SMS Gneisenau
"Gneisenau" was laid down at the AG Weser shipyard in Bremen, Germany in 1904, under construction number 144. She was launched on 14 June 1906, and commissioned into the fleet nearly two years later on 6 March 1908. The ship cost the German government 19,243,000 goldmarks. The ship had been designed for service with the High Seas Fleet, though it was found to be too weak for service with the battle fleet; instead it was deployed overseas, a role in which it performed well.
German battleship Gneisenau
"Gneisenau" was ordered as "Ersatz Hessen" as a replacement for the old pre-dreadnought , under the contract name "E." The "Deutsche Werke" in Kiel was awarded the contract, where the keel was laid on 6 May 1935. The ship was launched on 8 December 1936, after which fitting-out work was begun. The ship was completed in May 1938 and commissioned for sea trials on the 21st, under the command of "Kapitän zur See" ("KzS") Erich Förste. The trials revealed a dangerous tendency to ship considerable amounts of water in heavy seas. This caused flooding in the bow and damaged electrical systems in the forward gun turret. As a result, she went back to the dockyard for extensive modification of the bow. The original straight stem was replaced with a raised "Atlantic bow." A diagonal cap was fitted to the smoke stack to keep the main mast free of smoke. The modifications were completed by September 1939, by which time the ship was finally fully operational.