SMS Gneisenau
SMS "Gneisenau" was an armored cruiser of the German navy, part of the two-ship . She was named after August von Gneisenau, a Prussian general of the Napoleonic Wars. The ship was laid down in 1904 at the AG Weser dockyard in Bremen, launched in June 1906, and completed in March 1908, at a cost of over 19 million goldmarks. She was armed with a main battery of eight guns, had a top speed of , and displaced at full combat load.
SMS Saida
SMS "Saida" was a scout cruiser built for the Austro-Hungarian Navy in the early 1910s. The ship was armed with a main battery of nine guns, and six twin torpedo tubes were added in 1917. She was built by the Cantiere Navale Triestino shipyard from 1911 to 1914, entering service days after the outbreak of World War I. She spent the war as a flotilla leader, conducting raids and patrols in the narrow waters of the Adriatic Sea.