Extended Continental Shelf
Extended Continental Shelf
The USGS is a member of the U.S. ECS Task Force and is the lead for geological and geophysical information. USGS describes the geologic framework of U.S. margins within the context of the Convention on the Law of the Sea and provides expertise in the interagency partnership. USGS scientists also collaborate with international geological surveys and academic partners to complete ECS studies.
Filter Total Items: 2
Delineating the U.S. Extended Continental Shelf
The United States has an interest in knowing the full extent of its continental shelf beyond 200 nautical miles from shore (called the extended continental shelf, or ECS) so that it can better protect, manage and use the resources of the seabed and subsoil contained therein. The USGS contributes to the ECS effort through membership and leadership on the interagency U.S. ECS Task Force, a group...
USGS Law of the Sea
The USGS Law of the Sea project helps to determine the outer limits of the extended continental shelf (ECS) of the United States. The ECS is that portion of the continental shelf beyond 200 nautical miles. It is an important maritime zone that holds many resources and vital habitats for marine life. Its size may exceed one million square kilometers, encompassing areas in the Arctic, Atlantic...