SMS Ostfriesland
Helgoland class
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SMS Ostfriesland was the second vessel of the Helgoland class of dreadnought battleships of the Imperial German Navy. Named for the region of East Frisia, Ostfriesland's keel was laid in October 1908 at the Kaiserliche Werft dockyard in... Wikipedia
Launched: September 30, 1909
Length: 549′
Construction started: October 19, 1908
Builder: Wilhelmshaven Imperial Shipyard