BASIS OF POLICY BETWEEN FEBRUARY AND AUGUST 1943 DÖNITZ FIRST MEASURES
PROBLEMS AT THE OUTBREAK OF WAR
DEVELOPMENT OF NEW-TYPE UBOATS
NORTH ATLANTIC AND BAY OF BISCAY
REMOTE OPERATIONS AND REFUELLING AREAS
CHAPTER 8
NORTH ATLANTIC SEPTEMBER 1943 - FEBRUARY 1944
OVER-ESTIMATION OF THE EFFECT OF ZAUNKÖNIG
FAILURE OF ESTABLISHED CONVOY ATTACK TACTICS
ABANDONMENT OF OPERATIONS WEST OF THE BRITISH ISLES
SEPTEMBER 1943 - FEBRUARY 1944
CHAPTER 10
JUNE - SEPTEMBER 1944
TIGHTENING OF THE ENEMY BLOCKADE OFF THE BISCAY COAST
EVACUATION OF THE ATLANTIC BASES
CHAPTER 11
OCTOBER 1944 - MAY 1945
THE NEW U-BOAT ARM TAKES SHAPE
THE SCHNORKEL PROVES ITS WORTH
2 - DESIGNATION OF CONVOYS MENTIONED IN THE TEXT
3 - DATES ON WHICH THE U-BOATS SAILED AND RETURNED TO BASE, AND THE BASES USED
4 - ALLIED WARSHIPS AND AUXIARY LOSSES THROUGH GERMAN U-BOATS