Dead dolphins wash up in Mauritius, mining for cobalt on the bottom of the sea, and Norwegian whaling – What’s up with the Ocean this week?

The disaster continues in Mauritius. With the cleanup and salvage well underway, Mauritius has begun assessing the broader impacts of the disastrous bulk carrier wreck. Fishermen have reported seeing 30 to 30 dead dolphins floating in a lagoon near the wreckage including mothers and calfs. Dead whales, as well as sick and injured whales, are also being recovered close to the site of the spill.

Deep-sea mining cracks the crust. The world’s first experimental deep-sea mining operation for cobalt-rich ferromanganese crusts has successfully recovered ore from the seafloor. For a deeper looking into the development of the deep-sea mining industry, subscribe to the DSM Observer.

The mining machine on the seabed. Photo courtesy JOGMEC.

Whaling in Norway. Commercial whaling in Norway has reach a four-year-high. As of last week, Norwegian whaling vessels had killed 481 minke whales this season. The Norwegian whaling season is not over.

Upwelling.

I don’t have a huge soapbox to stand on this week, but there have been several good balanced articles about deep-sea mining that are worth a read, including this from Scientific American – Deep-Sea Mining: How to Balance Need for Metals with Ecological Impacts – and this by the Secretary-General of the International Seabed Authority, which oversees seabed mineral rights in areas beyond national jurisdiction – How to Mine the Oceans Sustainably.

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