Canadian Internal Waters

Canadian Internal Waters are those maritime areas considered under Canadian law to be within the sovereign territory of Canada, akin to its landmass. This legal status grants Ottawa full jurisdictional control, distinct from the regimes governing the territorial sea or exclusive economic zone. The concept is central to Canada's assertion of sovereignty over its northern maritime approaches and has been a point of contention in international law, particularly regarding the status of the Northwest Passage.

Definition and Legal Basis

The legal foundation for Canadian Internal Waters is derived from both domestic statute and principles of international law. Domestically, the Oceans Act and the Arctic Waters Pollution Prevention Act articulate Canada's claims and regulatory authority. In international jurisprudence, Canada invokes the doctrine of historic waters, arguing that certain bodies, like the Canadian Arctic Archipelago, have been subject to its exclusive control long enough to establish a prescriptive right. This position is supported by the application of the straight baseline method, as sanctioned by the United Nations Convention on the Law of the Sea, whereby lines drawn across coastal openings enclose waters as internal. Key legal opinions on this matter have been shaped by precedents from the International Court of Justice, such as the Fisheries Case involving the United Kingdom and Norway.

Geographic Scope

The geographic scope encompasses all waters landward of Canada's baselines, including a vast network of bays, straits, and channels. This includes major bodies like Hudson Bay and Hudson Strait, which were formally declared internal in the Arctic Islands baseline system. The intricate waterways within the Canadian Arctic Archipelago, such as M'Clure Strait, Viscount Melville Sound, and Lancaster Sound, are fully enclosed. On the Atlantic coast, the Gulf of Saint Lawrence and the Bay of Fundy are considered internal, while on the Pacific, waters inside a baseline connecting Vancouver Island to the mainland, including the Strait of Georgia and Juan de Fuca Strait, fall under this designation. The system also applies to the complex coastline of Newfoundland and Labrador.

Historical Development

The historical development of Canada's internal waters claim is deeply tied to its evolution as a nation and its northern ambitions. Early assertions can be traced to the explorations of Martin Frobisher and the trading monopolies of the Hudson's Bay Company. The modern claim crystallized following the Second World War and the onset of the Cold War, driven by strategic and environmental concerns. A pivotal moment was the 1969 transit of the SS Manhattan through the Northwest Passage, which prompted the Pierre Trudeau government to enact the Arctic Waters Pollution Prevention Act. The formal drawing of straight baselines around the Arctic Archipelago was completed in 1985, coinciding with the voyage of the USCGC Polar Sea, which triggered a diplomatic protest from the United States Department of State.

Significance and Uses

These waters hold immense significance for national security, Indigenous communities, and resource development. They are vital for the subsistence activities and cultural practices of the Inuit, as affirmed in land claims agreements like the Nunavut Land Claims Agreement. Militarily, agencies like the Royal Canadian Navy and the North American Aerospace Defense Command (NORAD) monitor these areas. Economically, they support major fisheries and are critical for potential hydrocarbon extraction in regions like the Beaufort Sea. The waters also serve as essential transportation corridors for icebreaker-assisted shipping and community resupply in the Territory of Nunavut.

Disputes and International Perspectives

The primary international dispute centers on the legal status of the Northwest Passage, which the United States and the European Union consider an international strait open to transit passage. The United States Navy and United States Coast Guard maintain that the transit of the USCGC Polar Sea and the USS Charlotte upheld this principle. Canada's position, supported by allies like Russia in its own Arctic claims, relies on the historic waters doctrine. While the International Maritime Organization has recognized some of Canada's regulatory authority, the fundamental legal disagreement persists. Other minor disputes have included the boundary in the Dixon Entrance with the United States and the maritime delimitation in the Gulf of Maine area, previously adjudicated by the International Court of Justice.

Category:Geography of Canada Category:Bodies of water of Canada Category:Law of the sea Category:Arctic policy of Canada