diff --git a/java/com.sap.sailing.simulator/src/com/sap/sailing/simulator/impl/PolarDiagramBase.java b/java/com.sap.sailing.simulator/src/com/sap/sailing/simulator/impl/PolarDiagramBase.java
index 24dc17d5a0d..94b39d2deb1 100644
--- a/java/com.sap.sailing.simulator/src/com/sap/sailing/simulator/impl/PolarDiagramBase.java
+++ b/java/com.sap.sailing.simulator/src/com/sap/sailing/simulator/impl/PolarDiagramBase.java
@@ -97,6 +97,7 @@ public class PolarDiagramBase implements PolarDiagram, Serializable {
         beatSOG = pd.beatSOG;
         jibeAngles = pd.jibeAngles;
         jibeSOG = pd.jibeSOG;
+        current = pd.current;
     }
 
     // a constructor that allows a generic set of parameters