Yes, I put my hand up to MRCC v MRSC, I copied 3D without checking. As for command and control, the very fact that over 30nm means checking with the ARCCK is a clear indicator of who has overall control of all SAR helicopters in the UK - Kinloss. That logically leads to them being quite entitled to log every SAR job as one that they have co-ordinated whether they were directly involved or not.
The fact that you don't have a direct line to Kinloss or access to the RCS speaks volumes for how the MCA has tried to keep control of its own part of the empire - you are a UK asset not just a MCA asset.
Disappointed about the invite but I wasn't holding my breath and expecting to be welcomed with open arms