Seas of Thunder: Blueprints

This expansion adds all of the ships scrapped at the 1922 Washington Naval Treaty. Along with the rules for integrating the ships into the game, the expansion includes: Minor navies such as Denmark and Poland. Mothballed ships Ship classes that were not large enough to warrant a piece in Seas of Thunder Ships that were almost completed but ended up rusting on the docks. Axis aircraft carriers Experimental designs that only existed on the drawing board.