"1958Z"^^ . . "Classified" . "Kampfschwimmer"@en . . "Lerne leiden, ohne zu klagen! (Learn to suffer without complaint!)" . . . . . . . . "This article is about Germany's commando frogmen. See also Minentaucher.For other nations' commando frogmen, and information about frogmen in general, see Frogman.Germany's postwar commando frogman force are called the Kampfschwimmer (\"Combat Swimmers\") or Verwendungsgruppe 3402 (Usage Group 3402). They are the only special-purpose force of the German Navy."@en . . .