The video shows a gray seal swimming in clear, green water. The seal is facing the camera and looking directly at it. Its body is mostly submerged, with only its head and part of its back visible. The seal's flippers are visible as it swims. In the background, another seal, which appears to be larger and darker, is partially visible. The water is calm, with gentle ripples on the surface. The lighting is overcast, suggesting a cloudy day.