Interesting nuggets about early radar used aboard ships and it's limitations. The personal
story line is reminiscent of some other albeit earlier wartime stories between the English and the Jerries.
"All quiet on the western front" comes to mind.
In the current turbulent times, when there is so much incivility in the world and intolerance, it is important to remember that even our adversaries are people. Now if I could just remember that when I am confronted by tea partiers, other members of the far right and intolerant bigots in general.