what is the sms preussen (1903)?
Fourth pre-dreadnought battleships.
SMS Preussen (1903)
SMS "Preussen" was the fourth of five pre-dreadnought battleships of the , built for the German "Kaiserliche Marine" (Imperial Navy). 
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SMS Preussen (1903) [SEP] Introduction
SMS "Preussen" was the fourth of five pre-dreadnought battleships of the , built for the German "Kaiserliche Marine" (Imperial Navy). She was laid down in April 1902, was launched in October 1903, and was commissioned in July 1905. Named for the state of Prussia, the ship was armed with a battery of four guns and had a top speed of . Like all pre-dreadnoughts built at the turn of the century, "Preussen" was quickly made obsolete by the launching of the revolutionary in 1906; as a result, she saw only limited service with the German fleet. "Preussen"s peacetime career centered on squadron and fleet exercises and training cruises to foreign ports.