To 9 ports; the busiest crossings are to Kijang (15 hours, twice a month), Tanjung Priok (Jakarta) (28 hours, twice a month), Letung (31 hours, twice a month), Tarempa (36 hours, twice a month), Selat Lampa (Natuna) (2 days, twice a month), Midai (2½ days, twice a month), Serasan (2½ days, twice a month) and Pontianak (Dwikora) (3½ days, twice a month).