Canada's flagship icebreaker reaches North Pole for sixth Arctic survey
The Canadian Coast Guard’s largest icebreaker arrived at the North Pole on August 16, joining a Swedish vessel to collect seabed data supporting Canada’s Arctic claim.
On August 16, the Canadian Coast Guard’s most powerful icebreaker, the CCGS Louis S. St-Laurent, reached the North Pole alongside Sweden’s icebreaker Oden, marking the vessel’s sixth pole visit. The joint operation is gathering high-resolution seabed measurements to reinforce Canada’s territorial claim, which overlaps with assertions from Russia and Denmark via Greenland. Led by scientist Kai Boggild of the Geological Survey of Canada, the team is concentrating on the Lomonosov Ridge, a key feature for defining continental shelves under UNCLOS.
Captain Byron Briggs, aboard for the first time at the pole, highlighted the excitement of confirming the 90-degree latitude and noted the crew’s impromptu hockey match. Defence Minister David McGuinty emphasized that the sortie advances scientific knowledge, strengthens Canada’s Arctic presence, and affirms national sovereignty. The ship departed St. John’s on July 8 and is slated to return in early November.
Why it matters
The mission gathers data that could shape international boundaries and climate research in the Arctic.
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