Submarine Blueprint — Blue, Technical

3048 × 1315

Submarine Technical Drawing — Black, Neutral

4284 × 2772

Submarine Technical Drawing — Black

4284 × 2772

U-boat XXI general plan

6176 × 2696

U-boat Type XXI general plan

1939 × 900

Uboottyp XXI Generalplan

6176 × 2696

U-boat Technical Drawing

2824 × 1765

Submarine Blueprint

2560 × 1044

U-boat Deck Plan

1800 × 1174

Submarine Blueprint — Blue, Detailed

1920 × 1080

U-boat Design Blueprint

2824 × 1765

U-boat technical blueprint

3048 × 1315