Extension is a shallow dive site located within the Tunku Abdul Rahman Marine Park in Malaysia. The site maintains a consistent depth of 7 metres. Water temperatures in this area typically range between 27C and 30C throughout the year. Given the shallow nature of the site, it is suitable for divers seeking a relaxed, low-depth experience. Access to the site is by boat from the surrounding marine park area. Conditions at this location can vary, so divers should check local reports before planning their excursion.

Ribbon Reef is a boat-access reef site located in Tunku Abdul Rahman Marine Park, Malaysia. The topography ranges from a shallow 5 metres to a maximum depth of 25 metres, with an average depth of 15 metres. Conditions are generally comfortable for beginners, featuring mild currents and water temperatures between 27 and 30 degrees Celsius. Visibility is variable, ranging from 5 to 40 metres depending on the time of year. The site is suitable for night diving, offering a different perspective of the reef structure after dark. Guided tours and dive shop facilities are available to assist with site navigation and logistics.

Clement Reef in Tunku Abdul Rahman Marine Park offers a reef environment at depths between 17 and 26 metres. Divers experience mild currents and visibility ranging from 10 to 30 metres. The site is accessible by boat only, and divers should remain close to the vessel due to active boat traffic. Marine life includes very common wrasses, alongside uncommon sightings of Titan Triggerfish, Zebra Lionfish, Copperband Butterflyfish, Pink Skunk Anemonefish, Red Sea Butterflyfish, and Maroon Clownfish. Rare species such as Bluespotted Fantail Ray, Spotfin Lionfish, Giant Moray, Reef Stonefish, and Harlequin Sweetlips are also recorded. Divers should use a delayed surface marker buoy and remain vigilant for changing visibility and surge.

Sapi Slope is a reef site located in Tunku Abdul Rahman Marine Park, Malaysia, accessible only by boat. The reef slopes from 5 to 20 metres, with an average depth of 10 metres, making it suitable for beginners. Divers experience mild currents and visibility ranging from 5 to 25 metres. Marine life includes common wrasses, alongside uncommon sightings of zebra lionfish, titan triggerfish, eightband butterflyfish, clark's anemonefish, razorfish, and blacktip grouper. Rarer encounters include harlequin sweetlips, bluespotted fantail rays, giant moray, and various lionfish species. Divers should exercise caution regarding reef stonefish and lionfish, avoiding contact with the reef structure. Shore facilities at the park include toilets, a cafe, and equipment rental.

Hanging Gardens is a reef and wall site in Tunku Abdul Rahman Marine Park featuring vertical terrain that drops from 5 metres to 40 metres. With an average depth of 15 metres, the site is suited for intermediate divers. Visibility typically ranges between 10 and 40 metres, while water temperatures remain stable between 27 and 30C. Divers must be aware of moderate currents and potential hazards including boat traffic, sharp coral, and entanglement risks near artificial structures. Access is by boat only, and divers should carry a surface marker buoy for ascents due to active boat traffic in the area.

Eel Garden is a reef and seagrass site located within Tunku Abdul Rahman Marine Park. The site is suitable for beginners, featuring a consistent depth of approximately 7 metres. Access is by boat only. Conditions at the site are variable, with visibility ranging from 6 to 20 metres and mild currents. Water temperatures are warm, typically between 27 and 30 degrees Celsius throughout the year. As a shallow reef and seagrass environment, it offers a straightforward diving experience for those looking to explore the marine topography of the region.

Sapi Island Main Beach is a popular reef site within Tunku Abdul Rahman Marine Park. The area features a coral garden located just south of the main jetty, which is cordoned off with buoys to separate swimmers from boat traffic. This site is suitable for beginners, offering shallow depths ranging from 2 to 5 metres with an average of 2 metres. Conditions are generally mild, though visibility varies between 5 and 15 metres. Water temperatures remain warm throughout the year, typically between 27 and 30 degrees Celsius. Shore access is available, and the site is well-equipped with toilets, showers, changing rooms, and equipment rental facilities.

South Edgell Patch is a drift dive site located within the Tunku Abdul Rahman Marine Park. The reef features depths ranging from 12 to 25 metres, with an average depth of 20 metres. Divers access the site by boat, which is required due to its distance of 6000 metres from the shore. Conditions are generally mild with visibility between 10 and 20 metres and water temperatures ranging from 27 to 30C. The site is suitable for beginners, though divers should be aware of potential surge and sharp coral. Species recorded around this area include giant moray, titan triggerfish, reef stonefish, zebra lionfish, harlequin sweetlips, wrasses, and ocellaris anemonefish.