Borders of the oceans seas it contains) as follows: Note that these definitions exclude any marginal waterbodies that are separately defined by the IHO (such as the Kara Sea and East Siberian Sea), though these are usually considered to be part of the Arctic Ocean. The CIA defines the limits of the Arctic Ocean differently, as depicted in the map comparing its definition to the IHO's definition. The Atlantic Ocean separates the Americas from Europe and Africa. It may be further subdivided by the equator into northern and southern portions. The 3rd edition, currently in force, of the International Hydrographic Organization's (IHO) "Limits of
Beaufort Sea Pipeline, but is limiting regular commercial production at Mackenzie River deposits. For example, the Amauligak Project was started soon after the discovery of the field. In September 1985, the tanker "Gulf Beaufort" has transported of crude oil to Japan, which was the first shipment of oil from the Arctic deposits. However, the project has stalled after that. In July 2017, the U.S. Bureau of Ocean Energy Management approved a plan to allow Eni, an Italian multinational oil and gas company, to drill four oil exploration wells on Spy Island, one of four artificial islands in the Beaufort Sea. Stan Rogers