To 13 ports; the busiest crossings are to Hikueru (9 hours, 11 times a year), Marokau (33 hours, 11 times a year), Amanu (2½ days, 11 times a year), Hao (3½ days, 11 times a year), Nukutavake (5 days, 11 times a year), Tureia (5½ days, 11 times a year), Marutea Sud (7½ days, 11 times a year) and Mangareva (8½ days, 11 times a year).