Exemption from Rates and Harbour Dues Exemption from Rates and Harbour Dues 731. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 732. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Exemption from Rates and Harbour Dues