Alta Marea Diving Center, which began operating in the beautiful sea on the island of Ustica in 1995, offers courses at all levels PADI, and ACUC held by the trainers Mauro Maniscalco and Maurilio Caricato. At the center are available to hire 30 new complete equipment SEAC SUB . The tanks are all bi-taps attack (INT and DIN). The diving tours, accompanied by a friendly and professional staff, are organized taking into account the experience of the divers. The groups of divers are made (even in August) with a maximum of six sub for guidance, to enhance fun and safety standards. Departures take place from the port of Cala S. Maria at 9.15 in the morning and at 15.15 in the afternoon. It's also possible to do night dives and "fast dives" (departure at 7.15) for those who prefer to spend the rest of the day with their family.