German submarine U-34 was a Type VIIA U-boat of Nazi Germany's Kriegsmarine during World War II.She was laid down in September 1935 launched in July 1936 and commissioned in September.The boat carried out seven patrols sinking 22 ships and capturing two more. She was sunk in a collision in the Baltic in August 1943. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
The answer to this question is:
Mean Of Transportation