Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer2D.cs
===================================================================
diff -u -r4540 -r5061
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer2D.cs	(.../SoilLayer2D.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer2D.cs	(.../SoilLayer2D.cs)	(revision 5061)
@@ -52,6 +52,23 @@
     }
 
     /// <summary>
+    /// Creates a clone of the SoilLayer2D
+    /// </summary>
+    /// <returns>The cloned SoilLayer2D</returns>
+    public new SoilLayer2D Clone()
+    {
+        var clonedSoilLayer2D = new SoilLayer2D
+        {
+            Soil = Soil,
+            Name = Name,
+            IsAquifer = IsAquifer,
+            WaterpressureInterpolationModel = WaterpressureInterpolationModel,
+            GeometrySurface = GeometrySurface.Clone()
+        };
+        return clonedSoilLayer2D;
+    }
+
+    /// <summary>
     /// Gets the geometry bounds.
     /// </summary>
     /// <returns>the geometry bounds</returns>
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs
===================================================================
diff -u -r5013 -r5061
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs	(.../SoilProfile2D.cs)	(revision 5013)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilProfile2D.cs	(.../SoilProfile2D.cs)	(revision 5061)
@@ -20,7 +20,6 @@
 // All rights reserved.
 
 using System.Collections.Generic;
-using System.Linq;
 using Deltares.DamEngine.Data.Geometry;
 using Deltares.DamEngine.Data.Standard.Language;
 using Deltares.DamEngine.Data.Standard.Validation;
@@ -158,6 +157,25 @@
     }
 
     /// <summary>
+    /// Clone the soil profile 2D 
+    /// </summary>
+    /// <returns>The cloned SoilProfile2D</returns>
+    public SoilProfile2D Clone()
+    {
+        var clonedSoilProfile2D = new SoilProfile2D
+        {
+            Name = Name
+        };
+        foreach (SoilLayer2D surface in Surfaces)
+        {
+            SoilLayer2D clonedSurface = surface.Clone();
+            clonedSoilProfile2D.Surfaces.Add(clonedSurface);
+        }
+
+        return clonedSoilProfile2D;
+    }
+
+    /// <summary>
     /// Returns a <see cref="System.String" /> that represents this instance.
     /// </summary>
     /// <returns>
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometrySurface.cs
===================================================================
diff -u -r4540 -r5061
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometrySurface.cs	(.../GeometrySurface.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometrySurface.cs	(.../GeometrySurface.cs)	(revision 5061)
@@ -22,6 +22,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using Deltares.DamEngine.Data.Standard;
 
 namespace Deltares.DamEngine.Data.Geometry;
 
@@ -186,4 +187,18 @@
         bottomPoints.CalcPoints.Reverse();
         return bottomPoints;
     }
+
+    /// <summary>
+    /// Creates a clone of the geometry surface
+    /// </summary>
+    /// <returns>The cloned GeometrySurface</returns>
+    public GeometrySurface Clone()
+    {
+        var clonedGeometrySurface =  new GeometrySurface()
+        {
+            OuterLoop = OuterLoop.Clone()
+        };
+        clonedGeometrySurface.InnerLoops.AddRange(InnerLoops.Select(loop => loop.Clone()).ToList());
+        return clonedGeometrySurface;
+    }
 }
\ No newline at end of file
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryLoop.cs
===================================================================
diff -u -r5034 -r5061
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryLoop.cs	(.../GeometryLoop.cs)	(revision 5034)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geometry/GeometryLoop.cs	(.../GeometryLoop.cs)	(revision 5061)
@@ -21,6 +21,7 @@
 
 using System;
 using System.Collections.Generic;
+using Deltares.DamEngine.Data.Standard;
 
 namespace Deltares.DamEngine.Data.Geometry;
 
@@ -241,4 +242,17 @@
         public NotEnoughUniquePointsException()
             : base("At least 3 unique points are required to determine if the loop is running clockwise.") {}
     }
+    
+    /// <summary>
+    /// Creates a clone of the geometry loop
+    /// </summary>
+    /// <returns>The cloned GeometryLoop</returns>
+    public override GeometryLoop Clone()
+    {
+        GeometryPointString clonedGeometryPointString = base.Clone();
+        GeometryLoop clonedGeometryLoop = new GeometryLoop();
+        clonedGeometryLoop.Points.AddRange(clonedGeometryPointString.Points);
+        clonedGeometryLoop.CurveList.AddRange(CurveList);
+        return clonedGeometryLoop;
+    }
 }
\ No newline at end of file
Index: DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer.cs
===================================================================
diff -u -r4540 -r5061
--- DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer.cs	(.../SoilLayer.cs)	(revision 4540)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/Geotechnics/SoilLayer.cs	(.../SoilLayer.cs)	(revision 5061)
@@ -78,6 +78,23 @@
     public virtual WaterpressureInterpolationModel WaterpressureInterpolationModel { get; set; }
 
     /// <summary>
+    /// Creates a clone of the soil layer.
+    /// </summary>
+    /// <returns>The cloned soil layer</returns>
+    public virtual SoilLayer Clone()
+    {
+        var clonedSoilLayer = new SoilLayer()
+        {
+            Soil = Soil,
+            SoilName = SoilName,
+            IsAquifer = IsAquifer,
+            WaterpressureInterpolationModel = WaterpressureInterpolationModel
+        };
+        return clonedSoilLayer;
+    }
+    
+
+    /// <summary>
     /// Validates the layer.
     /// </summary>
     /// <returns></returns>