The video shows a large shark swimming in the ocean. The shark is grey in color and has a long tail. It is swimming near the bottom of the ocean, surrounded by coral reefs. The water is clear and blue, and the sunlight is shining through, creating a beautiful underwater scene. The shark moves gracefully through the water, its fins and tail moving in a smooth, coordinated manner. The coral reefs are a mix of different colors, including green, yellow, and red, and they provide a stunning backdrop for the shark's movements. The video captures the beauty and majesty of the ocean and its inhabitants.