew .