Geostrategic Daily

The Maritime Executive · 20 October 2026

Trump Administration Sets Date for First Seabed Mining Lease Auction

The Bureau of Ocean Energy Management, recently reconfigured as the Marine Minerals Administration, announced a mining lease sale for seabed acreage next to Rose Atoll, east of American Samoa, to be held on November 19. The area may contain polymetallic nodules, and the lease sale is being held under a provision of the Outer Continental Shelf Lands Act outside International Seabed Authority supervision. Earthjustice filed suit to block the auction, arguing that OCSLA does not authorize mineral leasing in a U.S. unincorporated territory like American Samoa.

Why it matters: The lease auction shows critical minerals being framed as a strategic asset in global competition, while environmental and legal challenges test the governance of seabed extraction.

critical minerals · great power rivalry · supply chain risk

Record

Source
The Maritime Executive (tier 1)
Published
20 October 2026
Link
https://maritime-executive.com/article/trump-administration-sets-date-for-first-seabed-mining-lease-auction
Content depth
full
Regions
americas
Subregions
us
Actors
Bureau of Ocean Energy Management, Marine Minerals Administration, NOAA
Edition
2026-10-21

Grounding

Verbatim spans from the source text that support the summary above.

announced that it will hold a mining lease sale for seabed acreage next to Rose Atoll
will be auctioned off on November 19
Earthjustice immediately filed suit to block MMA's auction