Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Data/DuneErosionFailureMechanism.cs
===================================================================
diff -u -r446331426de42bdbfe335cab941bd2bb32292340 -r25d7bd10e4b618da7f7ecc99ef0fdb7b8c263233
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Data/DuneErosionFailureMechanism.cs	(.../DuneErosionFailureMechanism.cs)	(revision 446331426de42bdbfe335cab941bd2bb32292340)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Data/DuneErosionFailureMechanism.cs	(.../DuneErosionFailureMechanism.cs)	(revision 25d7bd10e4b618da7f7ecc99ef0fdb7b8c263233)
@@ -52,14 +52,6 @@
             GeneralInput = new GeneralDuneErosionInput();
         }
 
-        public override IEnumerable<ICalculation> Calculations
-        {
-            get
-            {
-                yield break;
-            }
-        }
-
         /// <summary>
         /// Gets the general dune erosion calculation input parameters that apply to each calculation.
         /// </summary>
@@ -131,6 +123,14 @@
             }
         }
 
+        public override IEnumerable<ICalculation> Calculations
+        {
+            get
+            {
+                yield break;
+            }
+        }
+
         public IObservableEnumerable<DuneErosionFailureMechanismSectionResult> SectionResults
         {
             get
@@ -160,16 +160,15 @@
             }
         }
 
-        public override void AddSection(FailureMechanismSection section)
+        protected override void AddSectionResult(FailureMechanismSection section)
         {
-            base.AddSection(section);
+            base.AddSectionResult(section);
 
             sectionResults.Add(new DuneErosionFailureMechanismSectionResult(section));
         }
 
-        public override void ClearAllSections()
+        protected override void ClearSectionResults()
         {
-            base.ClearAllSections();
             sectionResults.Clear();
         }