The Schlesien was a German Deutschland Class battleship of 13190 tons displacement launched in 1906 and used during the Great War. She had a top speed of 18 knots and was armed with four 11 inch guns in two pairs; fourteen 6.7 inch guns; twenty 88 mm guns and six 17.7 inch torpedo tubes. In 1928 she was rearmed with four 11 inch guns; ten 5.9 inch ... Found on http://www.probertencyclopaedia.com/browse/RS.HTM