The Blockade Busters - Ralph Barker - Google Books

https://books.google.de/books?id=ZACSAwAAQBAJ

Recounts one of the greatest sea stories of World War II. It is the story of how George Binney, a 39 year-old civilian working in neutral Sweden when Norway was overrun by the Germans in 1940, set about running vital cargoes of Swedish ball-bearings and…