Delvin, located off Kri Island, features a diverse topography of reef, wall, pinnacle, and drop-off structures. Suitable for beginners, the site ranges from 2 to 35 metres in depth with an average of 18 metres. Visibility typically spans 15 to 30 metres, with water temperatures between 28 and 30C. Divers regularly encounter wrasses, striped surgeonfish, and various angelfish, including bluegirdled and regal species. Napoleon wrasse, giant moray, and triggerfish are also present. Shore entry requires caution due to sea urchins, stonefish, and sharp coral. Moderate currents can strengthen, and boat traffic is common, necessitating the use of a surface marker buoy. Early morning dives offer the most predictable conditions.

Ransiwor, located off Kri Island, features a diverse underwater topography combining a shallow reef, a vertical wall, and a drift section. Divers can explore depths ranging from 5 to 30 metres, with an average depth of 17 metres. Access is strictly by boat. While conditions are generally mild, currents can strengthen unexpectedly, and surge near the wall requires careful buoyancy control. Visibility typically spans 10 to 30 metres. The site is suitable for beginners and supports night diving. Divers should remain aware of jellyfish in the water column and maintain distance from the reef face. Guided tours are recommended to navigate the drift sections effectively.

Koranu Fyak Homestay is a shore-accessible reef site located on Kri Island, Indonesia. The reef begins at a depth of approximately 5 metres, providing a shallow environment for divers. Water temperatures remain consistently warm, ranging between 29 and 30 degrees Celsius throughout the year. Divers must be prepared for strong currents that can develop rapidly, requiring solid buoyancy control and careful assessment of water movement from the shore before entry. Due to the potential for strong currents and the presence of sharp coral and rocks in the shallows, this site is recommended for intermediate-level divers. On-site facilities include air fills, toilets, showers, and changing rooms.

Mangkur Kodong is a shore-accessible reef located off Mansuar Island, Indonesia. The site is defined by strong, shifting currents that require intermediate skill levels and solid buoyancy control. Divers and snorkellers should plan their entry around the tidal cycle, aiming for slack water to ensure a manageable experience. Marine life recorded at the site includes Napoleon Wrasse, Giant Moray, Whitetip Reef Shark, and various angelfish species such as Emperor, Bluefaced, Bluegirdled, and Regal Angelfish. Other sightings include Titan and Clown Triggerfish, Harlequin Sweetlips, Coral Grouper, Crocodile Fish, Broadclub Cuttlefish, and Chromodoris Nudibranch. On-site facilities include changing rooms and air fills for convenience.

Yenkoranu Homestay offers a reef and drift dive accessible via shore or boat entry. The site features a slope starting at 3 metres and extending to a maximum depth of 25 metres. Divers can follow the slope along the current, which is typically moderate. The area includes an artificial reef structure near the jetty. Due to the nature of the environment, divers should be aware of potential hazards including sharp coral and strong currents. Facilities available at the site include air fills, guided tours, and gear storage.

Ransiwor is a reef and wall site located off Mansuar Island, Indonesia, offering a relaxed environment for divers of all experience levels. The topography consists of a gentle sloping reef that transitions into a wall, with depths ranging from 4 to 20 metres. Divers can expect mild currents and visibility between 15 and 30 metres. The site is accessible by boat and is suitable for night diving. Water temperatures remain consistent throughout the year, typically between 28 and 30 degrees Celsius. While the site is generally calm, divers should be aware of potential surge. A typical dive at this location lasts approximately 60 minutes.

Yenbuba Jetty on Mansuar Island offers a diverse underwater environment featuring a reef, artificial reef, wall, and drop-off. The site is suitable for beginners, with depths ranging from 2 to 35 metres and an average depth of 15 metres. Divers and snorkellers can expect visibility between 15 and 30 metres and mild currents. Access is by boat only. The site is also suitable for night diving. Hazards include boat traffic, deep sections, down currents, entanglement risks, sharp coral, strong currents, and surge. Water temperatures remain consistent between 28 and 30 degrees Celsius throughout the year.

Cape Mansuar is a dynamic dive site located off Mansuar Island, featuring a transition from a steep wall to a sloping reef. Divers can expect depths ranging from 5 to 40 metres, with an average depth of 20 metres. The site is characterised by strong currents, making it suitable for intermediate divers. Access is strictly by boat, with the site situated 500 metres from the shore. Visibility typically ranges between 15 and 30 metres, and water temperatures remain consistent between 28 and 30 degrees Celsius throughout the year. The topography includes large seafans and varied reef structures that change in gradient as you drift along the point.