To 15 ports; the busiest crossings are to Ustica (an hour and a half, four times a day), Naples (8½ hours, 11 times a week), Genoa (19½ hours, six times a week), Alicudi (2 hours, every day, June to October), Filicudi (2½ hours, every day, June to October), Rinella (Salina) (3 hours, every day, June to October), Salina (3 hours 15 minutes, every day, June to October) and Lipari (3 hours 45 minutes, every day, June to October).