Sorry ,nothing to do with "guess the place" looking to all you ex dockyard Mates now,seeking information on x craft submarine allegedly built during ww 2,some where in the yard?apparently constructed under great security,there is no official information at all in the current records,in fact according to one source it may never have existed?
My own information came from an inspector of shipwrights ,he said that he had worked on it as an aprentis,I believe the gent to be honest no notorious "mess room"wined up merchent.😎It's definantly not on any official lists of Chatham built boats (see Bilgrats list) my interest comes from something I heard on the radio recently,a gent talking about his fathers war time occupation,involving special batteries being made for a "midget"submarine "being built in a naval dockyard.
Just thought it would be interesting to follow,maybe unearth a little bit of chat hams secret history