Zones Folder

The Cook Islands has tremendous resources of polymetallic nodules and fascinating bathymetry. This 3D model shows the Cook Islands, bathymetry data, and the license areas.

The Penrhyn Basin lies predominantly in the Cook Islands EEZ, and is generally considered the second most promising polymetallic nodule field after the Clarion-Clipperton Zone. For this reason, it has attracted significant investment and attention.

There is a long and interesting history of deep sea mining projects in the Clarion-Clipperton Zone; from the operations of the Kennecott Consortium in the 1970s, through to ongoing work by The Metals Company.

The Clarion-Clipperton Zone is a vast area of polymetallic nodule deposits located in the Northern Pacific Ocean. It represents one of the most compelling deep sea mining opportunities.

Exclusive Economic Zones (EEZs) grant states special rights over the exploration and use of marine resources, and so offer an alternate means of licensing sea bed mining.