To 12 ports; the busiest crossings are to Kangaamiut (6¾ hours, twice a week, early March to early January), Maniitsoq (10½ hours, twice a week, early March to early January), Aasiaat (11 hours, twice a week, late April to early January), Ilulissat (16 hours, twice a week, late April to early January), Nuuk (20 hours, twice a week, early March to early January), Qeqertarsuatsiaat (29½ hours, twice a week, early March to early January), Paamiut (36¾ hours, twice a week, early March to early January) and Arsuk (43¾ hours, twice a week, early March to early January).