List of U-boat flotillas contains lists of the German U-boat flotillas in the two World Wars. The bases shown here are the ones at which the flotillas spent most of their career. During World War II, submarine flotillas were often tactically deployed, in contrast to the surface flotillas of the Kriegsmarine which were mainly administrative.

2 German U-boats lost in the Baltic, almost half of them lost through accidents, see the map below. See the losses in the Kattegat area. Interesting fact about this area is the number of U-boats lost to accidental collisions with other U-boats and vessels.

The Baltic Sea campaigns were conducted by Axis and Allied naval forces in the Baltic Sea, the Gulf of Bothnia, the Gulf of Finland and the connected lakes Ladoga and Onega on the Eastern Front of World War II.

German submarine U-4 was a Type IIA U-boat of Nazi Germany's Kriegsmarine before and during World War II. She was one of the longest lasting German submarines of the period, primarily since half of her time was spent on training duties in the Baltic Sea .

2021年2月5日 · U-3008 was one of only two type XXIs to make a wartime patrol. The most likely reason why Hitler chose to defend Courland and other bridgeheads along the Baltic concerns the Atlantic Ocean more than the Eastern Front. It is well known that the Luftwaffe suffered a serious defeat over Britain in the second half of 1940.

2005年4月11日 · The mission of these U boats was to patrol the waters of the Kattegat and monitor the maritime traffic out of the Baltic. The conning tower of U 6 only had room for three men, hence were there the Kaleun and two observers to monitor the …

These pages contain maps dealing with the U-boat war. Simply click on the area you are interested in. The maps available are shown as boxes on this one. Indian Ocean. The U-boat War in World War Two (Kriegsmarine, 1939-1945) and World War One (Kaiserliche Marine, 1914-1918) and the Allied efforts to counter the threat.

U型潜艇是特指在第一次世界大战和第二次世界大战时，德國使用的潜艇。由于德国潜艇的编号都用德文“Untersee-boot”（意思为“潜艇”，按照英文直译写法

The following map shows all known U-boat wrecks discovered since their loss. The known positions are either dive sites, not suited for diving or have been raised since their discovery. This map shows positions of discovered U-boat wrecks. The map is …

And, the raising of two Kriegsmarine U-boats in the Baltic Sea and their transfer to East German shipyard for restoration need to hold out as evidence of the concrete introduction of U-boats to the East German Naval Forces.