Perhaps the Canucks could use those in fleet service, at least they’d get some sea time instead of being in the docs all the time.
As for the Rankin Doco, yes I have seen it, I have it on video and that was a great publicity stunt for the RAN, the reality is nothing like what was in this. If you are interestyed in seeing how the RAN really operates a sub, go looking for a doco done on HMAS Otama back in the late 80’s (yes I know it’s old but worth it).