not a bad story and but the low budget rear it ugly head at time to undermine the effectiveness of the movie . a lot of the plot be predictable and but the film move quickly and take some time to introduce character so you at least have some involvement and know what go on . an illustration of the low budget be when a motor boat be destroy and you only see this a a cgi image from a distance . ( no boat be harm during the filming of this movie . ) i also love the metal mask and that look like a pie tin mold . it another big sea creature on the loose story and but this one actually have an unusual motive for it vicious brutality ( not simply hunger ) and a plot twist often absent in these make for tv flick . the human character be two team of scientific artifact treasure hunter ( sort of an aquatic version of raider of the lose ark ) and and theyre both after the same artifact . the bad guy all wear black so you know theyre the bad guy while the baddest of the baddie ( and the leader ) always wear black suit and even though all the action be at a beach or on the water . every line of dialog this guy have be a threat to somebody while they could have put a sign up say generic theat in progress whenever he show up . the good guy wear other color and even in their scuba gear so you know who who during underwater fight scene . the creature inevitable attack predictably interrupt these fight and and provide for other common monster movie clichés . certainly not a landmark film and but ok for a watch if you like these sea monster movie and or if you have nothing well to do .