SMS Ostfriesland
SMS Ostfriesland was the second vessel of the Helgoland class of battleships of the Imperial German Navy. Named for the region of East Frisia, her keel was laid in October 1908 at the Kaiserliche Werft dockyard in Wilhelmshaven. The ship was equipped with twelve 30.5 cm guns in six twin turrets, and had a top speed of 21. 2 knots. She...
