Nodule Collection System – The Riser System
TMC's riser system uses offshore technology to lift nodules. It draws on over 50 years of offshore industry innovation.
American Metal Achieves Landmark Milestone as U.S. Government Certifies Two Deep-Sea Critical Mineral Exploration Applications
NOAA certified two American Metal deep-sea exploration applications. They cover about 100,000 square miles of the Clarion-Clipperton Zone.
Mid-Fall Review: Interior Confirms the First Lease Sale
Interior confirmed the November 19 American Samoa lease sale. NOAA closed comment on TMC's application, and three lawsuits are pending in Hawaii.
GoldCoast Resource Corp. Confirms Government of Ghana to Issue Public Statement Clarifying GoldCoast’s Licenses Have Not Been Suspended
GoldCoast Resource Corp. says its Ghana offshore licences are valid. The Minerals Commission confirmed this October 8, 2026.
MMA Announces Final Leasing Notice for first-ever Offshore Mineral Lease Sale
MMA issued the final terms for its first offshore mineral lease sale. Two areas off American Samoa go to auction on November 19, 2026.
Deep Sea Minerals Corp. Highlights U.S. Treasury Recognition of Deep Sea Mining in Critical Minerals Policy and Provides Corporate Update
Deep Sea Minerals welcomes U.S. Treasury recognition of seabed mining. It extends its Capital Gain Media IR deal to January 14, 2027 for US$100,000.
Odyssey Marine Exploration Announces Corporate Update on Proposed Merger with American Ocean Minerals Corporation
The SEC cleared Odyssey's merger filing with American Ocean Minerals. Holders vote December 2; a 1-for-25 reverse split lands October 29.
GoldCoast Resource Corp. Announces Trading Halt Pending Clarification from Government of Ghana
GoldCoast Resource Corp. requested a halt in trading of its shares. The halt stays until Ghana clarifies the status of ten offshore licences.
Ministry of Mines Organises Outreach Programme on Auction of Offshore Mineral Blocks
India’s Ministry of Mines held an outreach event on offshore mining. Two blocks covering 1,632 sq km go to auction, with bids due December 28, 2026.
A note to my fellow shareholders.
Gerard Barron addressed TMC shareholders in a LinkedIn letter. Public comments on NOAA certification close October 19.
Eco Minerals Announces Exclusive Deep-Sea Exploration Partnership with Impossible Metals
Eco Minerals and Impossible Metals signed an exploration MOU. It makes Deep Sea Vision the exclusive partner, subject to equipment availability.