Back German submarine U-6 English اسام یو-۶ Persian Unterseeboot 6 French U-6 (tàu ngầm Đức) Vietnamese U-6號潛艇 Chinese
- U-6 - podmornica Kaiserliche Deutsche Marine
- U-6 - podmornica k.u.k Kriegsmarine
- U-6 - podmornica Kriegsmarine
- U-6 - podmornica Bundeswehra