(1) Despite the provisions of any regulations made under section 73 the General Manager may—
(a) direct where any ship or aircraft shall be berthed, moored, anchored or parked and the method of anchoring of ships and parking of aircraft within a port and the approaches to a port;
(b) direct the removal of any ship or aircraft from any berth, station, anchorage or position to another berth, station, anchorage or position, and the time within which such removal is to be effected, within a port and the approaches to a port; and
(c) regulate the moving of ships and aircraft within a port and the approaches to a port.
(2) In case of any refusal or neglect or of any failure to comply with any direction given under subsection (1), the Authority may, without prejudice to any proceedings being instituted against any person, cause to be done all such acts as are in its opinion reasonable or necessary for the purpose of carrying out such direction and may hire and employ such persons as it considers proper and necessary for such purpose.
(3) All expenses incurred in doing such acts shall be paid and borne by the person or persons so offending.