To 10 ports; the busiest crossings are to Nuuk (4 hours, four times a week in season), Maniitsoq (31½ hours, three times a week, early March to early January), Kangaamiut (35½ hours, three times a week, early March to early January), Sisimiut (42½ hours, three times a week, early March to early January), Paamiut (7 hours, twice a week, early March to early January), Arsuk (14 hours, twice a week, early March to early January), Qaqortoq (23¼ hours, twice a week, early March to early January) and Aasiaat (2½ days, twice a week, late April to early January).