history · 28 April 1943 · 82 years ago
German submarine U-650 sighted Allied convoy ONS 5 in the North Atlantic at 0800 hours. During the day U-375, U-386, U-528, and U-537 sailed toward U-650 and began planning the attack. Radio chatter between these submarines alerted commander of ONS 5 escorts Captain Peter Gretton.
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