German submarine U-21 fired two torpedoes at Danish ship Vidar, but both malfunctioned. A third torpedoed, however, struck Vidar 25 miles east of Aberdeen, Scotland, killing 16 and rendering her dead in the water. Danish steamer Disko rescued 18 survivors while surviving a hit from another malfunctioning torpedo from U-21. Vidar would remain afloat until the next day.
