Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs
===================================================================
diff -u -r5886 -r6087
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs	(.../SoilProfile2D.cs)	(revision 5886)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs	(.../SoilProfile2D.cs)	(revision 6087)
@@ -126,7 +126,7 @@
         clonedSoilProfile2D.Geometry = Geometry.Clone();
         foreach (SoilLayer2D surface in Surfaces)
         {
-            SoilLayer2D clonedSurface = surface.Clone();
+            SoilLayer2D clonedSurface = surface.Clone(clonedSoilProfile2D.Geometry);
             clonedSoilProfile2D.Surfaces.Add(clonedSurface);
         }
         foreach (PreConsolidationStress preconsolidationStress in PreconsolidationStresses)
@@ -146,6 +146,23 @@
     {
         return Name;
     }
+    
+    /// <summary>
+    /// Finds a SoilLayer2D based on its outer loop
+    /// </summary>
+    /// <param name="outerLoop"></param>
+    /// <returns>the layer or when not found null</returns>
+    public SoilLayer2D FindSoilLayer2DByItsOuterLoop(GeometryLoop outerLoop)
+    {
+        foreach (SoilLayer2D soilLayer2D in Surfaces)
+        {   
+            if (soilLayer2D.GeometrySurface.OuterLoop.HasSameCurves(outerLoop))
+            {
+                return soilLayer2D;
+            }      
+        }
+        return null;
+    }
 
     /// <summary>
     /// Get the soil layer from the old surfaces