1st U-boat Flotilla Unterseebootsflottille

2nd U-boat Flotilla Unterseebootsflottille

3rd U-boat Flotilla Unterseebootsflottille

4th U-boat Flotilla Unterseebootsflottille

5th U-boat Flotilla Unterseebootsflottille

6th U-boat Flotilla Unterseebootsflottille

7th U-boat Flotilla Unterseebootsflottille

8th U-boat Flotilla Unterseebootsflottille

9th U-boat Flotilla Unterseebootsflottille

10th U-boat Flotilla Unterseebootsflottille

11th U-boat Flotilla Unterseebootsflottille

12th U-boat Flotilla Unterseebootsflottille

13th U-boat Flotilla Unterseebootsflottille

14th U-boat Flotilla Unterseebootsflottille

18th U-boat Flotilla Unterseebootsflottille

19th U-boat Flotilla Unterseebootsflottille

20th U-boat Flotilla Unterseebootsflottille

21st U-boat Flotilla Unterseebootsflottille

22nd U-boat Flotilla Unterseebootsflottille

23rd U-boat Flotilla Unterseebootsflottille

24th U-boat Flotilla Unterseebootsflottille

25th U-boat Flotilla Unterseebootsflottille

26th U-boat Flotilla Unterseebootsflottille

27th U-boat Flotilla Unterseebootsflottille

29th U-boat Flotilla Unterseebootsflottille

30th U-boat Flotilla Unterseebootsflottille

31st U-boat Flotilla Unterseebootsflottille

32nd U-boat Flotilla Unterseebootsflottille

33rd U-boat Flotilla Unterseebootsflottille