| a | 
            HILFSLENZEN. . . zB HECKTORPEDO RAUM | 
          
          
            |   | 
            Auxiliary draining. . . for example stern torpedo room | 
          
          
            |   | 
              | 
          
          
            | a1 | 
            HANDLENZEN. . .  zB SCHACHT TURMSEHROHR HINTEN | 
          
          
            |   | 
            Connection to hand pump. . .  for example aft conning tower periscope shaft | 
          
          
            |   | 
              | 
          
          
            | b | 
            PEILEN. . . zB HECKTORPEDORAUM | 
          
          
            |   | 
            Sounding. . . for example, stern torpedo room | 
          
          
            |   | 
              | 
          
          
            | c | 
            PEILEN und LENZEN. . . zB TORPEDO ZELLE 1 | 
          
          
            |   | 
            Sounding and draining pipe. . . for example, torpedo compensating tank 1 | 
          
          
            |   | 
              | 
          
          
            | d | 
            BORDVENTIL DECKWASCHEN | 
          
          
            |   | 
            Hull valve for deck washing | 
          
          
            |   | 
              | 
          
          
            | d1 | 
            DECKWASCHEN | 
          
          
            |   | 
            Deck washing | 
          
          
            |   | 
              | 
          
          
            | e | 
            TRIMMSCHALTER | 
          
          
            |   | 
            Trim selector | 
          
          
            |   | 
              | 
          
          
            | f | 
            TRIMMVENTIL | 
          
          
            |   | 
            Trim valve | 
          
          
            |   | 
              | 
          
          
            | g | 
            EINTRITT HILFS LENZPUMPE 1 bzw 2 | 
          
          
            |   | 
            Inflow valve auxiliary drain pump 1 or 2 | 
          
          
            |   | 
              | 
          
          
            | g1 | 
            LENZEINTRITT HILFS LENZ und TRIMMPUMPE | 
          
          
            |   | 
            Drain inflow valve auxiliary drain and trim pump | 
          
          
            |   | 
              | 
          
          
            | h | 
            AUSTRITT. . .  zB HILFS LENZPUMPE 1 | 
          
          
            |   | 
            Outflow valve. . .  for example, auxiliary drain pump 1 | 
          
          
            |   | 
              | 
          
          
            | h1 | 
            LENZAUSTRITT HAUPT LENZPUMPE | 
          
          
            |   | 
            Outflow valve main drain pump | 
          
          
            |   | 
              | 
          
          
            | i | 
            VON SEE INNEN LENZPUMPEN | 
          
          
            |   | 
            Inner valve from sea to the drain pumps | 
          
          
            |   | 
              | 
          
          
            | k | 
            BORDVENTIL NACH SEE. . . zB LENZPUMPEN | 
          
          
            |   | 
            Hull valve to sea. . . for example, drain pumps | 
          
          
              | 
              |