Samama Mangroves, located off Derawan Island, features shallow reef and seagrass habitats suitable for beginner divers. The site maintains an average depth of 4 metres, with a range of 2 to 5 metres. Access is by boat, and divers encounter mild currents. Visibility varies between 5 and 20 metres, often shifting with tidal movements. Water temperatures remain consistent between 29 and 30C throughout the year. Divers should exercise caution regarding sharp coral and rocks in the shallows to avoid injury. Due to fluctuating visibility, maintaining close proximity to a dive buddy is recommended.

Samama Channel is a boat-access reef dive located off Derawan Island, Indonesia. The site features moderate depths ranging from 5 to 15 metres, with an average depth of 10 metres. Visibility at the site varies between 5 and 20 metres. Water temperatures are consistently warm, between 29 and 30 degrees Celsius. Divers should be aware that currents can run strong through the channel; it is recommended to dive with the current and follow guide briefings regarding timing. Due to the presence of jellyfish, wearing a full wetsuit or skin suit is advised. Sharks are also recorded at this site, requiring calm behaviour if encountered.

Manta Parade is a drift dive located 500 metres off Sangalaki Island, Indonesia. The site features a reef environment at depths between 18 and 24 metres, with an average depth of 20 metres. Divers access the site by boat. Conditions are variable, with visibility ranging from 10 to 30 metres and currents that can be strong. Night diving is available at this location. Due to the potential for strong currents and boat traffic, divers should remain close to their guide and deploy a surface marker buoy before ascending. The reef structure includes sharp coral and rocks, requiring careful buoyancy control to avoid contact.

Darma Point is a reef dive site located off Derawan Island in Indonesia. The site is accessed by boat and maintains a consistent average depth of 10 metres. Conditions are generally stable, with water temperatures ranging between 29C and 30C throughout the year. The site is suitable for beginner divers. The habitat supports a variety of reef fish and invertebrates typical of the Derawan Islands region. Divers should be prepared for boat-based entry and exit procedures.

Turtle Town is located at the southwest corner of Derawan Island, Indonesia. This site features a combination of reef and seagrass habitats, reaching depths between 4 and 25 metres with an average of 15 metres. Divers and snorkellers can expect mild currents and visibility ranging from 10 to 40 metres. Access is by boat, with the site situated 600 metres from the shore. The area is characterised by coral ridges and seagrass beds. Divers should be aware of sharp coral hazards. The site is suitable for beginners, with typical dives lasting 45 minutes. The habitat supports a variety of reef fish and invertebrates.

Sandy Ridge is a reef site located off Derawan Island, Indonesia, defined by its sandy slopes and ridges. This topography offers a distinct aesthetic compared to the dense coral gardens found in the surrounding Derawan Islands. Divers can expect depths ranging from 4 to 25 metres, with an average depth of 18 metres. The site is suitable for beginners and typically involves a 45-minute dive. Access is by boat, and conditions include moderate currents with visibility between 10 and 40 metres. Water temperatures remain warm throughout the year, ranging from 28 to 30 degrees Celsius. Hazards include sharks and sharp coral. The site supports a variety of reef fish and invertebrates.

Sangalaki Jetty serves as the primary shore entry point on Derawan Island, where a shallow reef flat transitions into deeper water. Divers can explore depths ranging from 3 to 18 metres, with an average depth of 10 metres. The site is suitable for beginners and offers opportunities for night diving. Conditions vary, with visibility typically between 8 and 30 metres and moderate currents. Water temperatures remain consistent between 28 and 30C throughout the year. Facilities available at the site include air fills, equipment rental, gear storage, rinse stations, guided tours, and boat charters. Hazards include sharks, sharp coral, and surf.

Sherwood Forest is a reef site located off Derawan Island, Indonesia, characterised by a dense concentration of large gorgonian sea fans and tall coral structures. The site is suitable for intermediate divers and offers a snorkel rating of 4/5. Depths range from 3 to 25 metres, with an average depth of 15 metres. Access is by boat only. Conditions vary, with visibility ranging from 8 to 30 metres and currents generally mild, though strong currents can occur. Water temperatures are consistent, typically between 28 and 30 degrees Celsius. A typical dive duration is 45 minutes.