Shark Zone (2003)

A young man named Andrew Wagner monitors the preservation of order on the beaches of the resort, which is popular with tourists. It would seem that what could be better than working in a picturesque place resembling paradise on Earth?! But the main character's activity is closely connected with constant risk. Recently, sharks of enormous size have been increasingly appearing in the coastal waters where the wreckage of the famous ancient ship called the Golden Galleon is located.

Nightmarish sea predators attack vacationers, which is why the number of people who want to spend their holidays in the town is rapidly decreasing. To save the settlement from bankruptcy, the mayor orders Wagner to clear the sea of giant bloodthirsty monsters at any cost. Meanwhile, the millionaire Volkov, well-known in certain circles, is ready to do literally anything so that Andrew agrees to deliver him to the treasures lying at the bottom of the ship.