Jaws (film) of a shark is simulated, the real shark enters a nearby estuary, killing a boater and causing Brody's oldest son, Michael, to go into shock. Brody then convinces Vaughn to hire Quint. Quint, Brody, and Hooper set out on Quint's boat, the "Orca", to hunt the shark. While Brody lays down a chum line, Quint waits for an opportunity to hook the shark. Without warning, it appears behind the boat. Quint, estimating its length at and weight at 3 tons, harpoons it with a line attached to a flotation barrel, but the shark pulls the barrel underwater and disappears. At
Jaws (film) of the film, up until the shark hunt, finished the editing and reworked some of the material. According to Zanuck, "She actually came in and reconstructed some scenes that Steven had constructed for comedy and made them terrifying, and some scenes he shot to be terrifying and made them comedy scenes." The boat used for the "Orca" was brought to Los Angeles so the sound effects team could record sounds for both the ship and the underwater scenes. Two scenes were altered following test screenings. As the audience's screams had covered up Scheider's "bigger boat" one-liner, Brody's reaction after the