allied forces. Type III U-boat - was a 1934 project for a purpose-built minelayer based on the Type IA U-boat. The Type III U-boat would have been similar...

of U-boat types of Germany List of U-boat flotillas of Germany List of U-boats never deployed of World War II Germany Uncompleted U-boat projects of World...

Midget submarines, including Biber, Hai, Molch, and Seehund Uncompleted U-boat projects Throughout the war, an arms race evolved between the Allies and...

U 4501 to U 4504 were under construction. The other contracts were no longer implemented. List of U-boat types List of submarine classes Uncompleted U-boat...

lesser maximum diving depth than earlier U-boat designs. It was planned that final assembly of Type XXI boats would eventually be carried out in the Valentin...

List of successful U-boats contains lists of the most successful German U-boats in the two World Wars based on total tonnage. This list contains the 5...

List of U-boat types contains lists of the German U-boat types (submarine classes) used in World War I and World War II. The anglicized word U-boat is usually...

The Rocket U-boat was a series of military projects undertaken by Nazi Germany during the Second World War. The projects, which were undertaken at Peenemünde...

The 7th U-boat Flotilla (German 7. Unterseebootsflottille), also referred to as the Wegener Flotilla, was a combat unit within the Kriegsmarine, the naval...

This is a list of World War II U-boat commanders. Only sunk merchant ships are counted in the totals; warships and damaged ships are not. Submariners suffered...