Index: Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismView.cs
===================================================================
diff -u -r2a81f01756e227d5ce93717b21b87e8a5cd5fcbb -rf4f91db0ee54785dd8dfea6309ddfe824cadda9b
--- Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismView.cs	(.../HeightStructuresFailureMechanismView.cs)	(revision 2a81f01756e227d5ce93717b21b87e8a5cd5fcbb)
+++ Ringtoets/HeightStructures/src/Ringtoets.HeightStructures.Forms/Views/HeightStructuresFailureMechanismView.cs	(.../HeightStructuresFailureMechanismView.cs)	(revision f4f91db0ee54785dd8dfea6309ddfe824cadda9b)
@@ -46,13 +46,15 @@
     public partial class HeightStructuresFailureMechanismView : UserControl, IMapView
     {
         private readonly MapLineData referenceLineMapData;
-        private readonly MapLineData sectionsMapData;
-        private readonly MapPointData sectionsStartPointMapData;
-        private readonly MapPointData sectionsEndPointMapData;
         private readonly MapPointData hydraulicBoundaryLocationsMapData;
         private readonly MapLineData foreshoreProfilesMapData;
         private readonly MapPointData structuresMapData;
         private readonly MapLineData calculationsMapData;
+
+        private readonly MapLineData sectionsMapData;
+        private readonly MapPointData sectionsStartPointMapData;
+        private readonly MapPointData sectionsEndPointMapData;
+
         private Observer failureMechanismObserver;
         private Observer assessmentSectionObserver;
         private Observer hydraulicBoundaryLocationsObserver;
@@ -103,16 +105,21 @@
             referenceLineMapData = RingtoetsMapDataFactory.CreateReferenceLineMapData();
             hydraulicBoundaryLocationsMapData = RingtoetsMapDataFactory.CreateHydraulicBoundaryLocationsMapData();
             foreshoreProfilesMapData = RingtoetsMapDataFactory.CreateForeshoreProfileMapData();
+            calculationsMapData = RingtoetsMapDataFactory.CreateCalculationsMapData();
             structuresMapData = RingtoetsMapDataFactory.CreateStructuresMapData();
+
+            MapDataCollection sectionsMapDataCollection = RingtoetsMapDataFactory.CreateSectionsMapDataCollection();
             sectionsMapData = RingtoetsMapDataFactory.CreateFailureMechanismSectionsMapData();
             sectionsStartPointMapData = RingtoetsMapDataFactory.CreateFailureMechanismSectionsStartPointMapData();
             sectionsEndPointMapData = RingtoetsMapDataFactory.CreateFailureMechanismSectionsEndPointMapData();
-            calculationsMapData = RingtoetsMapDataFactory.CreateCalculationsMapData();
 
             mapDataCollection.Add(referenceLineMapData);
-            mapDataCollection.Add(sectionsMapData);
-            mapDataCollection.Add(sectionsStartPointMapData);
-            mapDataCollection.Add(sectionsEndPointMapData);
+
+            sectionsMapDataCollection.Add(sectionsMapData);
+            sectionsMapDataCollection.Add(sectionsStartPointMapData);
+            sectionsMapDataCollection.Add(sectionsEndPointMapData);
+            mapDataCollection.Add(sectionsMapDataCollection);
+
             mapDataCollection.Add(hydraulicBoundaryLocationsMapData);
             mapDataCollection.Add(foreshoreProfilesMapData);
             mapDataCollection.Add(structuresMapData);