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          a | 
          PRÜFEN. . . zB TAUCHBUNKER 2 STEUERBORD | 
        
        
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          Testing. . . for example, main ballast and reserve fuel oil tank 2 starboard  | 
        
        
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          b | 
          PRÜFANSCHLUẞ. . . zB TAUCHBUNKER 2 STEUERBORD  | 
        
        
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          Test connection. . . for example, main ballast and reserve fuel oil tank 2 starboard  | 
        
        
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            | 
        
        
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          b1 | 
          BORDVENTIL PRÜFANSCHLUẞ. . . zB TREIBÖLBUNKER 1 i | 
        
        
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          Hull valve test connection. . . for example, fuel oil  tank 1 internal | 
        
        
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          c | 
          ENTLÜFTEN. . . zB TREIBÖLBUNKER 2 i | 
        
        
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          Venting. . . for example, fuel oil  tank 2 internal | 
        
        
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            | 
        
        
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          c1 | 
          BORDVENTIL. . . zB ENTLUFTUNG TAUCHBUNKER 4 STEUERBORD  | 
        
        
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          Hull valve. . . for example, vent main ballast tank 4 starboard  | 
        
        
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          d | 
          MEẞSCHALTER TREIBÖLBUNKER. . . zB 2 i | 
        
        
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          Measurement selector for fuel oil bunkers. . . for example, 2 internal | 
        
        
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            | 
        
        
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          e | 
          MESSENTNAHME TREIBÖLBUNKER. . . zB  1 i | 
        
        
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          Measurement sampling valve fuel oil bunkers. . . for example, 1 internal | 
        
        
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            | 
        
        
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          f | 
          AUSTRITT MEẞGEFÄẞ | 
        
        
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            | 
          Discharge to measuring container | 
        
        
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