Koh Rin North is a reef site located in the Far Islands, offering depths between 5 and 22 metres with an average of 12 metres. The site is suitable for beginners, though conditions vary with visibility ranging from 8 to 25 metres and currents that are generally mild but can increase. Access is by boat only, and divers should remain aware of boat traffic in the area. It is recommended to deploy a surface marker buoy before ascending. Arriving early in the morning often provides the calmest current conditions and optimal visibility for exploring the reef structure.

Koh Rin is a diverse site in the Far Islands featuring a mix of reef, drop-off, wall, and pinnacle topography, alongside an artificial reef. Suitable for beginners, the site offers depths ranging from 5 to 22 metres with an average of 12 metres. Access is by boat only, located 10 kilometres from shore. Conditions vary, with visibility between 5 and 25 metres and moderate currents. Water temperatures remain warm, typically between 28 and 31 degrees Celsius, though deeper zones may experience dips to 26 degrees Celsius. Divers and snorkellers should be aware of hazards including deep water, sea urchins, sharks, sharp coral, and strong currents.

Koh Man Wichai is a prominent site within the Far Islands, featuring a diverse topography of reefs, walls, drop-offs, and pinnacles. Located 15 kilometres from the shore, this site requires boat access. Divers and snorkellers can explore depths ranging from 5 to 25 metres, with an average depth of 14 metres. Conditions are subject to moderate currents and variable visibility between 10 and 30 metres. The site is suited for intermediate divers due to potential hazards including surge, strong currents, and depth-related risks. Water temperatures remain warm throughout the year, ranging from 28 to 31 degrees Celsius.

Koh Man Wichai is a reef, wall, and drop-off site located in the Far Islands of Thailand. Suitable for beginners, the site features depths ranging from 5 to 25 metres with an average of 14 metres. Visibility varies significantly between 5 and 30 metres. Access is exclusively by boat, and divers should be prepared for moderate currents that can shift during a dive. Due to potential boat traffic and changing conditions, using a delayed surface marker buoy is recommended. Guided tours are advised to navigate the site safely and manage the variable current conditions effectively.

Koh Man Wichai is a reef and wall site located in the Far Islands, Thailand. The topography features a mix of reef and wall formations suitable for beginners, with depths ranging from 4 to 24 metres and an average depth of 14 metres. Access to the site is by boat only. Divers should be prepared for moderate currents and visibility that can fluctuate between 3 and 30 metres. Water temperatures remain warm throughout the year, typically between 28 and 31 degrees Celsius. Potential hazards at this location include sharks and strong currents.

Ko Klung Badan is a reef and artificial reef site located in the Far Islands of Thailand. The site features depths ranging from 3 to 22 metres, with an average depth of 12 metres. Divers access the site by boat, encountering mild currents and visibility between 5 and 20 metres. Water temperatures remain consistent, typically between 28 and 31 degrees Celsius. The site is suited for intermediate divers, with a typical dive duration of 60 minutes. Hazards at this location include boat traffic, currents, depth, and sharp coral. No specific marine life data is available for this site.

Had Nuan in the Far Islands offers a diverse underwater environment combining natural reef formations with artificial structures. Suitable for beginners, the site features depths ranging from 2 to 22 metres with an average of 9 metres. Divers experience mild currents, making it a location for drift diving. Visibility typically fluctuates between 5 and 15 metres. Access is by boat, located 500 metres from shore. Hazards include boat traffic, jellyfish, sea urchins, and sharp coral. Night diving is available, providing opportunities to observe nocturnal marine life. Water temperatures remain warm, ranging from 28 to 31 degrees Celsius throughout the year.

HTMS Mataporn is a naval vessel intentionally scuttled to serve as an artificial reef in the Far Islands. Resting on a sandy bottom, the wreck lies at depths between 15 and 23 metres, with an average depth of 19 metres. Divers access the site by boat. Visibility typically ranges from 5 to 15 metres. While currents are generally mild, they can strengthen without warning, requiring intermediate-level skills. Divers should monitor their depth closely as the hull slopes toward 23 metres. Typical dive times are around 40 minutes. Always consult the boat crew regarding current direction and surge points before entering the water.