In developing an alternate timeline whereupon Hitler enlists in the Austro Hungarian navy before his mother's death, I'm after a few pertinent facts; I know that the navy was relatively multinational, with Italians especially serving in considerable capacity. Did Austro Hungarian ships ever call into the port of Naples in southern Italy? Did any ships visit the United States or did they stick to the Med? What about the far east? A quick check of Italian websites doesn't reveal much. Officers were required to be multilingual: were English and Italian taught at the Austro Hungarian Naval Academy? Finally, did Austro Hungarian naval intelligence operate in British territories before the first world war?