The Australian Wreck is a deep-water artificial reef located 23 kilometres from shore near Pulau Tiga. Resting at depths between 25 and 33 metres, this site is strictly for advanced divers. The wreck presents overhead environments and potential entanglement hazards, requiring precise buoyancy control. Visibility is highly variable, ranging from 5 to 30 metres, and conditions inside the structure can darken rapidly. Divers should carry both primary and backup lights. Water temperatures remain warm throughout the year, typically between 28 and 31 degrees Celsius. Access is exclusively by boat, and booking with a local operator for a guided tour is recommended due to the wreck's layout and depth.

The American Wreck, also known as the USS Salute, is a WWII navy minesweeper located 1400 metres off the Pelong Rocks area. The vessel sits at depths ranging from 22 to 32 metres, with ammunition still visible on the deck. This site is suitable for advanced divers due to the depth and potential for entanglement hazards. Divers should expect moderate currents and visibility between 10 and 20 metres. The water temperature remains consistent, ranging from 28 to 31C throughout the year. The surrounding habitat supports a variety of reef fish and invertebrates typical of the Brunei coast.

The Australian Wreck, also known as the SS De Klerk or Imaji Maru, is a WWII shipwreck located in the Pelong Rocks Area. Resting at depths between 22 and 34 metres, the vessel features three decks with accessible swim-throughs and options for technical penetration. This site is suited for advanced divers due to the depth, potential for entanglement, overhead environments, and moderate currents. Access is strictly by boat, with the site situated 23 kilometres from the shore. Divers should be prepared for a thermocline, where temperatures drop from 28-31C at the surface to approximately 24C at 20 metres depth. Visibility typically ranges from 5 to 10 metres.

The Cement Wreck is a large shipwreck measuring over 100 metres in length, which sank in 1980 after striking banks near Labuan. The site offers a deep wreck diving experience with depths ranging from 6 metres at the shallowest point to 32 metres at the seabed, averaging 25 metres. Due to the depth and the nature of the structure, this site is suitable for advanced divers. Access is by boat only, located 21 kilometres from shore. Divers should be prepared for moderate currents and visibility between 10 and 25 metres. The wreck presents hazards including deep water, potential for entanglement, and overhead environments.

Abana Reef, located in the Pelong Rocks area, is a reef site featuring a mix of hard and soft corals. The site ranges in depth from 9 to 24 metres and is suitable for beginners. Divers can expect mild currents and visibility ranging from 5 to 30 metres. Access to this site is by boat only. The habitat supports a variety of reef fish and invertebrates typical of the region. Due to the nature of the site, divers should remain aware of boat traffic and monitor their depth throughout the dive.

Table Coral Garden is a reef site situated on the reef flat between the two Rusukan islands near Pulau Tiga. The site is defined by its extensive and healthy table coral formations. Divers and snorkellers can expect depths ranging from 5 to 10 metres, with an average depth of 8 metres. Access is strictly by boat, as the site is located 2000 metres from the shore. Conditions generally feature mild currents and visibility ranging from 10 to 25 metres. Water temperatures remain warm, typically between 28 and 31 degrees Celsius. This site is suitable for intermediate divers and is highly rated for snorkelling.

Pelong Rocks is a rock island located 4000 metres off the Muara Coast of Brunei. This site features a combination of natural shallow reefs and artificial reef structures, making it a suitable location for both diving and snorkelling. The depth ranges from 1 metre to 18 metres, with an average depth of 3 metres. Conditions are generally mild, though visibility can fluctuate between 3 metres and 30 metres. Access to the site requires a boat. Divers should be aware of potential hazards including jellyfish, sharp coral, and strong currents. Facilities available in the area include dive shops, air fills, equipment rental, guided tours, and boat charters.

The Cement Wreck is an artificial reef located 21 kilometres off Pulau Tiga, Malaysia. This wreck site sits at depths ranging from 18 to 32 metres, with an average depth of 30 metres. Divers experience mild currents and visibility typically between 10 and 25 metres. The structure provides a habitat for various reef fish and invertebrates common to the region. Due to the depth and potential for entanglement, this site is suited for intermediate divers with strong buoyancy control. Access is by boat only, and guided tours are recommended. Night diving is available at this location, where water temperatures remain consistent between 28 and 31 degrees Celsius throughout the year.