radar of the Norwegian coastal guard. Concerns and trembling hope followed the next days until an email from Mr. Jens Hollund, officer of the Norwegian NATO aerial reconnaissance reached Mr. Angermann. He wrote: “[…] your submarine has now left my area […]” and he continued: “[…] Sending you some pictures taken by one of our units last Thursday night. Have a nice day.” Mr. Angermann breathed a sigh of relief. Meanwhile he had contacted the Waterways and Shipping Authority to get a travel approval for the extra- ordinary convoy on the river Elbe. The approval was granted