With Blood And Iron - Douglas Reeman - Bog

For Rudolf Steiger, ace U-boat commander, there is a new sense of urgency. But now, as he takes the U-boat flotilla, Meteor, out into the bitter winter seas, he faces a new and deadly enemy - his own nagging doubts about the outcome of the war. Steiger knows that his destiny may be to court heroic death rather than suffer ignominious defeat.