German submarine U-354 damaged US Liberty ship William Clark of Operation FB off Jan Mayen island, Norway at 1333 hours; at 1400 hours, U-354 struck again and sank William Clark (31 were killed, 61 survived). Russian freighter Dekabrist, also of Operation FB, was attacked by German Ju 88 aircraft, suffering fatal damage (she would sink shortly after east of Spitzbergen, Norway). During the day, British freighter Briarwood departed Iceland in Operation FB.
