Hi Jorg,
Not exactly, we are building a Vosper MTB 73ft Mk2 and my son as a school project he is working on so the book is perfect for both of us.
Sam doesn't know about the P class yet, he has that surprise to come. No doupt one of us will pester you for info when he comes around to building it. He did spot the two pictures one of HMS Velox and the P-class on Mayhem and liked to look of them so he should a have a nice surprise in a few months time.
Just over 300g for HMS Velox, I bet that was interesting to fit everything in, do you have any tpictures of how you crammed every thing in there? I have just finished the Revell Schnellboot with all standard size r/c gear and it was a tight fit. So off down the lake the weekend to see if it works, I used two Expo motors in series.
Thanks for all your help
Daryl