The video shows a sea turtle swimming in the ocean at night. The turtle is seen moving slowly through the water, with its shell and flippers clearly visible. The ocean is dark, but the turtle is illuminated by a light source, possibly a flashlight or a camera light, which highlights its movements and the surrounding water. The turtle appears to be alone, and there are no other visible creatures or objects in the water. The video is shot from a close distance, allowing for a detailed view of the turtle's features and movements.