The Abyss at Osprey Reef is a demanding wall dive featuring a vertical drop from 2 metres to 1000 metres. This remote site is accessed by boat and is suited only for advanced divers due to strong currents and significant depths. Visibility typically ranges from 30 to 60 metres. Divers should be prepared for drift diving conditions and carry a surface marker buoy. Water temperatures range between 23C and 27C. Marine stingers may be present from November to May, and protective suits are recommended. Shark feeding is a common activity here, requiring adherence to specific safety procedures.

North Wall at Osprey Reef is a remote, deep-water site characterised by a vertical drop-off starting at 5 metres and extending to 40 metres. This exposed location is subject to strong, variable open ocean currents, making it suitable only for advanced divers capable of managing drift conditions. Visibility is excellent, typically ranging between 30 and 60 metres. Due to the site's remote nature and potential for down currents, divers must be self-sufficient. A reef hook is recommended to maintain position along the wall. The site is accessible only by boat and offers opportunities for night diving.

Halfway Wall at Osprey Reef is a challenging deep dive site featuring a sheer wall that drops from 5 metres to 120 metres. The topography offers varied depth profiles, with the most dramatic features located between 30 and 40 metres. Due to the significant depth and potential for strong currents, this site is strictly for advanced and technical divers. Boat access is required, and divers must manage gas reserves and decompression obligations carefully. Visibility ranges from 10 to 60 metres. Divers should use a reef hook when currents are present and maintain a safe distance from marine life.

North Horn is a deep wall dive at Osprey Reef, characterised by a dramatic drop-off ranging from 5 to 46 metres. This site is accessible only by boat and is suited for advanced divers due to the potential for strong currents and deep water. Divers can expect visibility between 30 and 60 metres, providing clear views of the reef structure and the surrounding blue. The site features caverns and wall topography, with currents typically flowing from the south and east. Divers must be prepared for decompression requirements and potential down currents. The site is known for frequent interactions with large marine animals, requiring high levels of situational awareness and buoyancy control.