mrcross - thanks; I was aware of that thread. The chappies at Faslane didn't know what I was talking about when I referred to Clean Hunter and it seems like the JMC operations are separate from Clean Hunter (although I expect that they are somehow entwined), so I've got 4 exercise NOTAMs to try to keep track of!!
Still, good news is that I very riskily declined the SNOWTAM option
