Uboottyp XXI Generalplan

6176 × 2696

U-boat VII C design plans

7000 × 3000

U-boat Blueprint

1800 × 1242

Submarine Technical Drawing — Black, Neutral

4284 × 2772

Submarine Technical Drawing — Black

4284 × 2772

Submarine Blueprint — Blue, Technical

3048 × 1315

U-boat XXI general plan

6176 × 2696

U-boat Type XXI general plan

1939 × 900

Type WK202 submarine plans

1669 × 895

U-boat crew member operating controls

1128 × 716

U-boat VII B technical diagram

8256 × 3000

U-boat Type VII C 1944 general plan

6584 × 2792