Koh Kham is a reef site located in the Samae San Islands, Thailand. Situated 9000 metres from the shore, this site is accessible by boat and is suitable for beginner divers. The topography features a reef environment with depths ranging from 5 to 13 metres, averaging 8 metres. Divers can expect mild currents, though rip currents are a known hazard in the area. Visibility is consistently 6 metres. Water temperatures are warm throughout the year, ranging between 28C and 31C. Dives typically last 45 minutes. Facilities available at the location include parking and equipment rental.

The SS Petchaburi Bremen is a wreck dive located 8000 metres from shore in the Far Islands. Resting at depths between 12 and 25 metres, the vessel serves as an artificial reef. Divers encounter strong currents and visibility that fluctuates between 3 and 20 metres. Due to the overhead environment, potential for entanglement, and active boat traffic, this site is suited for advanced divers with drift diving experience. Stonefish are present on the structure, requiring careful buoyancy control. Always deploy a surface marker buoy before ascending to remain visible to passing boats. The site is accessible by boat only, with dives typically lasting 40 minutes.

The Breman is a deliberately sunk vessel located in the Far Islands, Thailand. Resting on the seabed at depths between 16 and 25 metres, the wreck serves as an artificial reef in the open water. Divers can expect visibility ranging from 10 to 20 metres. The site is suited for advanced divers due to strong, shifting currents and the presence of overhead environments within the wreck structure. Boat access is required to reach the site, which is located 9000 metres from shore. Divers should be prepared for boat traffic, entanglement risks, and the need for precise buoyancy control. Night diving is permitted at this location.

Ao Yui is a boat-access site in the Samae San Islands offering a mix of reef, drift, and muck diving. The site features a compact depth range of 5 to 12 metres, with an average depth of 8 metres. Divers encounter moderate currents that require solid buoyancy control and constant monitoring of position relative to the reef. Visibility varies between 3 and 10 metres, making it best to stay close to the substrate. The site is home to various nudibranchs, including Doto, Melibe, Costasiella, Janolus, and Bornella cf. adamii, alongside yellow and black seahorses found among hard coral formations.

Laem Farang is a reef dive site in the Samae San Islands, Thailand, offering a straightforward experience for beginners. The site features depths ranging from 5 to 14 metres, with an average depth of 10 metres. Divers can expect mild currents and visibility typically between 10 and 20 metres. Access to the site is by boat only, located approximately 5 kilometres from the shore. The underwater environment consists of coral formations that support a variety of reef fish and invertebrates. Given the moderate conditions and shallow profile, it provides ample bottom time for divers to explore the reef structure.

Hin Yai is a reef and pinnacle site in the Far Islands, Thailand, featuring a structure that descends to 32 metres. The site offers varied topography, with shallower areas between 5 and 15 metres and deeper sections reaching 32 metres. Visibility fluctuates between 5 and 25 metres, and currents are generally mild but can increase unexpectedly. Due to the depth and potential for currents, this site is suited for intermediate divers. Access is by boat only, and divers should be aware of active vessel traffic. Divers should use a surface marker buoy on ascent and maintain distance from the pinnacle to avoid contact with sharp corals.

Shark Fin Rock is a submerged pinnacle in the Samae San Islands that descends from the shallows to a maximum depth of 30 metres. The site features a variety of reef environments, with an average depth of 18 metres. Divers should be prepared for moderate currents that can increase quickly, including downward pulling currents near the pinnacle. Visibility is variable, ranging from 8 to 30 metres. This site is accessible by boat only. Due to active boat traffic, divers must deploy an SMB before ascending. The reef supports a variety of reef fish and invertebrates. Night diving is permitted at this location.

Koh Khram Yai is a boat-access reef and drop-off site located in the Far Islands. The topography features shallow reef sections starting at 4 metres, descending to depths of 30 metres. Conditions are generally mild, though visibility can fluctuate significantly, requiring divers to remain close to their group. The site is suitable for beginners and supports night diving. Divers should be cautious of sharp coral and rocks when navigating the reef structure. Water temperatures remain warm throughout the year, ranging between 28 and 31 degrees Celsius.