While at the new model engineering exhibion at Manchester I saw a lovely model of a Russian G5 MTB. It was a fascinating craft loosely based on the old British CMB but with a very heavily cambered deck. On enquiry it was based on a hull mouding from "Models by Design".
Their website is http://www.modelsbydesign.co.uk/model_boats.aspx
Look for their models of:
Azteca FPB by Vosper Thornycroft
Constitution Class Fast Gun Boat
Fairmile D ASRL/MGB based on 017
Fairmile D ASRL/MGB based on 658
Russian G5 MTB
German Schellboot (E Boat)
I'm sure you will find something of interest.