|   | 
          a | 
          FLUTKLAPPE. . . zB TAUCHBUNKER 2 STEUERBORD  3 STEUERBORD | 
          
        
          |   | 
            | 
          Flood (flap) valve. . . for example, main ballast and reserve fuel oil tank 3 starboard | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          b | 
          ENTLÜFTUNGSVENTIL. . . zB TAUCHBUNKER 2 und 3  3 und 4 | 
          
        
          |   | 
            | 
          Vent valve. . . for example, main ballast and reserve fuel oil tanks 3 and 4 | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          c | 
          NOTVERSCHLUẞKLAPPE. . . zB TAUCHBUNKER   2    3 | 
          
        
          |   | 
            | 
          Emergency vent (flap) valve. . . for example, main ballast and reserve fuel oil tank 3 | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          c1 | 
          NOTVERSCHLUẞKLAPPE RESTENTLÜFTUNG    TAUCHBUNKER 7 STEUERBORD  und BACKBORD  | 
          
        
          |   | 
            | 
          Emergency  vent valve, residual vent line   main ballast and reserve fuel oil tanks 7, 
            port and starboard | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          d | 
          ENTLÜFTUNGSANSCHLUẞ. . . zB TAUCHBUNKER    2    3 | 
          
        
          |   | 
            | 
          Vent valve. . . for example, main ballast and reserve fuel oil tank 3 | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          e | 
          DRUCKAUSGLEICH und ENTWÄSSERN ENTLÜFTUNGSLEITUNG. . . zB TAUCHBUNKER 2 STEUERBORD  7 STEUERBORD | 
          
        
          |   | 
            | 
          Equalization and drainage vent valve. . . for example, main ballast and reserve fuel oil tank 7 starboard  | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          f       | 
          ENTWÄSSERN ENTLÜFTUNGSLEITUNG bei FROSTGEFAHR TAUCHBUNKER 4 STEUERBORD bzw BACKBORD | 
          
        
          |   | 
           | 
           Drainage vent line in case of frost danger. . . for example, main ballast and reserve fuel oil tank 4 starboard and port | 
          
        
          |   | 
            | 
            | 
          
        
          |   | 
          g    f | 
          FETTEN. . .  zB FLUTKLAPPE TAUCHBUNKER 2 STEUERBORD 3 STEUERBORD | 
          
        
          |   | 
            | 
          Greasing. . .  for example flood (flap) valve main ballast and reserve fuel oil tank 3 starboard | 
          
        
            | 
            | 
            |