Index: Riskeer/DuneErosion/src/Riskeer.DuneErosion.Forms/Views/DuneLocationCalculationsView.cs
===================================================================
diff -u -r3cecf6aa924b24586868d84962d7eb5f45496769 -re6622516721bba24cb2ca24555b1f634d9b005d7
--- Riskeer/DuneErosion/src/Riskeer.DuneErosion.Forms/Views/DuneLocationCalculationsView.cs	(.../DuneLocationCalculationsView.cs)	(revision 3cecf6aa924b24586868d84962d7eb5f45496769)
+++ Riskeer/DuneErosion/src/Riskeer.DuneErosion.Forms/Views/DuneLocationCalculationsView.cs	(.../DuneLocationCalculationsView.cs)	(revision e6622516721bba24cb2ca24555b1f634d9b005d7)
@@ -56,78 +56,14 @@
                                             DuneErosionFailureMechanism failureMechanism,
                                             IAssessmentSection assessmentSection,
                                             Func<double> getTargetProbabilityFunc,
-                                            Func<string> getCalculationIdentifierFunc)
+                                            Func<string> getCalculationIdentifierFunc) : base(calculations, failureMechanism, assessmentSection, getTargetProbabilityFunc, getCalculationIdentifierFunc)
         {
-            if (calculations == null)
-            {
-                throw new ArgumentNullException(nameof(calculations));
-            }
-
-            if (failureMechanism == null)
-            {
-                throw new ArgumentNullException(nameof(failureMechanism));
-            }
-
-            if (assessmentSection == null)
-            {
-                throw new ArgumentNullException(nameof(assessmentSection));
-            }
-
-            if (getTargetProbabilityFunc == null)
-            {
-                throw new ArgumentNullException(nameof(getTargetProbabilityFunc));
-            }
-
-            if (getCalculationIdentifierFunc == null)
-            {
-                throw new ArgumentNullException(nameof(getCalculationIdentifierFunc));
-            }
-
             InitializeComponent();
-
-            this.calculations = calculations;
-            this.getTargetProbabilityFunc = getTargetProbabilityFunc;
-            this.getCalculationIdentifierFunc = getCalculationIdentifierFunc;
-            FailureMechanism = failureMechanism;
-            AssessmentSection = assessmentSection;
-
-            duneLocationCalculationsObserver = new Observer(UpdateDataGridViewDataSource)
-            {
-                Observable = calculations
-            };
-
-            duneLocationCalculationObserver = new RecursiveObserver<IObservableEnumerable<DuneLocationCalculation>, DuneLocationCalculation>(() => dataGridViewControl.RefreshDataGridView(), list => list)
-            {
-                Observable = calculations
-            };
-
-            failureMechanismObserver = new Observer(UpdateCalculateForSelectedButton)
-            {
-                Observable = failureMechanism
-            };
-
             UpdateDataGridViewDataSource();
         }
 
         public override object Data { get; set; }
 
-        /// <summary>
-        /// Gets the assessment section.
-        /// </summary>
-        public IAssessmentSection AssessmentSection { get; }
-
-        /// <summary>
-        /// Gets the <see cref="DuneErosionFailureMechanism"/> for which the
-        /// calculations are shown.
-        /// </summary>
-        public DuneErosionFailureMechanism FailureMechanism { get; }
-
-        /// <summary>
-        /// Gets or sets the <see cref="DuneLocationCalculationGuiService"/> 
-        /// to perform calculations with.
-        /// </summary>
-        public DuneLocationCalculationGuiService CalculationGuiService { get; set; }
-
         protected override void Dispose(bool disposing)
         {
             duneLocationCalculationsObserver.Dispose();
Index: Riskeer/DuneErosion/src/Riskeer.DuneErosion.Forms/Views/DuneLocationCalculationsViewBase.cs
===================================================================
diff -u -r664ea533634f90fcabc7ec85ee0808714936abba -re6622516721bba24cb2ca24555b1f634d9b005d7
--- Riskeer/DuneErosion/src/Riskeer.DuneErosion.Forms/Views/DuneLocationCalculationsViewBase.cs	(.../DuneLocationCalculationsViewBase.cs)	(revision 664ea533634f90fcabc7ec85ee0808714936abba)
+++ Riskeer/DuneErosion/src/Riskeer.DuneErosion.Forms/Views/DuneLocationCalculationsViewBase.cs	(.../DuneLocationCalculationsViewBase.cs)	(revision e6622516721bba24cb2ca24555b1f634d9b005d7)
@@ -23,10 +23,13 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Forms;
+using Core.Common.Base;
 using Core.Common.Controls.Views;
 using Core.Common.Util.Extensions;
+using Riskeer.Common.Data.AssessmentSection;
 using Riskeer.Common.Forms.Properties;
 using Riskeer.DuneErosion.Data;
+using Riskeer.DuneErosion.Forms.GuiServices;
 
