http://www.modelshipworld.com/phpBB2/portal.php Lots of ships and model cases
http://www.carrierbuilders.net/ many large scale static and RC carriers. Naval aircraft featured
http://www.the-blueprints.com/
http://www.merchant-navy.net/forum/index.php Contains large number of pictures
http://www.miniatureships.blogspot.co.uk/
http://www.hnsa.org/resources/manuals-documents/ Great reference for ship builders, Real plans, Real free! :P