Could Britain buy merchant ships from neutral Sweden?
Short answerPossibly, but getting purchased ships out of the Baltic would be difficult; chartering neutral Swedish vessels for Narvik traffic is more plausible.
NotesBuying a ship and getting it into useful service are separate problems. A Swedish vessel built or lying in the Baltic would still have to pass waters where Germany could intervene. Chartering neutral Swedish ships to work the Narvik route is more practical because they could lift ore across the North Sea without first being transferred outright. The exchange shows how geography and access can matter more than nominal ownership in wartime shipping.