|Crew 37a (which, following normal practice, should have been IV/37, indicating an April intake) used this emblem.
Crew 37a started off with 417 candidates, of whom 115 became U-boat commanders.
Each batch of officer candidates was known as a "Crew". There was usually one Crew per year. The second Crew of 1937 was called Crew 37b (X/37).
Keywords: swords, ceremonial
We can't find any U-boats that displayed this emblem.U-152, U-225, U-419, U-472, U-539, U-596, U-953,