War captain or “Le Charbonnier de Laon Egen Taer“ is sunk in the Glénan archipelago.The wreck is broken in the middle. The remains extend between 35m and 10m on the side of the rock.

Large wreck between Groix and Port Manech on a 40m bottom.Laid on a bottom of a mixture of sand and mud, visibility is often average. The wreck is collapsed in its middle.Ariadne’s thread recommended because of the current to go back up the line and make the stops in good conditions

A few cables from Groix, “The submarine“, as it is often called in the region, lies at 38m at the edge of plates and rock blocks whose echo disrupts the reading of the sounder. We can easily see the rise of 7m of the kiosk.Random visibility and current.

In 240, 3.3 nautical miles from the Port de Portivy, lies the Nann Smith, a Norwegian cargo ship carrying iron ore, at a depth of 24m. She sank in 1917, hit by a floating mine. Lying on the seabed, the boilers rise 4 to 5m and the ship’s structure is still clearly visible.

A recently discovered site, a bit special, “in the middle of nowhere”, consisting of large scattered rocks sheltering a fauna similar to that seen on the wrecks in the area.

Next to the island of Téviec, an important Mesolithic archaeological site, the Guernic rock offers superb diving for underwater biology enthusiasts and beginners alike.

Rock on the Côte Sauvage with a fault. At high tide, it is possible to enter a cave beneath this fault. With daylight still visible, the atmosphere delights many divers. Further west, a second cave, a little darker but just as spectacular.

Very shallow water, ideal for children or beginners. At the end of the bay, the water is often clear and calm. Be sure to choose a water depth of over 3.80 m (see Port Haliguen tide info).

Departure from a sandy beach surrounded by rocks with little depth. Perfect for snorkeling and exploration for beginners. Current possible at Pointe de Saint Colomban, preferably at low tide.

The Bugalet wreck is a 57-metre ammunition-carrying landing barge that sank in 1946, east of the Quiberon peninsula. Preserved from storms, the ship has retained its entire structure at a depth of 15 meters.