I send my condolences to Jock's family, though i never knew him personally, I have been aware of his co-authorship of PJR along with Blonde, and also that he has been the President of JRA - i think from formation in 1979.
I am sad to hear of his passing.
As a relative newcomer, I am aware that Tony and Sally Summers are the current owners of "Ron Glas", Jock's Junk which is shown on the cover of PJR, and suspect that they are related to Jock?
May I request a few more details of Jock's life, his family and maybe brief information of his last years, where he lived, how did he spend his time? Did he still sail?
I add my thanks for the wealth of information available to us as a result of Jock's efforts.
Ash