Dusky grouper
Swim, Snorkel, Dive, See, Meet, Watch the Dusky grouper
The dusky grouper has an oval, massive and robust body, a large head and prominent eyes surrounded by a light spot.
It reaches a length of 1.40 m and can live for 50 years. It should not be confused with the giant grouper or the potato cod (Epinephelus tukula) which lives on the Great Barrier Reef in Australia and reaches a length of three meters and a weight of 400 kg.
The dusky grouper is a non-migratory species. It dwells on rocky seabeds and likes to hide in rubble, caves, and crevices. It is found to a depth of about 100 meters.
CHECK SEASONALITY
Epinephelus marginatus
Macro
Mérou de Méditerranée, Mérou brun de Méditerranée, Mérou des provençaux, Serran géant, Mérou sombre, yellowbelly grouper
Food
The Dusky grouper is an ambush hunter and feeds on cephalopods such as cuttlefish, octopus, squid, crustaceans, and fish.
Breeding
The dusky grouper changes sex over the course of its life. It is born female and later becomes a male. During the female phase, it reaches sexual maturity around the age of 5. It becomes a male around the age of 14 and reaches a length of about 70 cm.
The mature groupers gather seasonally to mate at a depth of 20 m for about a week. The male and female spiral together, regularly darting to the surface and releasing their reproductive fluid. The eggs then migrate like plankton with the current to be hatched a few days later. Then the juveniles fall to the rocky seabeds and hide in crevices at a depth of about ten meters. Their growth is directly influenced by water temperatures. The adults are found in deeper waters.
Dive centers
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Scuba Ibiza Diving Center
Balearic Islands
- Ibiza
   
The Scuba Ibiza Diving Center is located in the Marina Botafoch, 30 meters from its boats, in the port area of Ibiza town. It is open all year round, from 9 a to 1 p and from 3 p to 6.30 p and closed on Sundays. There is a large terrace in the shade with washing and rinsing facilities for equipment, a corner for theory lessons and a platform for preparing equipment. A changing room with hot water showers and 30 individual lockers to store your belongings provide comfort, even in winter. The premises also include a maintenance workshop, an air and nitrox inflation room and storage for 40 complete rental diving equipment, projectors, cameras and dive computers. You can also store your own equipment. The shop offers a wide range of diving equipment.
The Scuba Ibiza Diving Center is a PADI CDC training center, which means that it specializes in PADI courses from beginner to instructor, which take place in a classroom where the theory is presented. Embark on board of semi-rigid boats specially equipped for diving such as the Longimanus Dos of 12 meters long, with a capacity of 12 divers, two ladders, a protective cover to protect from the sun and... a speed of up to 25 knots! It takes between 5 and 60 minutes to navigate to the best spots in Ibiza. All dives are guided with groups of 5 to 6 people maximum. Briefings detailing the topographical features of each dive are given in several languages depending on the nationality of the divers present.
Experienced divers dive alone with their buddies according to their qualifications. At the end of the dive, assistance is provided to those who wish to de-equip on board the boat. Guests do not carry any equipment. Transfers for divers, snorkelers and accompanying persons are free of charge from the hotels in Ibiza, Playa den Bossa, San Antonio and Santa Eulalia. [+]
- Free hotels transfer
- No equipment carrying
- Free Nitrox
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Incantu
France
- Galeria

