The video shows a person in a wetsuit and snorkeling gear swimming underwater. The person is seen touching a fish and interacting with it. The fish appears to be a moray eel, which is a type of marine fish known for its elongated body and sharp teeth. The person seems to be exploring the ocean floor and observing the marine life. The water is clear, and the visibility is good, allowing for a detailed view of the underwater environment. The person's movements are slow and deliberate, indicating a sense of curiosity and respect for the marine life.