Koh Tao:A whale shark was recently observed swimming near the HTMS Suphairin, situated off the coast of Koh Tao, Surat Thani province. This sighting was captured on video by divers, highlighting the rich biodiversity of the underwater environment.

According to Thai News Agency, the whale shark, recognized as the largest fish species in the world, was seen near the HTMS Suphairin, which is a former Royal Thai Navy warship. The ship was submerged off Koh Tao in September 2023, along with the HTMS Han Hak Satru, to establish an underwater learning center, artificial reef, and a new diving site south of Koh Nang Yuan, Koh Tao, Surat Thani Province.

Diver Maria Boadella documented the whale shark sighting at 430 PM on October 14, 2026. The presence of whale sharks has been noted multiple times around the HTMS Suphairin, along with schools of various fish that frequently swim and feed around the ship's structure. The Koh Tao Tourism Business Association president remarked that the whale shark sighting underscores the success of collaborative efforts among the local community, businesses, the Royal Thai Navy, and the Department of Marine and Coastal Resources. These partnerships aim to protect and enhance marine resources, with continued marine animal sightings providing essential data for biodiversity monitoring and emphasizing the role of tourism in maintaining Koh Tao's marine beauty and vitality.