I'd predict you would find interest from UK mil QHIs (or ex mil) who served out on the squadrons and OCUs, if the scope for membership could be widened to encompass them too.
After all, in addition to the CFS waterfront staff we all went through CFS(H) and some were only disallowed from serving on the unit by the "exigences of the service" (i.e. by not getting on the right side of that nasty postings chappie down at Barnwood/Innsworth)!
