Free!
 
Here is a downloadable scan of an official French Navy drawing of central battery and barbette ironclad ship Redoutable, 1878-1912.  The drawing includes the starboard outboard profile view and plan (overhead) view.
 
Redoutable was a central battery and barbette ship of the French Navy. She was the first warship in the world to use steel as the principal building material. - Wikipedia.
 
The original scan was obtained from the discontinued website of the Service historique de la Defense but preserved by the Internet Archive "Wayback Machine".
 
Click here to search for more ship plans from the Service historique de la Defense.
 
Add to cart and order as if this were a model.  You will be able to download the plans as a *.tif 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.