U class

Poland

Britain

Norway

Netherlands

Submarine, Destroyer

7 ships covered here · launched 1940–1943 · 1 lost · 3 battles between them

ORP Sokół

Survived

Poland

Britain

Submarine · U class

1 × 3″ gun

Launched 1940 · 0 battles

HNoMS Uredd

Sunk

Norway

Submarine · U class

1 × 3″ gun

Launched 1941 · 0 battles

HNLMS Dolfijn

Survived

Netherlands

Submarine · U class

1 × 3″ gun

Launched 1942 · 0 battles

ORP Dzik

Survived

Poland

Britain

Submarine · U class

1 × 3″ gun

Launched 1942 · 0 battles

HMS Grenville

Survived

Britain

Destroyer · U class

4 × 4.7″ guns

Launched 1942 · 1 battle

HNoMS Ula

Survived

Norway

Submarine · U class

1 × 3″ gun

Launched 1943 · 1 battle

HMS Ursa

Survived

Britain

Destroyer · U class

4 × 4.7″ guns

Launched 1943 · 1 battle