North Twin Plateau is a reef and pinnacle system located 1000 metres offshore in the Surin Islands. This site is suited to intermediate divers, with depths ranging from 5 to 35 metres and an average depth of 30 metres. Divers encounter strong currents, making boat access essential and drift diving common. Visibility varies between 10 and 30 metres, while water temperatures remain between 26 and 29C. The topography features a reef surface with sharp coral and rocks. The site supports a variety of reef fish and invertebrates throughout the structure. Night diving is available, and guided tours are recommended to navigate the current effectively.

South Twin is a remote reef and drift dive site in the Mergui Archipelago, Myanmar. The topography ranges from 5 to 40 metres, with an average depth of 25 metres. Divers access the site exclusively by boat. Conditions vary, with visibility ranging from 10 to 40 metres and water temperatures between 25 and 30 degrees Celsius. Currents are generally mild but can shift to strong with little warning, and down currents have been reported at depth. The site is suitable for intermediate divers and offers opportunities for night diving. Due to the remote location, divers should confirm all emergency support and equipment arrangements with their operator in advance.