Britain defended its right under wartime conventions and practice to search a neutral ship, while Japan argued that the men removed were civilians. German prize-law definitions did not provide simple support for Japan's claim. In an age of national conscription, a merchant sailor could be a civilian passenger and still be immediately useful to an enemy navy or war economy. Reserve status, technical training, age, and fitness all blurred a supposedly clear legal category. The dispute turns an abstract rule about neutral shipping into a manpower question about what the passengers could do after reaching Germany.
Notable Point · 30:36-32:12
Who counts as a civilian aboard a neutral ship?
Examine why conscription and technical usefulness made the civilian status of German merchant sailors difficult to define.