Récif Gm 35 is a shallow reef site located in Marseille and Calanques, France. The site features a consistent depth of approximately 7 metres, making it suitable for beginner divers. Access is via shore entry, and the site typically experiences mild currents. Visibility at this location ranges from 15 to 30 metres. Water temperatures fluctuate throughout the year, ranging from 12°C in February to 22°C during the summer months of July and August. Divers should be aware of the presence of sharp coral at this location. Typical dives at this reef last around 45 minutes.

Digue Sud is a shallow marine dive site located in Marseille and Calanques, France. The site features a consistent depth of approximately 2 to 2.5 metres, making it suitable for shallow water exploration. Divers may encounter a variety of marine life, including uncommon sightings of European Common Cuttlefish, Snake Eel, Lefteye Flounder, crabs, hermit crabs, and red comb sea stars. Rarer observations include the marbled electric ray, common octopus, wrasses, scorpionfish, conger eel, and sea hare. Soft corals are also present, with higher activity recorded during the cooler months from November through March. Water temperatures at this location fluctuate between 12C and 23C throughout the year.

Le Suedois is a wall dive located along the Vermilion Coast in France. The site features a consistent depth of approximately 17 metres. Conditions at this Mediterranean location are subject to seasonal variation, with water temperatures ranging from 12C in February to 20C during the summer months of July, August, and September. As a wall formation, it provides a vertical profile suitable for divers interested in exploring coastal topography. Access to this site is typically managed via boat from the surrounding region. Divers should be prepared for the moderate temperature fluctuations characteristic of this part of the Mediterranean throughout the year.

Andromède is a shore-entry reef dive located in the Marseille and Calanques area. This site features shallow, calm water, providing a comfortable environment for divers of all certification levels, including beginners. Water temperatures fluctuate throughout the year, ranging from 12C in February to 23C during the summer months of July and August. Visibility at the site is variable and depends on recent weather conditions. As there are no confirmed facilities on-site, divers should arrive fully prepared with all necessary equipment, water, and clothing. It is recommended to check local conditions before planning a dive, as visibility can change significantly between visits.

Les 3 Arches is a reef and artificial reef site located on the Vermilion Coast. The site is suitable for beginners, offering a shallow depth range between 1m and 11m, with an average depth of 6m. Divers typically experience mild currents and can access the site directly from the shore. The location supports night diving, with typical dive durations lasting around 60 minutes. Water temperatures vary throughout the year, ranging from 12C in February to 22C in July and August, though temperatures may reach 28C during the summer months.

Le Coulombray is a reef and artificial reef site located 5000 metres off the Vermilion Coast. This boat-accessible dive is suited for intermediate divers, with depths ranging from 19 to 25 metres and an average depth of 22 metres. Conditions feature mild currents and water temperatures fluctuating between 12C and 20C. Divers should be aware of potential entanglement hazards at this site. Night diving is permitted. Species recorded around this area include seahorses, European common cuttlefish, common octopus, marbled electric rays, scorpionfish, wrasses, flatworms, conger eels, various nudibranchs, and gurnards.

Ecosystem is a diverse boat-access dive site located along the Vermilion Coast in France. The underwater terrain features a combination of reef, wall, drift, cave, and artificial reef structures, providing a variety of environments for divers. Water temperatures fluctuate between 12C in winter and 23C in summer, requiring appropriate thermal protection. Visibility and currents are variable, so conditions should be checked prior to diving. The site is suitable for Open Water certified divers and offers opportunities for night diving to observe the reef after dark. On-site facilities include a dive shop, air fills, showers, and changing rooms.

L'italien is a wreck dive located 1000 metres off the Vermilion Coast in France. This site is suitable for advanced divers due to the depth, which ranges from 22 to 37 metres with an average of 30 metres. Access is by boat only. Divers should be aware of hazards including the depth, potential for entanglement, and nitrogen narcosis. Typical dive times are around 30 minutes. Water temperatures fluctuate between 12C and 18C throughout the year. Species recorded around this area include common octopus, European common cuttlefish, marbled electric ray, wrasses, snake eel, scorpionfish, lefteye flounder, gurnard, hermit crab, crab, soft coral, bream, striped red mullet, and tompot blenny.