|   | 
      
        
          | a | 
          FLUTKLAPPEN. . . zB TACHBUNKER 2 STEUERBORD  | 
         
        
          |   | 
          Flood (flap) valve. . . for example, main ballast and reserve fuel oil tank 2, starboard  | 
         
        
          |   | 
            | 
         
        
          | b | 
          ENTLÜFTUNGS VENTIL. . . zB TAUCHBUNKER 2 und 4 BACKBORD  | 
         
        
          |   | 
          Vent valve. . . for example, main ballast and reserve fuel oil tanks 2 and 4, port  | 
         
        
          |   | 
            | 
         
        
          | b1 | 
          RESTENLÜFTUNGS VENTIL TAUCHBUNKER 2 BACKBORD und STEUERBORD  | 
         
        
          |   | 
          Residual vent valve, main ballast and reserve fuel oil tanks 2, 
            port and starboard  | 
         
        
          |   | 
            | 
         
        
          | c | 
          NOTVERSCHULẞKLAPPE. . . zB TAUCHZELLE 3 BACKBORD  | 
         
        
          |   | 
          Emergency vent (flap) valve. . . for example, main ballast tank 3, port  | 
         
        
          |   | 
            | 
         
        
          | d | 
          ENTLÜFTUNGS ANSCHLUẞ. . . TAUCHBUNKER 4 STEUERBORD  | 
         
        
          |   | 
          Vent valve connection. . . for example, main ballast and reserve fuel oil tank 4, starboard  | 
         
        
          |   | 
            | 
         
        
          | d1 | 
          RESTENTLÜFTUNG ANSCHLUẞ. . . zB TAUCHZELLE 2 BACKBORD  | 
         
        
          |   | 
          Residual  vent valve connection. . . for example, main ballast tank 2, port [actually main ballast and reserve fuel oil tank 2 port] | 
         
        
          |   | 
            | 
         
        
          | e | 
          ABGASKLAPPE. . . zB STEUERBORD a | 
         
        
          |   | 
          Exhaust gas outboard (flap) valve. . . for example, starboard, external | 
         
        
            | 
            | 
         
        | 
        | 
      
        
          
            | f | 
            HAUPTAUSBLASEVENTIL. . . zB BACKBORD TAUCHZELLE  | 
           
          
            |   | 
            Main exhaust gas blow valve. . . for example, port ballast tanks | 
           
          
            |   | 
              | 
           
          
            | g | 
            AUSBLASEVENTIL. . . zB TAUCHZELLE 1  | 
           
          
            |   | 
            Blow valves. . . for example, main ballast tank 1 | 
           
          
            |   | 
              | 
           
          
            | h | 
            AUSBLASEANSCHLUẞ. . . zB TAUCHBUNKER 4 STEUERBORD  | 
           
          
            |   | 
            Blowing connection. . . for example, main ballast and reserve fuel oil tank 4, starboard  | 
           
          
            |   | 
              | 
           
          
            | i | 
            TAUCHERANSCHLUẞ. . . ZB BACKBORD bzw STEUERBORD  | 
           
          
            |   | 
            Diver's connection. . .  for example port or starboard  | 
           
          
            |   | 
              | 
           
          
            | k | 
            NOTAUSBLASEANSCHLUẞ. . .  ZB BACKBORD bzw STEUERBORD  | 
           
          
            |   | 
            Emergency blow connection valve from diver's connection, port or starboard  | 
           
          
            |   | 
              | 
           
          
            | l | 
            NOTAUSBLASEHAHN. . . zB TAUCHZELLE 5  | 
           
          
            |   | 
            Emergency blow valves. . . for example, main ballast tank 5 | 
           
          
            |   | 
              | 
           
          
            | m | 
            ENTWÄSSERN. . . zB VORDERE ENTLUFTUNGSLEITUNG TAUCHBUNKER 2 und 4 STEUERBORD  | 
           
          
            |   | 
            Drain valves. . . for example, for forward vent line, main ballast and reserve fuel oil tanks 2 and 4, starboard  | 
           
          
              | 
              | 
           
         
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        |