Ngerchong is a boat-access site in the Rock Islands of Palau featuring a reef, wall, and drop-off. The site ranges from 5 to 40 metres in depth, with an average of 20 metres. Divers typically experience moderate currents, making this a drift dive suitable for intermediate skill levels. Visibility varies between 10 and 40 metres. Hazards include boat traffic, surge, and strong currents, requiring careful buoyancy control and the use of a surface marker buoy. Species recorded around this area include Napoleon Wrasse, Whitetip Reef Sharks, and various triggerfish. Water temperatures remain consistent between 29 and 30C throughout the year.

Jellyfish Lake, known locally as Ongeim’l Tketau, is one of approximately 70 marine lakes in the Rock Islands of Palau. These limestone depressions contain saltwater isolated from the surrounding lagoon. The site is accessible via boat followed by a shore entry. Snorkellers experience depths ranging from 1 to 30 metres, with visibility varying between 2 and 30 metres. Water temperatures are consistently warm, ranging from 29 to 30 degrees Celsius. Guided tours are available for this site, which is suitable for beginners. Species recorded around this area include wrasses, groupers, Napoleon wrasse, and various reef sharks, though these are not confirmed within the lake itself.

Clam City is a shallow reef site located within the Rock Islands of Palau. Suitable for beginners and snorkellers, the site features depths ranging from 4 to 10 metres with an average of 7 metres. Access is exclusively by boat, and the site is characterised by mild currents and visibility between 5 and 10 metres. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year. Divers should exercise caution regarding buoyancy and positioning, as the coral and rocks in the area are sharp. Species recorded around this area include wrasses, groupers, Napoleon wrasse, and various reef sharks.

Ngermeaus Island in the Rock Islands features a reef structure that begins at a depth of 3 metres and transitions into a drop-off extending beyond 30 metres. Divers typically experience depths averaging 20 metres with visibility ranging from 15 to 30 metres. The site is suitable for intermediate divers and requires boat access. Water temperatures remain consistent between 29 and 30 degrees Celsius throughout the year. While currents are generally mild, stronger surges can develop near the drop-off. Divers should remain alert for sharks throughout the dive and verify current conditions with the boat captain before entry. Toilet facilities are available at the departure point or on board.

2 Dogs Island is a shallow reef site within the Ngemelis Islands, Palau, offering depths between 5 and 11 metres. This site is suitable for beginner divers, though boat access is required as it sits 1000 metres from shore. Visibility typically ranges from 5 to 10 metres, with water temperatures remaining between 29 and 30 degrees Celsius. While currents are generally mild, they can strengthen without warning. Divers should maintain awareness of sharks present in the area. Species recorded around this area include Napoleon Wrasse, Whitetip Reef Shark, Titan Triggerfish, and various angelfish species. Ensure boat and facility arrangements are confirmed with a local operator before departure, as there are no onshore services.

Long Beach in the Ngemelis Islands provides a shallow, accessible environment for beginner divers. The site consists of a reef and seagrass habitat with depths ranging from 5 to 8 metres, averaging 7 metres. Divers can expect visibility between 5 and 10 metres with minimal current. Entry is via the shore, allowing for flexible timing. Species recorded around this area include Napoleon wrasse, emperor angelfish, whitetip reef sharks, and various wrasses. The site is well-suited for those seeking a relaxed, shallow dive experience in a remote island setting.

The Unidentified Maru is an intact shipwreck located in the Rock Islands of Palau at depths between 20 and 25 metres. Divers access this site by boat, which is required due to its distance from shore. The wreck presents an overhead environment that necessitates caution regarding entanglement and navigation. Visibility is typically limited to 5 metres, making a torch essential for exploring the vessel structures. While mild currents are common, they can increase in strength. Due to the overhead nature of the wreck and the specific conditions, this site is suited for intermediate divers with appropriate wreck certification.

German Channel is a man-made passage through the reef at Ngemelis Islands, Palau, functioning as a natural funnel for strong currents. This drift dive ranges from 3 to 40 metres, with an average depth of 18 metres. Divers encounter a variety of marine life including Napoleon wrasse, barracuda, groupers, and various species of triggerfish, wrasses, and butterflyfish. Crocodile fish and crab-eye goby are also present. Due to the strong currents and boat traffic, this site is suited for intermediate divers. Boat access is required, and dives typically last 60 minutes. Visibility ranges from 10 to 30 metres, with water temperatures between 28 and 30 degrees Celsius.