Electric Beach in Oahu is a reef and artificial reef site defined by the warm water discharge from a nearby power plant. This shore entry site is located 100 metres from the beach and features an average depth of 8 metres, with a range between 3 and 10 metres. Divers should be prepared for moderate currents, potential surf, and boat traffic in the area. Visibility is highly variable, ranging from 3 to 30 metres. Facilities at the site include parking, toilets, and showers. Due to the environmental conditions and currents, this site is suited for intermediate divers.

Electric Beach in Oahu is a reef and artificial reef site defined by the warm water discharge from the adjacent power plant. This discharge attracts a high volume of marine life to the area. Divers typically access the site from the shore, swimming approximately 180 metres to reach the reef. Depths range from 3 to 12 metres, with an average of 8 metres. Conditions at this site are variable, with visibility ranging from 3 to 33 metres. The site is suited for intermediate divers due to the presence of strong currents, rip currents, and surf. Boat traffic is a known hazard in the area. Facilities include parking, toilets, and showers.

Tracks Beach Park in Oahu offers a shallow shore dive featuring a mix of reef and artificial reef structures. Divers typically explore at an average depth of 4 metres, with dives lasting around 30 minutes. The site is suitable for beginners, though conditions vary with mild currents and potential surge. Visibility fluctuates significantly, ranging from 2 to 33 metres. Marine life recorded here includes wrasses, speckled butterflyfish, and forcepsfish. Divers may also encounter giant frogfish, Spanish dancer, spotted eagle ray, leaf scorpionfish, Potter's angelfish, whitetip reef shark, yellow-edged moray, day octopus, turkey moray, oriental flying gurnard, and snowflake moray. Facilities at the park include parking, toilets, and showers. Be aware of rip currents and sharp coral.

Nai a offers a diverse underwater landscape featuring a combination of reef, cave, drop-off, and artificial reef structures. Located 150 metres from the shore, the site reaches depths between 8 and 14 metres with an average of 11 metres. Divers should be prepared for strong currents and visibility ranging from 10 to 30 metres. Access is via a shore entry that requires navigating surf and shore breaks. Due to the presence of sharp coral, rocks, rip currents, and potential jellyfish or sharks, this site is suited for intermediate divers. Facilities including parking, toilets, and showers are available on site.

The LCU is a landing craft utility vessel located off the coast of Oahu. Originally used to transport troops and equipment, the wreck now serves as an artificial reef. This site is intended for advanced divers due to its depth, which ranges from 18 to 28 metres with an average of 27 metres. Access is by boat only, and divers should be prepared for variable currents. Visibility can reach up to 30 metres, and water temperatures remain between 24 and 26C throughout the year. Divers must be aware of the deep nature of the site and the presence of sharks.

Pokai Bay on Oahu offers a shore-entry reef experience suitable for beginners. The site features depths ranging from 6 to 21 metres, with an average depth of 10 metres. Conditions vary, with visibility between 1 and 15 metres and mild currents. Divers and snorkellers should be aware of potential hazards including surf, strong currents, sharp coral, jellyfish, and sharks. Facilities at the site include parking, toilets, and showers. Species recorded around this area include the Spanish Dancer, Potter's Angelfish, Whitetip Reef Shark, Leaf Scorpionfish, Speckled Butterflyfish, Blue Dragon, Wedgetail Triggerfish, Snake Eel, Varicose Wart Slug, Scorpionfish, Desirable Flabellina, Slate Pencil Urchin, Slipper Lobster, and African Clown Wrasse.

Five Inch Reef is a marine reef site located off the coast of Oahu, Hawaii. The site is characterised by a consistent depth of approximately 8 metres, making it a suitable location for beginner divers. Conditions at this site are subject to variation, though water temperatures remain stable between 25C and 27C throughout the year. As a reef environment, the topography consists of submerged rock structures typical of the region. Access to this site is typically by boat, and it is suitable for those seeking shallow, accessible reef diving.

Turtle's Reef is a marine reef site located off the coast of Oahu, United States. Accessible only by boat, the site sits approximately 4023 metres from shore. Divers can expect depths ranging from 5 to 12 metres, with an average depth of 10 metres. Conditions are generally mild, with visibility typically between 15 and 30 metres. Water temperatures remain consistent throughout the year, averaging between 25 and 26 degrees Celsius. The site is suitable for beginners, with typical dives lasting around 30 minutes. Hazards at this location include boat traffic and the presence of sharks. Guided tours, boat charters, and equipment rental facilities are available for visitors.