The video shows a large shark swimming in the ocean. The shark is grey in color and has a long tail and sharp teeth. It is swimming near the surface of the water, which is a dark green color. There are no other fish or objects in the water around the shark. The shark moves slowly and gracefully through the water, with its fins and tail moving in a smooth motion. The video is shot from above the water, giving a clear view of the shark and its surroundings.