Wachtmeister (German for master-sentinel; watch-master) was a German, Austrian and Swiss military rank of non-commissioned officers. The rank of Wachtmeister was used in Germany and Austria, up to and including the Second World War, where it was a cavalry and artillery rank equating to a Sergeant-major (a Feldwebel in the infantry). The rank continued in East Germany until 1970. The rank is used in Austria and Switzerland in the present day. In the German navy, the term is the equivalent to a Kompaniefeldwebel or Hauptfeldwebel as the senior NCO aboard a ship, usually tasked with administration.