Arctic Subsea Cable Project Links Japan and Northern Europe
Cinia, a Finnish network provider, and Far North Digital, a North American telecom company, signed an MoU to build a new Arctic subsea cable project. They chose Alcatel Submarine Networks (ASN), part of Nokia, to supply and install about 14,000 km of fiber‑optic cable.
Together, the partners want to create a shorter digital route between Asia and Europe and, therefore, reduce latency for global internet and data traffic across the Arctic.
From Arctic Connect Plan to a New Partnership
Earlier, Cinia promoted a concept called Arctic Connect. In that proposal, Cinia planned to work with Bredbåndsfylket AS in North Norway and Russian operator Megafon. The goal at the time was to lay a cable from Kirkenes, Norway, along the Northeast Passage in the Russian Arctic.
However, negotiations slowed. As a result, Cinia shelved the project in May and then moved forward with new partners and no Russian involvement. This shift ultimately led to the current agreement with Far North Digital and ASN.
Route via the Northwest Passage and Key Landing Points
Under the new design, the cable runs from Japan through the Northwest Passage to Europe. In addition, several branching segments will land in:
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Finland
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Ireland
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Troms County, Norway
The partners plan to complete the system by the end of 2025, so it will soon provide a resilient backbone for traffic between Asia, the Arctic, and northern Europe.
Benefits for Arctic Telecom and Japan’s Connectivity
Guy Houser, Technical Director at Far North Digital, said the cable will increase speed and improve security for telecom links between Arctic countries. Japan will act as the main hub at the Asian end of the network, which further strengthens its regional role.
Professor Jun Murai of Keio University, a special adviser to the Japanese Cabinet, noted that an Arctic link between Japan and northern Europe has long interested both Japan and Cinia. He added that diverse international connections are crucial for Japan. He also pointed out that Prime Minister Fumio Kishida supports new landing points around islands along the cable route, which helps move his vision of Hokkaido as a natural gateway to the North and East closer to reality.
Alcatel Submarine Networks’ Role and Project Cost
Alcatel Submarine Networks will manage system design and turnkey installation. That work includes marine engineering, cable production, laying operations, and shore landings. The partners estimate total costs for manufacturing, deployment, and land infrastructure at nearly US$1 billion.
With Cinia’s and Far North Digital’s vision and ASN’s subsea expertise, the Arctic route aims to create a robust, future‑ready data corridor for governments, carriers, and cloud providers.
