Stijena Vacca, na korzikanskom jeziku poznata kao "Vacca Rocherdela", nenaseljen je otočić bez vegetacije u rezervatu Cerbičnih otoka. Ronjenje se odvija duž dužine otoka na dubinama od 3 do 25 metara. Nekoliko ronilačkih lokacija dostupno je u Vacca Rocher North.

Les aiguilles de la Vacca is an extension of the Vacca rock. Diving takes place on a seabed ranging from 13 to 28 metres over an arched rock face. Several dive routes are available.

The island of Forana (north-east site) is an uninhabited island in the Cerbical Islands reserve. It is also an ornithological reserve. Diving at Forana Nord Est takes place on plateaux ranging from 6 to 20 metres. Several dive routes are available.

The island of Forana (north-east site - sandbank) is an uninhabited island in the Cerbical Islands reserve. It is also an ornithological reserve. Diving at Forana Nord Est (sandbank) takes place on the edge of the island from 3 to 15 metres. Several dive routes are available.

Otok Forana (sjeverno nalazište) je nenaseljeni otok, dio rezervata cerbičnih otoka. Također je ornitološki rezervat. Ronjenje u Forani Nord odvija se na platoima u rasponu od 6 do 20 metara. Dostupno je nekoliko ronilačkih ruta.

The island of Forana (north-west site) is an uninhabited island in the Cerbical Islands reserve. It is also an ornithological reserve. Diving at Forana Nord-Ouest takes place on a plateau ranging from 3 to 15 metres. You’ll be diving in the nursery on the island of Forana.

The Toro danger is a site located between the Vacca rock and the Toro island. It is marked with a danger beacon. In reality, there are 2 flat-headed rocky ascents.

The Chiappa lighthouse is a dive site that combines a white bank, a seagrass bed and a rocky seabed. The site is located at the foot of the lighthouse on a seabed of between 6 and 20 metres.

The wreck “La Pecorella“ is a 45-metre cement carrier that sank just outside the Gulf of Porto-Vecchio. The ship is visible from the surface. Her bow is 6 metres and the bottom is 13 metres. She is in good condition and the holds can be visited.

Only accessible to experienced divers (35m), the sec du Pelu, known as 'Mérouville', is world-famous, and for good reason: some 30 groupers evolve on 3 rocky lifts set on a 30m seabed, the highest of which rises to 17m.