Free!
 
Here is a downloadable scan of an official Kaiserliche Marine (Imperial German Navy) drawing of the World War One-era battlecruiser SMS Seydlitz.  This drawing was prepared by the ship's builder, Blohm & Voss, Hamburg, dated 25 April 1913.  The drawing includes plan (overhead) views of the main and upper decks and ventilation system ("lüftungsanlage").
 
The original scan was obtained from the Bundesarchiv and graciously made available to the public by "The Dreadnought Project", a naval history wiki focusing on the period 1880-1920.
 
Click here to search for more ship plans from The Dreadnought Project.
 
Add to cart and order as if this were a model.  You will be able to download the plans as a *.jpg file after ordering at no cost to you.
 
Notice: these plans may not print at the scale stated on them due to the scanner settings chosen when the plans were originally scanned.