That was put up as a reason to spend the $2M on CFAV Quest and the east coast fire tug instead, so data didn't matter. It was overruled on baseless 'recruiting' claims.
I'm absolutely biased against the Oriole, but not without some reasons. It doesn't take much money out of the overall budget, but the resources it does take up is the very limited scraps left over, and we get a lot more actual operational capability out of things like fuel barges and other vital but really unsexy things fighting out over the same scraps.
Maybe fun for a small number of people to do their training on it, but realistically we can put a lot more trainees through their OJT on Orcas (which are a great first platform to be introduced to the RCN on) for the same cost, with less LOE to support the training so it's definitely not efficient.
If we want to maintain some museum pieces for recruiting, the Haida and Sackville are great examples, and the AOPs doing Great Lakes tours or visits to the BC coast are also probably legitimate ones, but really have a hard time believing anyone is signing up after walking through a 70 year old, poorly maintained yacht. Also, getting people to the recruiting center isn't actually the problem, so it's money that's could be better spent on the auxiliary fleet to fix something that isn't actually the chokepoint and attrition, so more of a papering of justification for a want vice data supporting a need.