In the interest of exploring the idea of names for the submarines, and trying hard not to grind any axe, I noted Noah's suggestion of an "Island" class for the submarines, where I took that a step further, and for the sake of PURE SPECULATION and discussion, along those lines the names could hypothetically be:
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HMCS Baffin
Named for Baffin Island, Canada’s largest island and the anchor of the eastern Arctic approaches. It signals a submarine capable to seasonally operate in Baffin Bay and the northern choke points, reinforcing Arctic sovereignty and long‑range patrol capability.
HMCS Ellesmere
Ellesmere Island is Canada’s northernmost large island, projecting toward the high Arctic and polar basin. As a submarine name, it could emphasize deep‑Arctic, under‑ice endurance and the RCN’s ability to patrol the most remote parts of Canadian territory.
HMCS Victoria
This would carry the heritage of the Victoria class. Further Victoria Island is one of Canada’s largest Arctic islands, straddling Nunavut and the Northwest Territories. Using “Victoria” for a new submarine both ties the boat to the central Arctic archipelago.
HMCS Banks
Banks Island lies on the western flank of the Northwest Passage and the Beaufort Sea. As a hull name, it communicates a role guarding the western Arctic maritime approaches and participating in surveillance and interdiction across routes that may become more active with changing ice conditions.
HMCS Salt Spring (or Saltspring)
Salt Spring Island is one of the Gulf Islands off British Columbia, within the Canadian Pacific Fleet’s operating and training environment. Naming a submarine after Salt Spring could be seen as underscoring its connection to coastal waters, complex littoral navigation, and West Coast communities that support the fleet.
HMCS Galiano
Galiano Island sits among the southern Gulf Islands and shares its name with an early RCN vessel lost with all hands during the First World War. Reusing “Galiano” for a modern submarine both roots the boat in West Coast geography and commemorates a significant chapter of naval sacrifice, which is consistent with long‑standing warship naming traditions.
HMCS Quadra
Quadra Island, in the Discovery Islands region, carries historical resonance through its name and proximity to key coastal routes. As a submarine name, “Quadra” evokes maritime exploration and coastal complexity, fitting for a platform that must operate covertly amid straits, channels, and archipelagic terrain.
HMCS Avalon
Avalon refers to the Avalon Peninsula, projecting into the North Atlantic from Newfoundland and historically central to transatlantic convoys, fisheries, and early settlements. For a submarine, “Avalon” conveys persistent presence at the front line of North Atlantic traffic and the defence of Canada’s eastern approaches without directly using the provincial name.
HMCS Cape Breton
Cape Breton Island has a long industrial and maritime history, including shipbuilding, coal ports, and naval presence. As a submarine name, it connects the boat to Canada’s working maritime heritage on the Atlantic coast and reinforces its role in protecting sea lanes and coastal infrastructure.
HMCS Anticosti
Anticosti Island sits at the mouth of the St. Lawrence River, effectively guarding the gateway to Canada’s interior waterways and major ports. Naming a submarine “Anticosti” highlights a mission centred on monitoring and securing key approaches to Quebec and Ontario’s economic heartland.
HMCS Sable
Sable Island is famous as the “Graveyard of the Atlantic,” a hazardous sandbar whose wreck history is deeply embedded in maritime lore. For a submarine, “Sable” is an evocative name: it suggests a stealthy, elusive presence in dangerous waters, turning an area once notorious for ship losses into a symbol of controlled, covert naval power.
HMCS Magdalen
The Magdalen Islands (Îles de la Madeleine) lie in the Gulf of St. Lawrence and represent a distinctive francophone and Acadian maritime community. As a submarine name, “Magdalen” adds regional and cultural depth to the fleet, while signalling a role in the Gulf—monitoring shipping, fisheries, and approaches to the St. Lawrence in a complex oceanographic environment.
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Obviously this is massive speculation and simply exploring the naming concept - and not axe grinding any particular naming approach, other than to chose a name with Canadian history and/or heritage.
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