Otto Weddigen
…and U-4. He then received his first own command with U-4. During the next year, he also commanded U-3 and U-5 for a time before becoming commander of U-9, one of the Navy's newest U-boats, on 1 October 1911. Later, on 25 April 1912, Weddigen was promoted to Kapitänleutnant. A few days after the start of…