(2)Any such wharf, quay, pier, mooring or other erection within the limits of the port may be removed by the Board and the person who made, set up, or fixed the same shall be liable to pay all expenses which may be incurred by the Board in the removal thereof and all such expenses shall, on the application of the Board, be recoverable under a Magistrate's warrant as if the amount were a fine inflicted by such Magistrate.