A very decent chap over on Facebook :  “ Rollover Ray” has posted old Newbridge Yacht brochures over on the Newbridge Owners group   -  he was kind enough to email me the only JR only brochure, for the Coromandel - I’ll post the pages here and in the coming days will find a permanent home for them on the website.  Thanks again Ray, original specs and drawings must be helpful to some