Columbia subject headings:
Marine resources conservation--Law and legislation--Congresses.
Offshore structures--Law and legislation--Congresses.
Petroleum law and legislation--Congresses.
Harvard subject headings:
Maritime law--Congresses.
Ocean engineering--Congresses.
Offshore oil well drilling--Law and legislation--Congresses.
Offshore structures--Law and legislation--Congresses.
Petroleum in submerged lands--Congresses.
Princeton subject headings: