3. The limits within which the Company shall exercise jurisdiction as a harbour authority and within which their dockmaster shall have jurisdiction in accordance with the Exmouth Docks enactments shall comprise:—
(a)the area shown coloured pink on the signed plan;
(b)the dock basin; and
(c)so much of any other area within the limits described in section 3 of the Exmouth Docks Act 1870(1) (Limits of dock master’s jurisdiction extended) as lies below the level of high-water.