Canadian senator presses Ottawa on only land disputed between the US and Canada

A longstanding territorial dispute between Canada and the United States has been reignited as Canadian Senator Jim Quinn challenges American tourism activities around Machias Seal Island. The uninhabited outcrop, located in the contested ‘Grey Zone’ between Maine and New Brunswick, has been subject to competing sovereignty claims for over a century.

Senator Quinn from New Brunswick has raised formal objections to Bold Coast Charter Company, a US-based tour operator that promotes visits to what it describes as ‘Machias Seal Island – Largest Puffin Colony on the Maine Coast’ on its website. The senator has urgently called upon Ottawa to review the permitting status granted to this American company and its listing on Canadian government platforms.

The 20-acre island represents the sole remaining land dispute between the two North American neighbors. Despite the unresolved status, Canada maintains continuous presence through rotating Canadian Coast Guard personnel who staff the historic lighthouse constructed in 1832. The island serves as a vital migratory bird sanctuary, hosting one of the most significant Atlantic puffin nesting colonies in the region.

Through Senate order papers scheduled for discussion, Quinn has questioned Canada’s Department of Fisheries and Oceans—the designated administrator of the territory—about why permits are issued to a company that ‘actively describes Machias Seal Island as part of the state of Maine.’ He further challenges why the American operator appears on Canadian government websites despite sovereignty claims.

The dispute extends beyond territorial claims to encompass fishing rights in surrounding waters. An international court ruling in 1984 granted both nations fishing access in the waterways, though subsequent tensions have emerged regarding lobster fishery practices. The current sovereignty debate occurs against a backdrop of broader Canada-US friction, including past trade tariffs and diplomatic comments that Senator Quinn believes necessitate stronger Canadian territorial assertion.

‘We’re being pushed in so many ways, and yet here’s a porous point in our border that nobody’s paying attention to,’ Quinn stated to news outlet Global, emphasizing the need for heightened sovereignty awareness in contemporary bilateral relations.