How does gta5 skip the killer whale pre-task?

The pre-task skipping method is as follows,

1. Choose the birth point as the killer whale. After the search, you can directly change the situation and return to the submarine. Search tasks can also be completed.

2. When the killer whale car is in front, you can go to Mashi by submarine, then directly hit the ship with the submarine, and then look for sonar.

3. Other preparations can be sent through Calester SMS. Buy a house in Perot Heights and drive a submarine to the Pacific Cliff.