The video shows a group of cartoon pigs, including a father, mother, and their children, riding in a yellow submarine with a transparent dome. The submarine is labeled "SP-350" and has a propeller on the front. The pigs are wearing hats and are smiling as they explore the ocean floor, which is covered in colorful coral and plants. Bubbles can be seen rising from the submarine, indicating that it is underwater. The ocean floor is also home to a jellyfish and a shark, which can be seen in the background.