@LHoffman:
Per the above, the entire Canadian Navy would need to be scraped together to constitute a force worthy of a single US CSG. Not only that, but one Nimitz class carrier would comprise over half the manpower of the current active RCN. I bet the US would sell the Nimitz or Eisenhower to them when they retire her (no storing, deactivating or defueling costs!), but the Canadians would never buy it. Aircraft are a different story. Since the Air Wings are independent of the carrier, there wouldn’t exactly be any planes to sell. The Canadians can just slap some tailhooks on their existing Hornets. Steeper learning curve for their pilots trying to land on the boat though.
To continue this fantasy, I do have some reticence giving the Canadians one of our illustrious ships and seeing the USS George Washington or the USS Chester Nimitz being renamed the HMCS Mississauga or the HMCS Quebec … what a downgrade.
Home port would probably be Thunder Bay, ON. Patrols would consist of the Lakes Superior, Huron, Erie and Ontario.
I suspect that a Nimitz-class carrier would be too tight a squeeze for the Saint-Lawrence Seaway, in terms either of canal width or of bridge height clearance. A big CVN jammed under the Jacques Cartier Bridge here in Montreal would make a nifty tourist attraction (I’d be among the first in line to buy tickets), but as a military asset it would be of rather limited value because Montreal is about 1,000 miles from the Atlantic Ocean. And the Great Lakes are over 1,000 miles further inland, I think, which makes for an inconvenient deployment route to the high seas. Halifax would make more sense.
You’re quite right that personnel would be a problem. About 20 years ago, someone calculated that you could take the entire personnel complement of Canada’s Armed Forces at the time (I’m not sure if reservists were included in the figure) and seat them in Toronto’s Skydome stadium. The figures have perhaps improved since then, but Canada is still in a very different military manpower league from the US.
Navy-wise, Canada would probably be better off with some nuclear attack subs (to defend our territorial waters in the rapidly-melting Arctic) than with nuclear carriers. Our Navy has actually been saying that for quite a while, if I’m not mistaken. As a first step, we bought four “refurbished” diesel-electric boats from Great Britain about a dozen years ago. They turned out to be lemons – so if the USN ever came knocking on the government’s door to propose a terrific deal on a second-hand American CVN, it might take a lot of salesmanship to convince Ottawa that it wasn’t being offered a fixer-upper.