Punta Sabina is a boat-access reef located off the coast of Sardegna, Italy. The site features a reef structure that descends from 20 to 45 metres, requiring careful buoyancy control to avoid contact with sharp coral and rock formations. Divers can expect mild currents and consistent visibility of 30 metres. Given the depth profile, this site is suitable for divers with appropriate training, as the reef drops well beyond the limits of entry-level certifications. Water temperatures fluctuate between 14 and 20 degrees Celsius throughout the year, necessitating a suitable wetsuit for cooler conditions.

Punta Agnadda features a combination of reef, wall, and drop-off topography. Divers can explore depths between 20 and 40 metres, making this site suitable for intermediate skill levels. Access is by boat only, and the site experiences mild currents. Visibility typically ranges from 10 to 30 metres, allowing for clear observation of the wall structure. Water temperatures fluctuate between 14 and 20 degrees Celsius throughout the year, requiring appropriate thermal protection. The habitat supports a variety of reef fish and invertebrates. Divers should maintain precise buoyancy control to avoid contact with the sharp coral and rocks present along the wall and reef substrate.

Punta Salippi is a shore-accessible site in Italy offering a diverse underwater landscape that includes reefs, walls, caves, and drop-offs. Designed for intermediate divers, the site features depths ranging from 20 to 30 metres with an average of 25 metres. Visibility is generally strong, between 15 and 30 metres, and the area experiences mild currents. Water temperatures fluctuate between 14 and 22 degrees Celsius throughout the year, requiring appropriate thermal protection. The varied topography supports a range of regional reef fish and invertebrates across all sections of the site. Divers should confirm local facility availability before planning a shore entry, as support services may be limited.

Caveam is a marine dive site located off the coast of Italy, featuring a combination of wall and reef topography. Divers follow a shoal that transitions into a sheer wall, dropping to a sandy seabed at a maximum depth of 35 metres. The site is characterised by various recesses and small canyons. Due to the presence of moderate currents, boat traffic, and significant depth, this site is suitable for advanced divers only. Access is exclusively by boat, situated 1000 metres from the shore. Water temperatures at the site range from 14C to 20C throughout the year.

Blue Hole is a deep-water site located 9260 metres from the shore, featuring a distinctive amphitheatre topography. Divers explore a series of reef walls and pinnacles that descend to a seabed at 35 metres. The site is accessible only by boat and is suited for advanced divers due to the depth and moderate currents. Visibility ranges from 15 to 50 metres, with water temperatures fluctuating between 14C and 20C throughout the year. The habitat supports a variety of Mediterranean reef fish and invertebrates, though specific sightings are not confirmed. Divers should be aware of the deep nature of the site and the potential for strong currents.

Secca dell'Ammiraglio is a pinnacle, reef, and wall site located in Italy. Divers access the site by boat to explore the north-east face of the islet and a submerged canyon. The topography ranges from 5 to 28 metres in depth. The site is suited for intermediate divers due to moderate currents and the presence of sharp coral. The habitat supports a variety of reef fish and invertebrates typical of the region. Divers should be prepared for variable conditions and ensure they are comfortable managing moderate currents during their descent and exploration of the wall and canyon structures.

Piramide is a series of pinnacles located off Punta Canneddi, featuring a prominent main pinnacle that resembles a pyramid. Divers can explore the walls and rock passages, descending from the tip down to a sandy seabed at 35 metres. This site is suited for advanced divers due to the depth and requires boat access. Conditions are generally mild, though the site is deep. Water temperatures range from 14C in winter to 20C in early autumn. Night diving is permitted at this location.

Secca di Porto Leccio is a submerged reef and wall site located 1500 metres offshore. The topography drops from the surface to a maximum depth of 35 metres. This site is suitable for beginners, though divers must remain aware of variable currents and potential boat traffic. Due to the open water location, boat access is required. Divers should monitor conditions closely before descent and always deploy a surface marker buoy during ascent to remain visible to passing vessels. The site offers a varied profile suitable for those comfortable managing depth and current.