 The ship was armed with ten 10 @.@ 5 cm SK L / 40 guns in single mounts . Two were placed side by side forward on the forecastle , six were located amidships , three on either side , and two were placed side by side aft . The guns could engage targets out to 12 @,@ 200 m ( 40 @,@ 000 ft ) . They were supplied with 1 @,@ 000 rounds of ammunition , for 100 shells per gun . She was also equipped with two 45 cm ( 17 @.@ 7 in ) torpedo tubes with five torpedoes . They were submerged in the hull on the broadside . The ship was protected by an armored deck that was 20 to 25 mm ( 0 @.@ 79 to 0 @.@ 98 in ) thick . The conning tower had 80 mm ( 3 @.@ 1 in ) thick sides , and the guns were protected by 50 mm ( 2 @.@ 0 in ) thick shields . 