 namespace Riskeer.DuneErosion.Forms.Views
 {
@@ -35,15 +38,79 @@
     /// </summary>
     public abstract partial class DuneLocationCalculationsViewBase : UserControl, ISelectionProvider, IView
     {
+        private readonly Observer failureMechanismObserver;
+        private readonly Observer duneLocationCalculationsObserver;
+        private readonly IObservableEnumerable<DuneLocationCalculation> calculations;
+        private readonly Func<double> getTargetProbabilityFunc;
+        private readonly Func<string> getCalculationIdentifierFunc;
+        private readonly RecursiveObserver<IObservableEnumerable<DuneLocationCalculation>, DuneLocationCalculation> duneLocationCalculationObserver;
+        
         private const int calculateColumnIndex = 0;
         private bool updatingDataSource;
         public event EventHandler<EventArgs> SelectionChanged;
 
         /// <summary>
-        /// Creates a new instance of <see cref="DuneLocationCalculationsViewBase"/>.
+        /// Creates a new instance of <see cref="DuneLocationCalculationsView"/>.
         /// </summary>
-        protected DuneLocationCalculationsViewBase()
+        /// <param name="calculations">The calculations to show in the view.</param>
+        /// <param name="failureMechanism">The failure mechanism which the calculations belong to.</param>
+        /// <param name="assessmentSection">The assessment section which the calculations belong to.</param>
+        /// <param name="getTargetProbabilityFunc"><see cref="Func{TResult}"/> for getting the target probability to use during calculations.</param>
+        /// <param name="getCalculationIdentifierFunc"><see cref="Func{TResult}"/> for getting the calculation identifier to use in all messages.</param>
+        /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        protected DuneLocationCalculationsViewBase(IObservableEnumerable<DuneLocationCalculation> calculations,
+                                                   DuneErosionFailureMechanism failureMechanism,
+                                                   IAssessmentSection assessmentSection,
+                                                   Func<double> getTargetProbabilityFunc,
+                                                   Func<string> getCalculationIdentifierFunc)
         {
+            if (calculations == null)
+            {
+                throw new ArgumentNullException(nameof(calculations));
+            }
+
+            if (failureMechanism == null)
+            {
+                throw new ArgumentNullException(nameof(failureMechanism));
+            }
+
+            if (assessmentSection == null)
+            {
+                throw new ArgumentNullException(nameof(assessmentSection));
+            }
+
+            if (getTargetProbabilityFunc == null)
+            {
+                throw new ArgumentNullException(nameof(getTargetProbabilityFunc));
+            }
+
+            if (getCalculationIdentifierFunc == null)
+            {
+                throw new ArgumentNullException(nameof(getCalculationIdentifierFunc));
+            }
+            
+            this.calculations = calculations;
+            this.getTargetProbabilityFunc = getTargetProbabilityFunc;
+            this.getCalculationIdentifierFunc = getCalculationIdentifierFunc;
+            FailureMechanism = failureMechanism;
+            AssessmentSection = assessmentSection;
+
+            duneLocationCalculationsObserver = new Observer(UpdateDataGridViewDataSource)
+            {
+                Observable = calculations
+            };
+
+            duneLocationCalculationObserver = new RecursiveObserver<IObservableEnumerable<DuneLocationCalculation>, DuneLocationCalculation>(() => dataGridViewControl.RefreshDataGridView(), list => list)
+            {
+                Observable = calculations
+            };
+
+            failureMechanismObserver = new Observer(UpdateCalculateForSelectedButton)
+            {
+                Observable = failureMechanism
+            };
+
+            
             InitializeComponent();
             LocalizeControls();
             InitializeEventHandlers();
@@ -58,7 +125,24 @@
         }
 
         public abstract object Data { get; set; }
+        
+        /// <summary>
+        /// Gets or sets the <see cref="DuneLocationCalculationGuiService"/> 
+        /// to perform calculations with.
+        /// </summary>
+        public DuneLocationCalculationGuiService CalculationGuiService { get; set; }
 
+        /// <summary>
+        /// Gets the assessment section.
+        /// </summary>
+        public IAssessmentSection AssessmentSection { get; }
+
+        /// <summary>
+        /// Gets the <see cref="DuneErosionFailureMechanism"/> for which the
+        /// calculations are shown.
+        /// </summary>
+        public DuneErosionFailureMechanism FailureMechanism { get; }
+        
         protected override void OnLoad(EventArgs e)
         {
             base.OnLoad(e);
@@ -71,6 +155,10 @@
             {
                 components?.Dispose();
             }
+            
+            duneLocationCalculationsObserver.Dispose();
+            duneLocationCalculationObserver.Dispose();
+            failureMechanismObserver.Dispose();
 
             base.Dispose(disposing);
         }