The video shows a large eel swimming through the ocean. The eel is grey in color and has a long, slender body. It moves gracefully through the water, surrounded by rocks and coral. The eel's movements are smooth and fluid, and it appears to be searching for something in the ocean. The water is clear, and the lighting is natural, suggesting that the video was taken during the day. The eel's scales are visible, and it has a pointed snout. There are no other creatures visible in the video, and the eel is the main focus.