MACHINE TRANSLATION: Just outside the promontory of Portoferraio we find 2 rocks just outcropping, whose name was born in the Napoleonic period, in fact the emperor called them "deux fréres" or two brothers observing them from his house on top of the cliff then in dialect they became "Dufré".
MACHINE TRANSLATION: Groupers, conger eels, octopuses, various nudibranches, moray eels and clouds of chestnut trees, breams, always abundant salves. Possible special encounters like the monkfish in spring
- 20 m
- Leichte Strömung
- Keine Strömung
- Starke Strömung
- Untiefe, Felsnadel, Unterwasserberg