Hainan Island is the only tropical marine region in China, so it has an environment conducive to sea tourism. Diving is the most popular sport. Yalong Bay in Sanya and many bays on the eastern coastline are ideal diving places. The water is warm and unpolluted. There are colorful coral reefs, tropical fish and sea plants. The water is transparent for between 6 and 10 meters and there are no sharks. Main activities include diving, exploring coral reefs, viewing fish and sea plants, and sightseeing in a submarine. International diving experts have been impressed by the underwater environment at Sanya. Diving is easy. Everyone can dive and enjoy the submarine beauty under the leadership of tourist guides. Don't worry if you don't know how to swim because you only need to learn how to use the modern and reliable diving equipment to dive like a fish and experience the world under the sea.
