We have filed a preliminary prospectus supplement for a proposed U.S. public offering of ADSs & warrants, alongside a proposed U.S. exchange listing. Proceeds are intended to support our subsea mineral exploration initiatives. Read: ordnl.link/KBREvgL $SEAS.CN #DSEAF #X450

Our CEO, James Deckelman, will speak at the Munich Mining Conference 2026, discussing subsea mineral exploration, critical mineral supply chains, and strategy. 📅 Nov. 6–7 | Munich, Germany Register: ordnl.link/AjKsbig 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

We welcome U.S. Treasury Secretary Scott Bessent's recognition of deep sea mining in critical minerals policy, aligning with $SEAS.CN's exploration focus in the U.S. regulatory framework and the Cook Islands. Read: ordnl.link/qlNGtnY 🇺🇸 #DSEAF 🇩🇪 #X450

The IEA's 2026 Outlook projects copper as the metal with the largest absolute demand growth to 2040, adding about 7 million tonnes, with a projected supply deficit through 2035. Copper is a target metal in our proposed CCZ exploration program. 🇨🇦#SEAS 🇺🇸#DSEAF 🇩🇪#X450

BOEM is advancing new EEZ mineral lease sales (American Samoa, Alaska, Virginia)—a second track parallel to the NOAA DSHMRA process, where our subsidiary holds the exploration license application. Read: ordnl.link/emG08NJ 🇨🇦 #SEAS $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

The House Science Subcommittee's March 26 hearing examined deep-sea mining and its implications for U.S. critical mineral supply chains. $SEAS.CN's subsidiary is pursuing a NOAA exploration license within this landscape. Read: ordnl.link/G4VUamk 🇺🇸 #DSEAF 🇩🇪 #X450

The NOAA exploration license application filed by our subsidiary, American Deep Sea Minerals Corp., includes baseline environmental data, monitoring and mitigation measures, and planned exploration activities. Read: deepseamineralscorp.com/inve… 🇨🇦 #SEAS $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

On June 29, 2026, the DRC banned exports of copper and cobalt concentrates, driving LME copper up 1.8%. The DRC is the world's largest cobalt supplier. Read more here: ordnl.link/IicFGRf 🇨🇦 #SEAS $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

#SEAS CEO James Deckelman will be speaking at Benchmark Summit 2026 London on October 20 at 116 Pall Mall. He will join the panel discussion, “Copper’s Global Demand Outlook,” from 15:15 to 15:45. Register: ordnl.link/rQQBgv1 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

#SEAS welcomes continued U.S. efforts to map offshore areas w/ potential critical mineral resources. NOAA launched a mapping expedition near American Samoa, including research into areas containing polymetallic nodules. 🔗: ordnl.link/RK79V7Y 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

Arthur D. Little estimates the Clarion-Clipperton Zone’s mineral endowment at ~$18.4T. #SEAS' NOAA application covers ~147,430 km² within the CCZ and is currently in substantial compliance. Read more: ordnl.link/mMuYuCA 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

Sec. of the Interior Doug Burgum said deep sea mining permits could be issued w/in the coming months as the U.S. works to strengthen critical mineral supply chains. #SEAS welcomes the continued progress on permitting. 🔗: ordnl.link/lsR6uTa 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

The agreement establishes a framework for Deep Sea Minerals and Westwin Elements to negotiate a future joint development agreement, subject to required mineral rights and regulatory approvals. Read more: ordnl.link/vc0GWWO 🇨🇦 $SEAS.CN #SEAS 🇺🇸 #DSEAF 🇩🇪 #X450

As of June 30, 2026, Deep Sea Minerals had no drawn debt and is pursuing potential non-dilutive financing through U.S. government channels. Learn more: ordnl.link/2I1anL3 🇨🇦 $SEAS.CN #SEAS 🇺🇸 #DSEAF 🇩🇪 #X450

CEO James Deckelman outlines key investor takeaways from the company’s progress to date, including its position in an emerging sector, execution against its plans, capital markets support and potential near-term catalysts. Watch: ordnl.link/6xs2jQS $SEAS.CN #DSEAF

$SEAS.CN CEO James Deckelman discusses risk management and jurisdictional diversification, including opportunities in international waters such as the Clarion-Clipperton Zone and within host countries, to support long-term value. Watch: youtube.com/watch?v=8SdBVED-… #DSEAF #X450

International law firm A&O Shearman highlights deep-sea mining’s growing prominence amid evolving regulatory and geopolitical dynamics. Read: ordnl.link/UX0CfGH 🇨🇦 #SEAS $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

#SEAS is advancing two Pacific concession strategies through the U.S. NOAA and Cook Islands pathways. The U.S. and Cook Islands have established a framework for cooperation on critical minerals research. Read: theglobeandmail.com/investin… 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450

#SEAS has received a determination of substantial compliance from NOAA under the DSHMRA. We believe this places us among only three public-market companies/pathways to achieve this status, based on available public filings. Read: ordnl.link/UevXKp1 🇨🇦 $SEAS.CN 🇺🇸 #DSEAF 🇩🇪 #X450