To 9 ports; the busiest crossings are to Tarempa (4 hours, twice a month), Kijang (13 hours, twice a month), Selat Lampa (Natuna) (16 hours, twice a month), Midai (23 hours, twice a month), Belinyu (31 hours, twice a month), Serasan (33 hours, twice a month), Pontianak (Dwikora) (2½ days, twice a month) and Tanjung Priok (Jakarta) (2½ days, twice a month).