Batente das Agulhas is a reef and cave system located 25 kilometres off the coast of Natal, Brazil. Divers explore a depth range of 16 to 24 metres, with an average depth of 18 metres. The site requires boat access and is suited for advanced divers due to the presence of surge, particularly within the cave sections. Visibility typically ranges from 10 to 25 metres, and water temperatures remain between 27 and 29 degrees Celsius. Divers should remain aware of sharks in the area and maintain close proximity to the boat during entry and exit procedures. Guided tours are available to assist with navigating the topography and managing surge conditions.

Cabeco Amarelo is a reef dive located in the Fernando de Noronha archipelago, Brazil. The site reaches depths of 10 to 15 metres and offers visibility between 10 and 30 metres. Access is by boat only, and the site is suited for intermediate divers due to strong currents and surge. Drift diving is the standard approach here. Divers should maintain neutral buoyancy to avoid contact with sharp coral and rocks present on the substrate. Water temperatures remain warm, typically between 27 and 29 degrees Celsius. The reef environment supports a variety of typical warm Atlantic reef fish and invertebrates.

Comandante Pessoa is an offshore wreck and reef site located 19.3 kilometres from the coast of Brazil near Natal. The vessel rests at depths between 24 and 28 metres, with an average depth of 26 metres. Divers access the site via boat, encountering moderate currents that can shift unpredictably. Visibility varies from 10 to 30 metres. Due to the depth and potential for entanglement within the wreck, as well as sharp coral and rock on the surrounding reef, this site is suited for intermediate divers. Typical bottom time is 40 minutes. Divers should monitor depth closely and maintain careful buoyancy control throughout the dive.

Parrachos de Perobas is a shallow reef system located 5km offshore from Brazil. These natural pools are best accessed by boat and are suitable for beginners, with depths typically ranging from 0 to 1 metre. At low tide, the water is often waist-deep, providing a tranquil environment for snorkelling. Visibility varies between 5 and 25 metres, and water temperatures remain warm throughout the year, between 27C and 29C. The site features a cafe for visitors. Snorkellers should remain aware of boat traffic in the area. The habitat supports a variety of reef fish and invertebrates typical of the region.

Forte dos Reis Magos Reefs in Natal, Brazil, provide an urban underwater environment situated around a historic star-shaped fort. The site features reefs at depths ranging from 2 to 16 metres, with an average depth of 5 metres. Access is via the shore, and the area is suitable for beginners. Conditions vary, with visibility between 5 and 25 metres and mild currents. Divers and snorkellers should be aware of hazards including boat traffic, sharp coral, and surf. The site is accessible for night diving, and a cafe is available for visitors. Snorkelling is best attempted at dead low tide when the water near the fort's walkway is calmest.

Tartaruguinha is a reef site located 12 kilometres off the coast of Natal, Brazil. Accessible only by boat, the site features a reef structure situated at depths between 18 and 20 metres. Divers can expect mild currents and visibility ranging from 10 to 30 metres. The water temperature remains consistent throughout the year, typically between 27 and 29 degrees Celsius. Due to the presence of sharks, guided tours are strongly recommended for all divers. The site is suitable for beginner divers, though careful attention to safety briefings is required given the local conditions.

Serigado de Fora, located off the coast of Natal, features a combination of natural reef structures and an artificial reef. Divers can expect depths ranging from 24 to 30 metres, with an average depth of 27 metres. Conditions include mild currents and visibility between 10 and 25 metres. Water temperatures remain warm, typically between 27 and 29 degrees Celsius. The site is accessed from the shore, where surge can be a factor; observing the water for a lull in the swell before entry is recommended. Guided tours are available to assist with navigating the most sheltered entry lines and the reef structures.