Forty thousand men
Sent aboard u-boats
To challenge the royal navy
Less than ten thousand
Will return back home
From the atlantic's claws of death
The grey wolves - tragic memory
The grey wolves - hunt through the sea
The grey wolves - iron coffins
The grey wolves - monsters of steel
Desperate struggles
Claustrophobia
Living in a grave under the sea
Boredom and illness
Bravery, brothers
In a disaster to forese