 The ships of the Amiral Charner class had a main armament that consisted of two Canon de 194 mm Modèle 1887 guns that were mounted in single gun turrets , one each fore and aft of the superstructure . Their secondary armament comprised six Canon de 138 @.@ 6 mm Modèle 1887 guns , each in single gun turrets on each broadside . For anti @-@ torpedo boat defense , they carried four 65 @-@ millimeter ( 2 @.@ 6 in ) guns , four 47 @-@ millimeter ( 1 @.@ 9 in ) and eight 37 @-@ millimeter ( 1 @.@ 5 in ) five @-@ barreled revolving Hotchkiss guns . They were also armed with four 450 @-@ millimeter ( 17 @.@ 7 in ) pivoting torpedo tubes ; two mounted on each broadside above water . 
