U.S. can only respond to concerns over ISA royalty payments if it is party to UNCLOS

Caitlyn Antrim, executive director of the Rule of Law Committee for the Oceans, a nonpartisan educational group whose purpose is to inform public discourse regarding U.S. interests in accession to the Convention, expanded further on the history of the revenue-sharing issue. She said it is based on a package deal proposed in 1970 by then-President Richard M. Nixon in which a moderate royalty payment from sea-floor energy and mineral exploitation beyond the 200-meter “isobath” would be shared between the coastal state and the rest of world in return for recognition of the coastal state’s jurisdiction over minerals to the outer edge of the con- tinental margin and assured access for private develop- ers to minerals on the deep ocean floor.

“Over the course of the conference, negotiators reduced the area subject to revenue-sharing by moving the inner boundary of the region out to 200 nautical miles,” Antrim said. “The concept of sharing royalties from development of seabed resources beyond national boundaries has been endorsed by every president since Nixon, including President Reagan. The Convention is critical because industry will not invest billions of dollars without the international recognition of claims and title to recovered minerals it provides.

“The Convention also guarantees the U.S. a permanent seat on the council of the International Seabed Authority, the organization created to recognize min- ing claims beyond the continental margin, with veto power over rules and regulations, amendments and distribution plans for royalty payments,” she said. “The Authority will receive royalty payments whether or not the U.S. is a party, but the U.S. will only be able to exercise its veto over how those funds are distributed if we join the Convention.”