I think it's a concern, both in terms of cost and the ability of the navy to actually sustain itself. If companies go out of business, you have a problem.
The other concern is non-Canadian companies. The British have run into this where occasionally export permits have been refused for goods needed by the British from another European country. If we allow foreign contracting in some of these, we might run into that same problem in the future in terms of our ability to act independently.