Sampalan is a reef and wall site located in Indonesia, requiring boat access for all dives. The topography features a wall that descends to 30 metres, where divers encounter strong currents. Visibility typically ranges from 15 to 40 metres, with water temperatures between 26C and 29C, though upwellings can create colder thermoclines. Due to the strong currents, this site is suited for intermediate divers. Species recorded around this area include reef manta rays, various nudibranchs, lionfish, triggerfish, and moray eels. Divers should be aware of hazards including sharks, sharp coral, and the potential for strong currents during the typical 45-minute dive.

Buyuk is a reef and drift dive site located in Padang Bai, Indonesia. The site features a shallow plateau that transitions into a gentle slope, where coral reliefs rise from white sand. Divers can expect depths ranging from 5 to 40 metres, with an average depth of 20 metres. Access is by boat only, and the site is suited for intermediate divers due to moderate currents. Visibility typically ranges between 10 and 30 metres, with water temperatures between 26 and 28C. Hazards include boat traffic, deep sections, and sharp coral. Typical dives last approximately 30 minutes.

Pura Mas Gading is a drift dive site located off the north coast of Nusa Lembongan. The topography consists of a steep sloping reef that descends from 5 metres to depths of 40 metres, with an average depth of 15 metres. This site is accessed by boat and is suitable for intermediate divers due to the moderate currents. Divers can expect visibility ranging between 15 and 25 metres. Water temperatures remain consistent, typically between 26 and 28 degrees Celsius. The site features both natural reef structures and an artificial reef. Divers should be aware of the potential for strong currents and the presence of sharks in the area.

Sental is a reef and wall site located off Nusa Lembongan, Indonesia, offering a drift diving experience. The site features depths ranging from 5 to 40 metres, with an average depth of 15 metres. Access is strictly by boat. Conditions include moderate currents, though divers should be aware of potential down currents, rip currents, and thermoclines that can cause cooler water temperatures. Visibility typically ranges between 15 and 30 metres. The site is suitable for beginners, though the presence of deep water and strong currents requires careful monitoring. Hazards include sharp coral, stonefish, lionfish, and sharks, alongside risks associated with deep diving and decompression.

Sd Low School is a reef and wall site located off Nusa Lembongan, Indonesia. The site features a depth range of 9 to 13 metres, averaging 11 metres. Divers access this location exclusively by boat. Conditions are variable, with strong currents, potential down currents, and boat traffic presenting hazards. Visibility ranges from 10 to 35 metres. Water temperatures typically sit between 26 and 29C, though significant drops to 16C can occur due to upwellings. Marine life recorded here includes wrasses, Varicose Wart Slugs, Peacock Mantis Shrimp, Emperor Angelfish, Sea Kraits, Laced Morays, Coral Groupers, Chromodoris nudibranchs, Yellow-edged Morays, Whitetip Reef Sharks, Day Octopuses, Map Pufferfish, and Pacific Trumpetfish.

SD, named for the elementary school located directly in front of the site, is a reef, drift, and wall dive situated off Nusa Lembongan. This site is suitable for intermediate divers and snorkellers, offering depths ranging from 3 to 40 metres with an average of 18 metres. Access is by boat only, as the area is subject to strong currents, down currents, and rip currents. Visibility typically spans 10 to 40 metres. Water temperatures generally range from 26 to 28C, though upwelling can cause temperatures to drop to 20 to 25C, particularly between July and October. Night diving is permitted at this location.

Pura Ped is a reef and wall site located off Nusa Lembongan. The topography features a wide, shallow plateau that transitions into a steep drop-off, extending to depths of 50 metres. Divers typically experience an average depth of 18 metres. This site is strictly for intermediate divers due to the presence of strong currents and potential down currents. Access is by boat only, and the site is subject to variable visibility ranging from 10 to 30 metres. Water temperatures generally range between 25 and 28 degrees Celsius, though they can drop to 20 degrees Celsius during the colder months between July and October.

Batu Nunggul is a steep sloping reef located 2400 metres offshore in Indonesia. This site is characterised by a fast drift along the corner, making it suitable for advanced divers. The topography features a reef covered in sponge, with depths ranging from 3 to 30 metres and an average depth of 18 metres. Divers must access the site by boat. Conditions vary, with visibility between 5 and 30 metres and water temperatures typically between 26 and 29 degrees Celsius, though thermoclines can cause temperatures to drop to 18 to 22 degrees Celsius between July and October. Strong currents and boat traffic are present, requiring careful planning for the typical 50-minute dive.