To 16 ports; the busiest crossings are to Kariangau (Balikpapan) (22 hours, four times a week), Makassar (5 hours, four times a month), Balikpapan (Semayang) (15 hours, four times a month), Maumere (30 hours, four times a month), Tarakan (Malundung) (41 hours, four times a month), Nunukan (Tunon Taka) (2 days, four times a month), Batulicin (21 hours, twice a month) and Bau-Bau (23 hours, twice a month).