Submarine Blueprint — Blue, Technical

3048 × 1315

Type WK202 submarine plans

1669 × 895

Submarine Technical Drawing — Black, Neutral

4284 × 2772

U-boat XXI general plan

6176 × 2696

U-boat Type XXI general plan

1939 × 900

Submarine Blueprint

2560 × 1044

U-boat Technical Drawing

2824 × 1765

Uboottyp XXI Generalplan

6176 × 2696

Submarine Blueprint — Blue, Detailed

1920 × 1080

U-boat Deck Plan

1800 × 1174

U-boat Blueprint

1800 × 1242

U-boat VII C design plans

7000 × 3000