[BrianC]

Many thanks to you all - Nick, Steve, Leo, Larry. Flyvrak, Igor, Michel and richdlc!!

As a result of your efforts I have now been able to achieve my intention. Thanks again.

Nick - I do have access to the Naval War Diary website - but failed to check!

richdlc - I do have a copy of Francis' book - I purchased directly from him a few years ago - but was unaware of the relevant chapter! Now rectified.

Still a few odds and ends to sort out, but getting there.

Stay safe
Brian