The video shows a group of whales swimming in the ocean. The water is calm and the whales are moving slowly. The whales are dark in color and appear to be of different sizes. The video captures the whales from different angles, showing their dorsal fins and backs as they swim. The whales are moving in a coordinated manner, with some of them diving under the water and others surfacing. The video provides a serene view of these majestic creatures in their natural habitat.