| a | 
          BORDVENTIL VON SEE. . . zB FEINFLUTEN REGELZELLEN | 
        
        
          |   | 
          Hull valve from sea. . . for example, for fine  flooding of the regulating tanks | 
        
        
          |   | 
            | 
        
        
          | a1 | 
          VON SEE INNEN. . . zB FLUTEN REGELZELLEN | 
        
        
          |   | 
          Inner valve from sea. . . for example, for flooding the regulating tanks | 
        
        
          |   | 
            | 
        
        
          | b | 
          BORDVENTIL NACH SEE LENZPUMPEN | 
        
        
          |   | 
          Hull valve to sea drain pumps | 
        
        
          |   | 
            | 
        
        
          | b1 | 
          NACH SEE INNEN. . . zB HAUPT LENZPUMPE | 
        
        
          |   | 
          Inner valve  to sea. . . for example, main drain pump | 
        
        
          |   | 
            | 
        
        
          | c | 
          EINTRITT HAUPT LENZPUMPE | 
        
        
          |   | 
          Intake valve main drain pump  | 
        
        
          |   | 
            | 
        
        
          | c1 | 
          LENZEINTRITT HILFS LENZ - und TRIMMPUMPE  | 
        
        
          |   | 
          Intake auxiliary drain and trim pump  | 
        
        
          |   | 
            | 
        
        
          | d | 
          AUSTRITT HILFS LENZ- und TRIMMPUMPE  | 
        
        
          |   | 
          Discharge auxiliary drain and trim pump | 
        
        
          |   | 
            | 
        
        
          | d1 | 
          REGELAUSRITT HAUPT LENZPUMPE  | 
        
        
          |   | 
          Regulating discharge valve, main drain pump | 
        
        
          |   | 
            | 
        
        
          | e | 
          ANSCHLUẞ. . . zB REGLZELLE BACKBORD 2  | 
        
        
          |   | 
          Connection valve. . . for example, regulating tank, port 2  | 
        
        
          |   | 
            | 
        
        
          | e1 | 
          BORDVENTIL LENZDRUCKANSCHLUẞ TAUCHZELLE 3  | 
        
        
          |   | 
          Hull valve drain pressure connection main ballast tank 3 | 
        
        
          |   | 
            | 
        
        
          | e2 | 
          DRUCKANSCHLUẞ TRIMMSCHALTER  | 
        
        
          |   | 
          Pressure connection, trim selector | 
        
        
          |   | 
            | 
        
        
          | e3 | 
          SAUGEANSCHLUẞ TRIMMSCHALTER  | 
        
        
          |   | 
          Suction connection, trim selector | 
        
        
            | 
            |