(1) For the purposes of the Act, the part of the Port of Heysham described in paragraph (2) together with the land and water described in paragraph (3) shall be a port health district.
(2) The part of the Port of Heysham which is described in this paragraph lies within the boundary that—
(a) begins at the point where the Council’s boundary meets the coast near Wrampool Bridge (grid reference SD42375026) and runs from that point to the seaward end of the Council’s boundary in the Lune Channel at grid reference SD36065390;
(b) then runs north of grid reference SD36065390 up to the seaward end to grid reference SD40427544 following the Council’s boundary;
(c) then runs from grid reference SD40427544 in a line drawn to grid reference SD42707462;
(d) then runs from grid reference SD42707462 in a line drawn to grid reference SD42757609;
(e) then runs from grid reference SD42757609 in a line drawn to Cove House at grid reference SD45417570;
(f) then runs following the costal line from Cove House at grid reference SD45417570 to Wrampool Bridge (grid reference SD42375026),
and includes the River Lune as far as the Greyhound Bridge (grid reference SD47626216).
(3) The land and water described in this paragraph are such part of the district of the Council as is adjacent to or abuts on the waters of the part of the Port of Heysham described in paragraph (2) and which comprises the whole of any wharf and of the area within the gates of any dock and the buildings upon it.