L'hélicoptère is a deep wreck dive located 5500 metres off the coast of Liguria, Italy. Resting at a fixed depth of 34 metres, this site is reserved for advanced divers due to the risks of nitrogen narcosis and the requirement for precise buoyancy control. Access is by boat only. While currents are generally mild, visibility can vary significantly between dives. Divers should carry a torch to explore the wreck's recesses and structure. Given the depth and potential for narcosis, constant monitoring of depth gauges and physiological state is essential throughout the dive.

L'oursin is a wall dive in Liguria, Italy, that descends from 14 to 30 metres with an average depth of 25 metres. The site is accessible by boat only and features mild currents, making it suitable for intermediate divers. Visibility typically ranges between 10 and 30 metres. The wall structure is home to sponges and bryozoans. Divers should be aware of the presence of sea urchins on the wall and exercise caution with positioning to avoid contact. Water temperatures fluctuate between 14 and 19 degrees Celsius throughout the year, requiring appropriate thermal protection.

Palmes Beach at Cap Ferrat offers a diverse underwater environment featuring a reef, a wreck, and a drop-off. The site is accessible via a shore entry and is suitable for beginners, with depths ranging from 1 to 60 metres. Divers can expect mild currents and visibility typically between 10 and 25 metres. Water temperatures remain cool, fluctuating between 14C and 16C throughout the year. The site supports night diving and provides extensive facilities including parking, toilets, showers, changing rooms, a rinse station, air fills, equipment rental, and boat charter services. Due to the significant depth range, divers should remain aware of the deep water hazard.

La Source is a marine cave dive located in Liguria, Italy, accessible only by boat. The site features an overhead environment with depths ranging from 25 to 35 metres, averaging 30 metres. Divers experience mild currents and visibility between 15 and 25 metres. Due to the depth and cave structure, this site is suited for intermediate divers with advanced certification. Water temperatures fluctuate between 14C and 18C, necessitating appropriate thermal protection. A dive torch is essential for exploring the cave interior. On-site facilities include air fills, equipment rental, and a dive shop. Night diving is permitted, during which cave-dwelling crustaceans become more active.

La Digue is a shallow reef located at Cap Ferrat, France, offering depths between 1 and 6 metres. This site is suitable for beginners, featuring a mild current and shore entry. Divers should exercise caution when entering the water, as the reef contains sharp rocks and coral that can be abrasive. Species recorded around this area include various wrasses, scorpionfish, Mediterranean moray, common octopus, and European common cuttlefish. The water temperature fluctuates between 14C in winter and 25C in summer, requiring appropriate thermal protection. As facilities are not confirmed on-site, divers should prepare equipment and refreshments in advance.

San Nicola is a reef site located 1500 metres offshore in Liguria, Italy. Reaching depths between 12 and 24 metres, the reef features gorgonians at depth and crevices inhabited by moray eels, lobsters, and spiny lobsters. Access is strictly by boat. Conditions are variable, with visibility prone to fluctuations and currents that can strengthen beyond the mild baseline. Divers should remain alert for these shifts and maintain proximity to boat support. Water temperatures range from 14C to 20C throughout the year, necessitating appropriate thermal protection. Species recorded around this area include wrasses, scorpionfish, and various nudibranchs, though these are not confirmed at this specific reef.

La Piscine is a marine dive site located off Cap Ferrat in the French Riviera. The site features a consistent depth of approximately 13 metres. Water temperatures in this area fluctuate throughout the year, ranging from 14C in the late winter and early spring to 23C during the peak summer months of July and August. Given the depth and conditions, the site is accessible to divers with appropriate training for these depths. Divers should be prepared for variable conditions typical of the Mediterranean environment.

Le Heinkel is a technical wreck dive located off Cap Ferrat, resting on the seabed at depths between 58 and 61 metres. This site is strictly for advanced divers with deep diving qualifications due to the significant depth and the requirement for precise decompression management. Access is exclusively by boat, and divers must be prepared for moderate currents that necessitate strong buoyancy control. Visibility at the site ranges from 10 to 30 metres. Given the water temperatures, which fluctuate between 13°C and 18°C, a drysuit or a thick wetsuit with appropriate thermal protection is recommended. Local operators provide guided tours to assist with site navigation and current management.