article: SOS
links: Vessel The Police Rihanna International Morse Code Marconi United States Navy Battle of the Atlantic HMHS Britannic SOS (Rihanna song) Rival ABBA Politics of Germany Morse code RMS Lusitania Ship CQD Cunard Line Berlin Jonas Brothers Mnemonic Second World War 20th century Italy RMS Titanic Submarine Germany SS Andrea Doria Nantucket