Ploumanac'h is a shallow marine dive site located in Brittany and Normandy, France. The site is characterised by a very shallow depth of approximately 3 metres, making it suitable for specific training or shallow-water exploration. Water temperatures in this area vary throughout the year, ranging from 11C in the winter months to 16C in August. Due to the limited depth, this site is primarily accessible for those seeking very shallow conditions. Divers should be prepared for seasonal temperature fluctuations typical of the region.

Barr Kelerdut is a marine dive site situated within the Molène Archipelago, France. The site features a consistent depth of approximately 19 metres. Conditions in this area are variable, with water temperatures ranging between 11C and 13C throughout the year. Due to the specific depth and environmental conditions, this site is generally suited for experienced divers. Access to the site is typically by boat. As there is no specific species data available for this location, divers should focus on the physical topography of the seabed.

Roche Aux Moines is a reef site located within the Molène Archipelago in France. The site is accessed exclusively by boat and is suitable for beginner divers. The topography consists of a reef structure with a consistent depth of approximately 9 metres. Water temperatures in this region vary throughout the year, ranging from 11C in the winter months to 15C in August. On-site facilities available to divers include changing rooms, showers, and a rinse station. As a marine environment, the site offers a typical reef topography for exploration.

Béniguet is a reef site located within the Molène Archipelago. The site features a consistent depth of approximately 10 metres, making it suitable for beginner divers. Access to the reef is exclusively by boat. Conditions are generally mild, though water temperatures remain cool, ranging from 11C to 15C throughout the year. As a reef environment, the area supports a variety of temperate marine life, including diverse reef fish and invertebrates typical of the Brittany region. Divers should be prepared for the temperate marine conditions characteristic of this part of France.

Karreg Ar Louet is a reef dive site located within the Molène Archipelago. Access to this site is by boat only. The site features depths ranging from 10 to 26 metres, with an average depth of 18 metres. Divers should be aware of potential hazards including entanglement, low visibility, and strong currents. Conditions at the site are variable, with water temperatures ranging between 11C and 13C throughout the year. The site is suitable for beginner divers. Facilities available for divers include changing rooms, showers, a rinse station, gear storage, air fills, and guided tours.

Balise le Chien is a reef and kelp forest site located in the Molène Archipelago, France. Divers explore a rocky substrate at depths ranging from 12 to 20 metres. The underwater terrain is defined by dense kelp growth, which provides habitat for regional reef fish and invertebrates. Conditions include a mild baseline current, though these can strengthen significantly, making slack water timing essential. Water temperatures remain between 11 and 13 degrees Celsius throughout the year, necessitating thick thermal protection. Due to local boat traffic, the use of a surface marker buoy is required upon ascent. Sharp rocks are present, requiring careful buoyancy control to avoid injury.

La grande fourche is a reef site located in the Molène Archipelago, offering depths between 20 and 45 metres. This Atlantic site features mild currents and visibility ranging from 5 to 10 metres. Due to the depth and water temperatures of 11 to 14 degrees Celsius, this site is suited for experienced divers who are comfortable in cold water. A drysuit or a minimum of a 7mm wetsuit with hood and gloves is essential. Access is by boat, and divers should confirm charter arrangements in advance as local facilities are limited and seasonal. Maintain strict buoyancy control to manage depth limits during the dive.

Karreg Ar Pouldoun is a reef site located within the Molène Archipelago in France. This dive is accessed exclusively by boat and is suited for intermediate divers due to the depth and potential hazards. The site features an average depth of 20 metres, with a range typically between 18 and 22 metres. Divers should expect mild currents throughout the dive. Water temperatures are cool, ranging from 11C to 13C depending on the month. Facilities available for divers include changing rooms, showers, a rinse station, and air fills.