摘要：In this article is told about the destruction by submarine U-21 during one march of two British Battleships HMS «Triumph» and HMS «Majestic», passage from U-21 Germany in the Mediterranean is described, which was the first distant march of German submarine, perfected without tracking of the surface ships, the motion of the attacks of May 25 and May 27 of year 1915 on to the English Battleships HMS “Triumph” and HMS “Madzhestik”, are given the losses of sides and the consequences of these attacks for the entire landing operation of British fleet are examined.
关键词：The First World War;Dardanelskaya operation;German submarine U; 21; the lieutenant commander Otto Hersing;HMS «Swiftsure»;HMS «Triumph»;HMS «Majestic».
