Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/PresentationObjects/DuneLocationsContext.cs
===================================================================
diff -u -radadf1a820c1c6f418f30411352bf661214dd2ae -r53e807c3cfcb099ec4471897a4bbc46aa7040b16
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/PresentationObjects/DuneLocationsContext.cs	(.../DuneLocationsContext.cs)	(revision adadf1a820c1c6f418f30411352bf661214dd2ae)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Forms/PresentationObjects/DuneLocationsContext.cs	(.../DuneLocationsContext.cs)	(revision 53e807c3cfcb099ec4471897a4bbc46aa7040b16)
@@ -28,18 +28,18 @@
 namespace Ringtoets.DuneErosion.Forms.PresentationObjects
 {
     /// <summary>
-    /// Presentation object for Hydraulic boundary locations.
+    /// Presentation object for dune location calculations.
     /// </summary>
-    public class DuneLocationsContext : ObservableWrappedObjectContextBase<ObservableList<DuneLocation>>
+    public class DuneLocationsContext : ObservableWrappedObjectContextBase<IObservableEnumerable<DuneLocationCalculation>>
     {
         /// <summary>
         /// Creates a new instance of <see cref="DuneLocationsContext"/>.
         /// </summary>
         /// <param name="duneLocations">The dune locations for dune erosion failure mechanism.</param>
-        /// <param name="failureMechanism">The dune erosion failure mechanism which the locations belong to.</param>
-        /// <param name="assessmentSection">The assessment section the locations belong to.</param>
+        /// <param name="failureMechanism">The dune erosion failure mechanism which the calculations belong to.</param>
+        /// <param name="assessmentSection">The assessment section the calculations belong to.</param>
         /// <exception cref="ArgumentNullException">Thrown when any input argument is <c>null</c>.</exception>
-        public DuneLocationsContext(ObservableList<DuneLocation> duneLocations,
+        public DuneLocationsContext(IObservableEnumerable<DuneLocationCalculation> duneLocations,
                                     DuneErosionFailureMechanism failureMechanism,
                                     IAssessmentSection assessmentSection)
             : base(duneLocations)
@@ -48,10 +48,12 @@
             {
                 throw new ArgumentNullException(nameof(failureMechanism));
             }
+
             if (assessmentSection == null)
             {
                 throw new ArgumentNullException(nameof(assessmentSection));
             }
+
             AssessmentSection = assessmentSection;
             FailureMechanism = failureMechanism;
         }
Index: Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/PresentationObjects/DuneLocationsContextTest.cs
===================================================================
diff -u -r1bbf51443c907b5f202e80764fa05f2e7f842c04 -r53e807c3cfcb099ec4471897a4bbc46aa7040b16
--- Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/PresentationObjects/DuneLocationsContextTest.cs	(.../DuneLocationsContextTest.cs)	(revision 1bbf51443c907b5f202e80764fa05f2e7f842c04)
+++ Ringtoets/DuneErosion/test/Ringtoets.DuneErosion.Forms.Test/PresentationObjects/DuneLocationsContextTest.cs	(.../DuneLocationsContextTest.cs)	(revision 53e807c3cfcb099ec4471897a4bbc46aa7040b16)
@@ -40,14 +40,16 @@
             var mockRepository = new MockRepository();
             var assessmentSection = mockRepository.Stub<IAssessmentSection>();
             mockRepository.ReplayAll();
+
             var failureMechanism = new DuneErosionFailureMechanism();
+            var duneLocationCalculations = new ObservableList<DuneLocationCalculation>();
 
             // Call
-            var context = new DuneLocationsContext(failureMechanism.DuneLocations, failureMechanism, assessmentSection);
+            var context = new DuneLocationsContext(duneLocationCalculations, failureMechanism, assessmentSection);
 
             // Assert
-            Assert.IsInstanceOf<ObservableWrappedObjectContextBase<ObservableList<DuneLocation>>>(context);
-            Assert.AreSame(failureMechanism.DuneLocations, context.WrappedData);
+            Assert.IsInstanceOf<ObservableWrappedObjectContextBase<IObservableEnumerable<DuneLocationCalculation>>>(context);
+            Assert.AreSame(duneLocationCalculations, context.WrappedData);
             Assert.AreSame(failureMechanism, context.FailureMechanism);
             Assert.AreSame(assessmentSection, context.AssessmentSection);
             mockRepository.VerifyAll();
@@ -62,7 +64,9 @@
             mockRepository.ReplayAll();
 
             // Call
-            TestDelegate call = () => new DuneLocationsContext(new ObservableList<DuneLocation>(), null, assessmentSection);
+            TestDelegate call = () => new DuneLocationsContext(new ObservableList<DuneLocationCalculation>(),
+                                                               null, 
+                                                               assessmentSection);
 
             // Assert
             string paramName = Assert.Throws<ArgumentNullException>(call).ParamName;
@@ -77,7 +81,9 @@
             var failureMechanism = new DuneErosionFailureMechanism();
 
             // Call
-            TestDelegate call = () => new DuneLocationsContext(failureMechanism.DuneLocations, failureMechanism, null);
+            TestDelegate call = () => new DuneLocationsContext(new ObservableList<DuneLocationCalculation>(), 
+                                                               new DuneErosionFailureMechanism(), 
+                                                               null);
 
             // Assert
             string paramName = Assert.Throws<ArgumentNullException>(call).ParamName;