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Polymetallic Nodule and Sulphide Mining to Scale

To better help stakeholders visualize the scale of Polymetallic Nodule and Seafloor Massive Sulphide mining, we created this short info-graphic highlighting the size of the vehicles and vessels (base on photographs and best available information) as well as the scope of the mining leases in the CCZ and Papua New Guinea with respect to the […]

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Beaked whale gouges on the deep seafloor. Photo from Marsh et al. 2018.

Deep-diving whales lay tracks across the CCZ.

A series of tantalizing tracks on the seafloor led Dr. Leigh Marsh on a journey of discovery that could have significant implications for our understanding of the ecology of nodule fields while extending the record for deep diving marine mammals by over 1000 meters. It began in 2015, when the science team aboard the RRS […]

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