![File:Bundesarchiv Bild Bild 183-2004-0504-500, Interview Otto Kretschmer mit einem Radioreporter.jpg - Wikimedia Commons File:Bundesarchiv Bild Bild 183-2004-0504-500, Interview Otto Kretschmer mit einem Radioreporter.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/66/Bundesarchiv_Bild_Bild_183-2004-0504-500%2C_Interview_Otto_Kretschmer_mit_einem_Radioreporter.jpg)
File:Bundesarchiv Bild Bild 183-2004-0504-500, Interview Otto Kretschmer mit einem Radioreporter.jpg - Wikimedia Commons
![Otto Kretschmer, German submarine commander and U-boat ace called The Wolf of the Atlantic coming..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10229310 | agefotostock Otto Kretschmer, German submarine commander and U-boat ace called The Wolf of the Atlantic coming..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10229310 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/7bfeb18781d11ea2c112f373df8a8e20/mev-10229310.jpg)
Otto Kretschmer, German submarine commander and U-boat ace called The Wolf of the Atlantic coming..., Stock Photo, Picture And Rights Managed Image. Pic. MEV-10229310 | agefotostock
What made U-boat commander Otto Kretschmer so successful at sinking ships with 37 ships to his record? - Quora
![Fregattenkapitän Otto Kretschmer - German U-boat Commanders of WWII - The Men of the Kriegsmarine - uboat.net Fregattenkapitän Otto Kretschmer - German U-boat Commanders of WWII - The Men of the Kriegsmarine - uboat.net](https://uboat.net/media/men/commanders/kretschmer2.jpg)