Environmental concerns and climate crisis Environmentalists, scientists from 44 countries, Google, BMW and Volvo, World Wildlife Fund and several Pacific nations, including Fiji and Papua New Guinea, have called for a moratorium on deep-sea mining until more scientific research is conducted on its impact on the marine environment. Advocates for deep sea mining argue extraction of rare metals is critical for electric car batteries necessary to develop a fossil-free economy. The environmental organization Greenpeace has raised objections about deep seabed mining disrupting the habitats of newly reported species, from crabs to whales to snails that survive without eating and congregate near bioluminescent thermal vents. Greenpeace has urged the ISA to further develop UNCLOS' foundational Article 136 principle "of common heritage to all mankind" to revise regulations and set conservation targets. In a 2018 Greenpeace Research Laboratories report the organization stressed the importance of protecting marine biodiversity from toxins released during seabed mining for natural gas and rare metals for photovoltaic cells. Greenpeace maintains the "pro-exploitation" ISA is not the appropriate authority to regulate deep sea mining (DSM). In 2019 Greenpeace activists protested outside the annual meeting of the International Seabed Authority in Jamaica, calling for a global ocean treaty to ban deep sea mining in ocean sanctuaries. Some of the activists had sailed to Jamaica aboard Greenpeace's ship, the Esperanza, which travelled from the "Lost City in the mid-Atlantic", an area Greenpeace says is threatened by exploratory mining the ISA authorized. ISA Secretary-General Michael Lodge said Greenpeace's support for a global ocean treaty, not the ISA, to control deep sea mining did not make sense.
Concern over transparency issues In 2022, The Guardian reported the ISA failed to renew the contract for
Earth Negotiations Bulletin (ENB), a division of the
International Institute for Sustainable Development (IISD), which covered past proceedings to maintain an independent record of the ISA. The decision came amid warnings from scientists that commercial ocean floor mining "would be “dangerous”, “reckless” and “irreversible” in its harm to the ecosystem. In its defense, the ISA said ENB's non-renewal was triggered by budget cuts. The Guardian also reported that Germany and environmentalists had raised questions about the lack of transparency by the ISA's Legal and Technical Commission (LTC), which conducts closed meetings to set standards and issue guidelines for seabed mining. In 2007, although the US Senate Foreign Relations Committee voted in favor of treaty ratification, the full Senate failed to ratify the treaty, with some Republicans arguing UNCLOS might threaten national security by interfering with ocean military operations and hinder seabed mining corporations by imposing environmental regulations. One of the main anti-ratification arguments being a charge that the ISA is flawed or unnecessary. In its original form, the Convention included certain provisions that some found objectionable, such as: • Use of collected money for
wealth redistribution in addition to ISA administration • Mandatory technology transfer Because of these concerns, the United States pushed for modification of the Convention, obtaining a 1994 Agreement on Implementation that somewhat mitigates them and thus modifies the ISA's authority. Despite this change the United States has not ratified the Convention and so is not a member of ISA, although it sends sizable delegations to participate in meetings as an observer. As an observer, not an UNCLOS signatory, the U.S. will not be allowed to vote on approval of final commercial mining regulations and will be unable to sponsor companies to apply for contracts in international waters. This is because the ISA requires contractors be sponsored by a state that is a signatory to UNCLOS. U.S.-based military contractor Lockheed Martin, however, is participating in two British deep sea mining projects. By July 10, 2023, 17 countries had called for a deep-sea mining moratorium or pause, including Germany, New Zealand, Spain, France, Sweden, Fiji, and the Federated States of Micronesia. On July 29, 2024, President
Surangel S. Whipps Jr. of Palau delivered an address titled "
Upholding the Common Heritage of Humankind" to the 29th General Assembly of the International Seabed Authority (ISA) in Kingston, Jamaica. In his speech, President Whipps emphasized the importance of safeguarding the deep ocean from exploitation and modern-day colonialism. He highlighted Palau’s deep cultural and economic ties to the ocean and reiterated the call for an immediate moratorium on deep-sea mining, citing the associated environmental risks and uncertainties. In his speech he referred to the ocean as "Our greatest ally in our fight against climate change," highlighting its role as the largest carbon sink on the planet. He underscored the critical role deep ocean ecosystems play in global environmental health and advocated for prioritizing long-term sustainability over short-term economic gains. He urged the assembly to act responsibly on behalf of future generations, reinforcing the deep seabed’s status as the "common heritage of (hu)mankind." The number of countries against the imminent start of mining for metallic nodules on the seafloor increased to 32 during the 29th ISA annual assembly, with Austria, Guatemala, Honduras, Malta, and Tuvalu joining the list. ==Activities==