To 17 ports; the busiest crossings are to Makemo (15 hours, 11 times a year), Raroia (39 hours, 11 times a year), Takume (2 days, 11 times a year), Hikueru (2½ days, 11 times a year), Marokau (3½ days, 11 times a year), Amanu (4½ days, 11 times a year), Hao (5½ days, 11 times a year) and Nukutavake (7 days, 11 times a year).