(3) In determining for the purposes of these Regulations where natural produce of the sea, or goods produced or manufactured, therefrom at sea, are to be treated as produced or manufactured, anything done by or on board of a ship belonging to a Community Territory, shall be treated as done in that Community Territory and any such produce of the sea or goods produced or manufactured therefrom at sea, if brought direct to Saint Lucia are to be deemed to be consigned from that Community Territory.