Even after decades, Jaws has remained a staple in aquatic features and horror movies thanks to its ability to craft a powerful story that's both unsettling and adventurous. But whenever terror took center stage in the movie, it exclusively tied itself to the shark that terrorized the beaches of Amity Island. This was best explored in Jaws' opening moments when a POV shot of the shark was shown swimming through the ocean, leading to the surprisingly brutal death of Chrissie Watkins.
Source：https://www.cbr.com/jaws-original-opening-b-movie/