The Incantu diving center is located by the sea, in Galeria, 28 km from Calvi, on the west coast of Corsica, on the edge of the Scandola nature reserve. Specialized in group accommodation and training, it is one of the largest diving facilities in Corsica with 7 boats, 25,000 dives per year, 6 permanent state-certified instructors, and a total capacity of 120 divers.
The Incantu diving school offers FFESSM technical training courses from level 1 to monitor 2°degré. Of course, you can also try out first dives and snorkeling trips here.
Weights and blocks are available, some of which have double exits, inflated to 230 bars. Most of the rental equipment is renewed every year. About twenty complete sets of equipment are available for children. Come aboard the Incantu Dive Club's boats, the Elbu and the Focolara, two comfortable and fast yellow boats, 9.50 m long and 3.50 m wide, with a capacity of 20 divers each. Members of the same group and divers of the same level are brought together to explore the best sites in Corsica. Five fast semi-rigid boats are used for technical training.
All levels of divers dive at local sites. The first dives are done at 6 m and the experienced divers meet at 50 m, like at Capu Di Vella or Morsetta which present 3 different dives depending on the slope. The Tombant Ciuttone also allows multi-level explorations. La Roche Bleue is a piton starting at 33 m and dropping to 50 m. U Furanu is made up of 3 rocky pitons from 26 to 55 m. Expect a variety of fun routes at La Faille and Le Tunnel.
Stay in one of the 16 large flats in the Incantu residence, which open onto a pool and jacuzzi. [+]
- Accomodations and diving
- Welcome groups
- Protected Marine Park
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Lavandou Plongée
France
- Le Lavandou

The diving center Lavandou Plongée is located at the Labbé quay, in the new Port of Lavandou. The sea outings take place from 8 am to 11:30 am and from 2 pm to 5:30 pm. The Lavandou Plongée diving school offers FFESSM and CMAS training courses from the first dive to Level 3. Adults and teenagers from 14 years old can take part in group or private diving lessons. Children can dive from the age of 8. They can do first dives, take advantage of a discovery pack, and benefit from Bronze Diver, Silver Diver, or Gold Diver training.
You benefit from comfortable facilities with showers and toilets in the port near Lavandou Plongée. Wifi is free for divers. Divers can take advantage of a spacious classroom, the on-site air inflation station, and free parking on the club's roof! Ask for the inflation of your Nitrox block for an optimized deco in case of deep immersion or long duration. Lavandou Plongée provides you with up to 100% oxygen. Bring your rebreathers, as bails-out and lime are available on reservation. The rental equipment is changed regularly and you have 6l, 12l, 15l, 18l tanks, and 6l deco blocks.
The best dives of Port-Cros and Porquerolles are accessible by half-day from Lavandou Plongée for all divers with a diving certificate, whatever the organization, in order to satisfy all levels of divers. Day trips to the Port-Cros and Porquerolles National Parks include 2 dives with a stopover in Port-Cros. The most beautiful dives in Le Lavandou are accessible to self-guided groups of at least 10 divers: the 11th diver gets free diving and accommodation! [+]
- Showers
- Free Parking
- Classrooms
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Explorasub
France
- Cargese

Explorasub Dive Centre is located in Cargèse, Corsica, halfway between the gulfs of Ajaccio to the south and Porto to the north. Discover the jagged red and ochre granite volcanic coastline with the mountain plunging into the sea. The 30 dive sites are spread between three rocky points topped by 17th-century Genoese towers. Nearby, 5 beautiful sandy beaches invite you to relax. Ideal for walks in a preserved nature, in the middle of creeks and maquis. The Explorasub club, with its shaded terrace, is located at the marina, next to the U Rasaghju restaurant, popular for its Corsican song evenings. Free parking is available nearby. The access to the premises, the sanitary facilities, the embarkation quay, and the boat is adapted to people with reduced mobility, with a freshwater fountain available. Rental equipment is disinfected after use and equipment are available for sale on-site.
Possibility to change in a changing room, to store your belongings in a dedicated bin, to take a hot shower on your return. No handling of cylinders, which are already on the platform, stored in rows. The Explorasub center offers SSI and FFESSM training courses, from Level 1 to Level 3. Specializing in children's diving, Explorasub is also the ideal place for a first dive. Equipped with 2 bottle racks, ladders, and 2 seats for handicapped people, the semi-rigid boat Charles IV, with a capacity of 24 divers, allows you to reach the most remote sites in 5 to 25 minutes to discover the Mediterranean fauna.
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- Access for disabled people
- Between 20 and 30 dive sites
- fast boat
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