Beneath the Arctic ice, nations are racing to claim the seabed as their own
In short: While the North Pole remains international territory, the surrounding ocean floor is the subject of intense geopolitical maneuvering. Arctic coastal states are leveraging geological evidence to extend their sovereign rights over the seabed, hoping to secure vast mineral and hydrocarbon reserves as climate change alters the region's strategic landscape.
The legal framework governing the Arctic is defined by the 1982 international treaty on maritime law. Under these rules, coastal nations possess an exclusive economic zone extending 200 nautical miles from their shores, granting them control over resources in the water and on the seabed. Beyond this limit, countries may claim an extended continental shelf if they provide scientific proof that the underwater terrain is a natural prolongation of their landmass. This process does not grant sovereignty over the water column itself, but it does secure exclusive rights to the resources buried within or on the sea floor.
Russia, Canada, Norway, and Denmark have all launched extensive mapping projects to support these claims. Russia, for instance, has utilized deep-sea submersibles to collect soil samples, aiming to prove that underwater ridges are extensions of the Siberian shelf. In 2023, a UN commission validated much of Russia's argument regarding the Lomonosov Ridge and Mendeleev-Alpha Rise. However, these claims often overlap, leading to complex diplomatic negotiations. Denmark, for example, submitted a massive claim in 2014 that stretches across the North Pole and into areas previously identified by Russia.
The United States remains a notable outlier, having not ratified the governing treaty. Despite this, Washington maintains that its rights to an extended shelf are supported by customary international law, allowing it to conduct its own mapping missions without submitting to the UN's formal review process. As melting ice opens new shipping lanes and potential resource extraction sites, the competition for these submerged territories has evolved from symbolic flag-planting into a rigorous, data-driven race to define the future of the high north.
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- Summary by Intellect · source: Territorial claims in the Arctic
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