To 16 ports; the busiest crossings are to Raha (2 hours 45 minutes, 67 times a month), Bau-Bau (4 hours 45 minutes, 63 times a month), Langara (Wawonii) (2½ hours, every day), Wanci (14 hours, four times a week), Luwuk (17 hours), Gorontalo (30 hours), Makassar (35 hours, twice a month) and Bitung (47 hours, twice a month).