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Old 11-03-21, 03:28 AM   #62
iambecomelife
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Quote:
Originally Posted by Mister_M View Post
Good info !



Is this clearly stated by the U-boats' captains themselves ?
It was in a complaint to the Admiralty from an officer on the freighter "Hoyanger", which survived the battle. Not 100% sure that the U-Boat crews confirmed this, but I tend to believe his complaint - he said the "Janus" practically glowed in the moonlight bc of grey and white paint.

Out of curiosity I looked up Janus's shipping company in a WW2 ID book - sure enough the paint scheme for that line was grey and white. They also had bright yellow funnel markings...probably didn't help.

I also read an article on the TM-1 convoy disaster, with 7 of 9 tankers sunk (can't find the web page anymore, sorry) - the destroyers escorting the tankers were painted an inappropriate shade of grey, which the U-Boats used to locate the convoy in the moonlight.

Apparently, certain shades of grey paint made a ship highly visible on a clear night when the moon was out....thus the highly specific regulations about what shade of grey you were supposed to use.
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