Ocean Mining News

onNovember 3, 2026

Finalis MediaMIND Saksikan Produksi hingga Kepedulian Lingkungan PT TIMAH | Kundur, Kepulauan Riau

MediaMIND competition finalists toured PT TIMAH's Kundur site. The visit covered sea reclamation, mangroves and a community program launched in 2023.

onNovember 3, 2026

The Coanda nozzles

TMC adapted the 1970s Coanda nozzle for its Allseas-built collector. It lifts nodules without digging the seabed, cutting sediment plumes.

onOctober 30, 2026

Four metals. One rock. Infinite uses.

The Metals Company released a short video on the polymetallic nodule. Its message is four metals in one rock, with many uses.

onOctober 30, 2026

TINS Strengthens Financial Performance, Posts Net Profit of Rp4.12 Trillion

PT Timah posted a record Rp4.12 trillion nine-month net profit. Revenue rose 144% to Rp16.15 trillion as offshore ore output climbed 50%.

PT Timah

Deep Sea Minerals

onOctober 27, 2026

Deep Sea Minerals Corp. Appoints Raj Matthew as Chief Financial Officer

Deep Sea Minerals named Raj Matthew, a former Nasdaq CFO, as its CFO. He starts October 27, 2026; Steven Nguyen moves to VP of Finance.

GoldCoast

onOctober 27, 2026

Airborne Magnetic Survey Generates 22 Priority Gold Exploration Targets

GoldCoast Resource Corp. flew an airborne magnetic survey off Ghana. The survey identified 22 priority gold exploration targets in its licence area.

GoldCoast

onOctober 26, 2026

GoldCoast Resource Corp. to Present at the Red Cloud Fall Mining Showcase 2026

GoldCoast Resource Corp. will present at Red Cloud's Fall Showcase. CEO Michael Nikiforuk speaks October 28 on its Ghana project update.

Deep Sea Minerals

onOctober 26, 2026

Deep Sea Minerals Announces Proposed U.S. Listing and Public Offering

Deep Sea Minerals filed a US offering prospectus supplement. Maxim Group LLC is the sole book-running manager for the planned US listing.

American Metal

onOctober 20, 2026

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.

Regulations

Polymetallic nodules on the seafloor near American Samoa, photographed by NOAA's remotely operated vehicle Deep Discoverer during the August and September 2026 expedition that mapped the waters now up for lease.

onOctober 19, 2026

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

onOctober 19, 2026

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.

BOEM

onOctober 19, 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

onOctober 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

onOctober 16, 2026

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.

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