37. Power to levy fees and charges
(1) A port authority may levy and collect, in relation to its functions under this Act or any other written law, such fees for licences and approvals as are provided for in the regulations and such port charges as the port authority determines.
(2) Port charges are to be determined by the port authority in accordance with prudent commercial principles and may allow for ¾
(a) the making of a profit; and
(b) depreciation of assets.