The video shows a seal swimming in the ocean. The seal is seen opening its mouth and then closing it. The water around the seal is clear and blue. The seal's fur is a dark gray color, and it has white whiskers. The seal's eyes are black and shiny. The seal appears to be alone in the water, with no other animals or objects visible. The video is shot from a close-up angle, focusing on the seal's face and upper body. The seal's movements are slow and graceful, and it seems to be enjoying its time in the water.