16In section 57(1) (interpretation), in the definition of "marine work ", the following amendments shall be made—
(a)for the words from " means " to " 1937" there shall be substituted the words " means a harbour or boatslip in Scotland (other than a harbour or boatslip which is vested in any of the bodies specified in Schedule 3 to the [1937 c. 28.] Harbours, Piers and Ferries (Scotland) Act 1937 or which is vested in any of the Boards other than the Scottish Transport Group or a subsidiary within the meaning of section 154 of the [1948 c. 38.] Companies Act 1948 of that Group) ";
(b)in paragraph (b), for the words from " counties " to " Zetland " there shall be substituted the following words " areas, namely, the Highland Region, the islands areas of Orkney, Shetland and the Western Isles or the Argyll district other than the former burgh of Rothesay and the former district of Bute " and for the word " counties " where second occurring, there shall be substituted the word " areas ".