More of a quick experiment than anything else, build time was around 2 weeks. I built three hulls, rejected one as I scaled out the height of the freeboard wrong (and to think I work with numbers!)and still have a spare hull which I might build as an earlier fit of the class. The hull is laminated plasticard, funnels are aluminium. PE is from WEM, Atlantic and Tom's.
Thanks to Mike Bartel for the turrets, Michel B, Mike Potter and Harry Abbott for their advice and Peter F for the photos.