The T.13 Wreck is a former patrol boat of the Royal Thai Navy, which was placed underwater as part of the Khao Lak Underwater Learning Park. Its purpose is to create a marine learning resource and increase the area for underwater life. After being underwater for a long time, marine life has begun to inhabit the ship's structure, making it another interesting shipwreck dive site in Khao Lak.
The highlight is the ship's structure, which is still clearly observable, with areas on the top, sides, and the sandy seabed around the ship to explore.
A variety of small marine animals can be found in the hull and the surrounding sandy seabed. Therefore, it's another suitable spot for Macro Diving and Underwater Photography, as well as divers who want to experience shipwreck diving in Khao Lak.