# 1st U-boat Flotilla

> 1935-1944 submarine unit of the German Navy

**Wikidata**: [Q163647](https://www.wikidata.org/wiki/Q163647)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1st_U-boat_Flotilla)  
**Source**: https://4ort.xyz/entity/1st-u-boat-flotilla


## References

1. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/1._U-Flottille)
2. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_1007)
3. [Source](https://uboat.net/boats/u331.htm)
4. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_754)
5. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_767)
6. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_773)
7. [Source](https://uboat.net/boats/u81.htm)
8. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_380)
9. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_225)
10. [Source](http://www.ubootarchiv.de/ubootwiki/index.php/U_584)
11. [Source](https://www.uboat.net/boats/u293.htm)
12. [Source](https://www.uboat.net/boats/u405.htm)
13. [Source](https://www.uboat.net/boats/u426.htm)
14. [Source](https://uboat.net/boats/u557.htm)
15. [Source](https://uboat.net/boats/u722.htm)
16. [Source](https://uboat.net/boats/u731.htm)
17. [Source](https://uboat.net/boats/u732.htm)
18. [Source](https://uboat.net/boats/u116.htm)
19. [Source](https://uboat.net/boats/u117.htm)
20. [Source](https://uboat.net/boats/u56.htm)
21. [Source](https://uboat.net/boats/u654.htm)
22. [Source](https://uboat.net/boats/u439.htm)
23. [Source](https://uboat.net/boats/u440.htm)
24. [Source](https://uboat.net/boats/u441.htm)
25. [Source](https://uboat.net/boats/u456.htm)
26. [Source](https://uboat.net/boats/u471.htm)
27. [Source](https://uboat.net/boats/u556.htm)
28. [Source](https://uboat.net/boats/u558.htm)
29. [Source](https://uboat.net/boats/u559.htm)
30. [Source](https://uboat.net/boats/u562.htm)
31. [Source](https://uboat.net/boats/u563.htm)
32. [Source](https://uboat.net/boats/u564.htm)
33. [Source](https://uboat.net/boats/u565.htm)
34. [Source](https://uboat.net/boats/u566.htm)
35. [Source](https://uboat.net/boats/u582.htm)
36. [Source](https://uboat.net/boats/u597.htm)
37. [Source](https://uboat.net/boats/u599.htm)
38. [Source](https://uboat.net/boats/u603.htm)
39. [Source](https://uboat.net/boats/u625.htm)
40. [Source](https://uboat.net/boats/u628.htm)
41. [Source](https://uboat.net/boats/u629.htm)
42. [Source](https://uboat.net/boats/u632.htm)
43. [Source](https://uboat.net/boats/u637.htm)
44. [Source](https://uboat.net/boats/u643.htm)
45. [Source](https://uboat.net/boats/u651.htm)
46. [Source](https://uboat.net/boats/u653.htm)
47. [Source](https://uboat.net/boats/u656.htm)
48. [Source](https://uboat.net/boats/u661.htm)
49. [Source](https://uboat.net/boats/u669.htm)
50. [Source](https://uboat.net/boats/u301.htm)