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.
SMS Scharnhorst
"Gneisenau" rendezvoused with "Scharnhorst" in Nagasaki, Japan, where they received a full supply of coal. They then sailed south, arriving in Truk in early July where they would restock their coal supplies. While en route, they received news of the assassination of Archduke Franz Ferdinand, heir to the throne of Austria-Hungary. On 17 July, the East Asia Squadron arrived in Ponape in the Caroline Islands. Spee now had access to the German radio network and he learned of the Austro-Hungarian declaration of war on Serbia and the Russian mobilization against Austria-Hungary and possibly Germany. On 31 July, word came that the German ultimatum that Russia demobilize its armies was set to expire. Spee ordered his ships be stripped for war. On 2 August, Wilhelm II ordered German mobilization against Russia and its ally, France.