This Government Regulation provides for: guidelines and procedures for the stipulation of port master plans, port work areas and port interest areas by, among other things, assuring and preserving environmental conservation, and supervising and controlling the use of coastal areas; the establishment of a port authority and port administrator units; port business activities and port business entities; procedures and requirements to apply for permits on the development and operation of ports, and port expansion; establishment of special terminals opened to overseas trade; etc.