Premier Wab Kinew has revealed that constructing an expansion for the Port of Churchill, which includes an offshore liquefied natural gas terminal in Hudson Bay, is estimated to cost between $70 to $80 billion. Recent studies indicate that ice-hardened freighters can navigate Hudson Bay safely beyond the current four-month shipping season of the Port of Churchill. However, it was noted that fully laden natural gas tankers designed to withstand sea ice force may face challenges maneuvering within the existing port’s shallow and narrow entrance without significant modifications.
A feasibility study commissioned by Arctic Gateway Group, the owner of the port and Hudson Bay Railway, concluded that substantial dredging, infrastructure adjustments, or the development of an offshore loading facility would be necessary before deploying such vessels at Churchill. Comparatively, the construction of a liquefied natural gas terminal at Kitimat, B.C., over a twelve-year period cost $40 billion. The potential offshore terminal in Hudson Bay, subject to prevailing northeastern winds, poses different environmental considerations.
Premier Kinew expressed optimism following new studies indicating the feasibility of shipping liquefied natural gas through icy waters, dismissing concerns that Inuit, First Nations, and Arctic residents would oppose gas shipments as they might with oil transport through Hudson Bay. He likened liquefied natural gas to common propane use, diminishing fears of environmental impacts from leaks or spills.
Kinew’s comments came after the release of three studies supporting the extension of Churchill’s shipping season beyond the current average of approximately four and a half months. These studies suggest that year-round shipping could be initiated using ice-hardened vessels, even with expected ice presence in the bay amid potential global warming scenarios. The results offer Manitoba’s government reassurance as it seeks to attract investors for a multi-billion-dollar plan to expand the Port of Churchill and enhance the Hudson Bay Railway.
While the reports highlight the ongoing presence of sea ice and varying conditions, further investigations are recommended. Arctic Gateway Group, in collaboration with Fednav, explored the requirements for enabling year-round shipping at the Port of Churchill. The findings indicated the feasibility of extending the shipping season with current technology and ice-hardened freighters, envisioning future year-round access.
Field studies, probe voyages, and simulation assessments are proposed to reduce uncertainties surrounding extended-season or year-round shipping operations due to the dynamic ice environment of Hudson Bay. The cost estimates for purchasing ice-hardened vessels range from $100 million to $410 million, significantly less than specialized icebreakers. Another academic study projected the persistence of ice on Hudson Bay under potential global temperature rises by the end of the century.
Premier Kinew plans to present the Port of Churchill expansion proposal to investors in Toronto, aiming to garner support for the project. Despite the challenges posed by the Arctic environment, Arctic Gateway Group intends to revamp the Hudson Bay Railway and enhance storage and loading facilities at the port. The involvement of multiple stakeholders, including Indigenous communities, underscores the need for comprehensive planning and engagement in the development process.