Much of this information, the data, the photos etc. comes directly from the veterans, the veterans' organizations and is the most accurate available anywhere..............much of this information is not even known elsewhere.


The 25.U-Bootflottille (25th U-Boat Flotilla) began at Danzig June 1941 until September 1941 when it moved to Trondheim then a short time at Memel and Libau, then to Gotenhafen until the end of 1944 and finally to Travemünde.

Flotillenchefs of the 25th were:
     Korvettenkapitän E. Hashagen from the beginning until December 1941
     Korvettenkapitän K. Jasper from December 1941 until August 1943
     Fregettenkapitän Neitzel from August 1943 until December 1943
     Korvettenkapitän Robert Gysae from December 1943 until April 1945
     Korvettenkapitän WILHELM SCHULZ (162-+-1986) from April 1945 until the end

               Robert Gysae                                               SCHULZ heading out to sea

Sharkhunters Members get all this information and a whole lot more including a monthly Magazine with facts, veteran's memories and stories you cannot get anywhere else - and when you join, you may select one of our hand-signed photos of veterans of the war as your free gift.  Send us an email at with your name, and request a FREE sample of our KTB Magazine.  You will love it - and there is NO obligation!

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Many thanks to our friend and Sharkhunters Member since 1987 GEORG HÖGEL for all the conning tower emblems used in our monthly KTB Magazine and also here on the pages of our website.  GEORG was radioman aboard U-30, the first boat into combat, the first to sink a ship (the liner ATHENIA) and the first into an occupied French port.  When that Skipper (Lemp) took command of U-110, GEORG was one of the former crew to transfer to the new boat under Lemp.  After the war, he was Professor of Art at a major German university.