The Corsair is an aircraft wreck located off the coast of Oahu, resting at depths between 32 and 35 metres. This site is strictly for advanced divers due to the significant depth and the strong, unpredictable currents that frequently affect the area. Visibility is typically good, ranging from 24 to 30 metres, allowing for clear views of the structure during descent. Access is exclusively by boat, and dives are generally short, averaging 15 minutes, to manage bottom time and gas consumption. Divers must maintain precise buoyancy control and monitor their ascent rates closely, as the depth provides little margin for error.

Moku Manu is a diverse marine site located off the coast of Oahu, featuring a combination of reef, cave, and drop-off topography. Access to this site requires a boat, as it is situated approximately 1207 metres from the shore. Divers should be prepared for moderate currents and potential surf conditions. The site reaches depths between 8 and 23 metres. Due to the presence of overhead environments and strong currents, this location is suitable for advanced divers only. No specific marine life data is available for this site.

Trident Adventures covers a broad range of underwater terrain, from a shallow reef at 9 metres down to a wreck and pinnacle that reach 40 metres. That depth range puts the deeper sections beyond typical beginner limits, so stick to the shallower reef sections until you have more dives under your belt. Visibility runs from 20 to 40 metres, so you will see a long way in most conditions. Water temperature holds between 23 and 25 degrees Celsius year-round, meaning a 3 mm wetsuit is comfortable for most people. Moderate currents are present, so stay close to your guide and avoid the surface where boat traffic is active.

Hanauma Bay is a volcanic crater bay on Oahu providing shore-based access to a diverse reef system. Depths range from 1 metre in the shallows to 21 metres at the outer reef, with an average depth of 9 metres. Visibility typically spans 12 to 24 metres, though surge can affect clarity. Divers and snorkellers must navigate a shore break and be prepared for moderate currents and potential rip currents. The site is suitable for intermediate skill levels, with advanced certification recommended for deeper sections. On-site facilities include parking, toilets, showers, and equipment rental. Arrive early as access is capped and the car park fills quickly.

Point Panic in Oahu is a reef and artificial reef site suitable for intermediate divers and snorkellers. The site features depths ranging from 6 to 18 metres, with an average depth of 7 metres. Access is via a shore entry. Divers and snorkellers should be aware of variable conditions, including moderate currents, surge, surf, and potential rip currents. Visibility typically fluctuates between 10 and 30 metres. The area experiences boat traffic, and users should exercise caution regarding sharp coral. Facilities at the location include parking, toilets, and showers. Night diving is permitted, with typical dives lasting approximately 45 minutes.

Magic Island is a shore-entry dive site on Oahu featuring a combination of natural reef and artificial reef structures. The site is suitable for beginners, with depths ranging from 1 to 10 metres and an average depth of 5 metres. Divers should be aware of variable visibility between 2 and 10 metres and mild currents. Hazards at this location include boat traffic, jellyfish, rip currents, and sharp coral. Typical dives last approximately 45 minutes. Facilities available at the site include parking and showers for convenience.

New Reef is a shallow marine site located 100 metres off the coast of Oahu. This reef is suitable for beginners, featuring a consistent depth of approximately 6 metres. Access to the site is by boat only. Water temperatures at this location fluctuate between 24C and 27C throughout the year. As a shallow reef environment, it offers a straightforward dive experience for those looking to explore the local underwater topography.

Kewalo Pipe is an artificial reef site located 400 metres off the coast of Oahu. The site features a large pipe extending from the shoreline, which is covered in coral growth. Divers typically explore the structure at depths ranging from 9 to 20 metres, with an average depth of 15 metres. Access to the site requires a boat. Conditions are generally mild, though divers should be aware of potential hazards including boat traffic, surge, and strong currents. The site is suitable for beginners and supports night diving, with typical dives lasting around 45 minutes. Visibility at the site varies significantly, ranging from 5 to 35 metres.