Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointCalculationInput.cs
===================================================================
diff -u -r305fc42737cf7aa2c69c294789025131c1e333f0 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointCalculationInput.cs	(.../StructuresStabilityPointCalculationInput.cs)	(revision 305fc42737cf7aa2c69c294789025131c1e333f0)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointCalculationInput.cs	(.../StructuresStabilityPointCalculationInput.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -52,7 +52,7 @@
         private readonly double shipMassVariation;
         private readonly double shipVelocityMean;
         private readonly double shipVelocityVariation;
-        private readonly int levelingCount;
+        private readonly int levellingCount;
         private readonly double probabilityCollisionSecondaryStructure;
         private readonly double flowVelocityStructureClosableMean;
         private readonly double flowVelocityStructureClosableStandardDeviation;
@@ -111,7 +111,7 @@
         /// <param name="shipMassVariation">The variation of the ship mass.</param>
         /// <param name="shipVelocityMean">The mean of the ship velocity.</param>
         /// <param name="shipVelocityVariation">The variation of the ship velocity.</param>
-        /// <param name="levelingCount">The leveling count.</param>
+        /// <param name="levellingCount">The levelling count.</param>
         /// <param name="probabilityCollisionSecondaryStructure">The probability of collision of the secondary structure.</param>
         /// <param name="flowVelocityStructureClosableMean">The mean of the flow velocity structure closable.</param>
         /// <param name="flowVelocityStructureClosableStandardDeviation">The standard deviation of the flow velocity structure closable.</param>
@@ -157,7 +157,7 @@
                                                            double modelFactorCollisionLoadMean, double modelFactorCollisionLoadVariation,
                                                            double shipMassMean, double shipMassVariation,
                                                            double shipVelocityMean, double shipVelocityVariation,
-                                                           int levelingCount,
+                                                           int levellingCount,
                                                            double probabilityCollisionSecondaryStructure,
                                                            double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                                            double insideWaterLevelMean, double insideWaterLevelStandardDeviation,
@@ -202,7 +202,7 @@
             this.shipMassVariation = shipMassVariation;
             this.shipVelocityMean = shipVelocityMean;
             this.shipVelocityVariation = shipVelocityVariation;
-            this.levelingCount = levelingCount;
+            this.levellingCount = levellingCount;
             this.probabilityCollisionSecondaryStructure = probabilityCollisionSecondaryStructure;
             this.flowVelocityStructureClosableMean = flowVelocityStructureClosableMean;
             this.flowVelocityStructureClosableStandardDeviation = flowVelocityStructureClosableStandardDeviation;
@@ -296,7 +296,7 @@
                 yield return new HydraRingVariable(89, HydraRingDistributionType.Normal, double.NaN,
                                                    HydraRingDeviationType.Variation, shipVelocityMean,
                                                    shipVelocityVariation, double.NaN);
-                yield return new HydraRingVariable(90, HydraRingDistributionType.Deterministic, levelingCount,
+                yield return new HydraRingVariable(90, HydraRingDistributionType.Deterministic, levellingCount,
                                                    HydraRingDeviationType.Standard, double.NaN, double.NaN, double.NaN);
                 yield return new HydraRingVariable(91, HydraRingDistributionType.Deterministic, probabilityCollisionSecondaryStructure,
                                                    HydraRingDeviationType.Standard, double.NaN, double.NaN, double.NaN);
Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointFloodedCulvertLinearCalculationInput.cs
===================================================================
diff -u -r200b418bcf28a2daad8dae6fdf7500bb1ea26627 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointFloodedCulvertLinearCalculationInput.cs	(.../StructuresStabilityPointFloodedCulvertLinearCalculationInput.cs)	(revision 200b418bcf28a2daad8dae6fdf7500bb1ea26627)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointFloodedCulvertLinearCalculationInput.cs	(.../StructuresStabilityPointFloodedCulvertLinearCalculationInput.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -66,7 +66,7 @@
         /// <param name="shipMassVariation">The variation of the ship mass.</param>
         /// <param name="shipVelocityMean">The mean of the ship velocity.</param>
         /// <param name="shipVelocityVariation">The variation of the ship velocity.</param>
-        /// <param name="levelingCount">The leveling count.</param>
+        /// <param name="levellingCount">The levelling count.</param>
         /// <param name="probabilityCollisionSecondaryStructure">The probability of collision of the secondary structure.</param>
         /// <param name="flowVelocityStructureClosableMean">The mean of the flow velocity structure closable.</param>
         /// <param name="flowVelocityStructureClosableStandardDeviation">The standard deviation of the flow velocity structure closable.</param>
@@ -120,7 +120,7 @@
                                                                             double modelFactorCollisionLoadMean, double modelFactorCollisionLoadVariation,
                                                                             double shipMassMean, double shipMassVariation,
                                                                             double shipVelocityMean, double shipVelocityVariation,
-                                                                            int levelingCount,
+                                                                            int levellingCount,
                                                                             double probabilityCollisionSecondaryStructure,
                                                                             double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                                                             double insideWaterLevelMean, double insideWaterLevelStandardDeviation,
@@ -158,7 +158,7 @@
                    modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                    shipMassMean, shipMassVariation,
                    shipVelocityMean, shipVelocityVariation,
-                   levelingCount,
+                   levellingCount,
                    probabilityCollisionSecondaryStructure,
                    flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                    insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointFloodedCulvertQuadraticCalculationInput.cs
===================================================================
diff -u -r200b418bcf28a2daad8dae6fdf7500bb1ea26627 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointFloodedCulvertQuadraticCalculationInput.cs	(.../StructuresStabilityPointFloodedCulvertQuadraticCalculationInput.cs)	(revision 200b418bcf28a2daad8dae6fdf7500bb1ea26627)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointFloodedCulvertQuadraticCalculationInput.cs	(.../StructuresStabilityPointFloodedCulvertQuadraticCalculationInput.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -66,7 +66,7 @@
         /// <param name="shipMassVariation">The variation of the ship mass.</param>
         /// <param name="shipVelocityMean">The mean of the ship velocity.</param>
         /// <param name="shipVelocityVariation">The variation of the ship velocity.</param>
-        /// <param name="levelingCount">The leveling count.</param>
+        /// <param name="levellingCount">The levelling count.</param>
         /// <param name="probabilityCollisionSecondaryStructure">The probability of collision of the secondary structure.</param>
         /// <param name="flowVelocityStructureClosableMean">The mean of the flow velocity structure closable.</param>
         /// <param name="flowVelocityStructureClosableStandardDeviation">The standard deviation of the flow velocity structure closable.</param>
@@ -120,7 +120,7 @@
                                                                                double modelFactorCollisionLoadMean, double modelFactorCollisionLoadVariation,
                                                                                double shipMassMean, double shipMassVariation,
                                                                                double shipVelocityMean, double shipVelocityVariation,
-                                                                               int levelingCount,
+                                                                               int levellingCount,
                                                                                double probabilityCollisionSecondaryStructure,
                                                                                double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                                                                double insideWaterLevelMean, double insideWaterLevelStandardDeviation,
@@ -158,7 +158,7 @@
                    modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                    shipMassMean, shipMassVariation,
                    shipVelocityMean, shipVelocityVariation,
-                   levelingCount,
+                   levellingCount,
                    probabilityCollisionSecondaryStructure,
                    flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                    insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointLowSillLinearCalculationInput.cs
===================================================================
diff -u -r200b418bcf28a2daad8dae6fdf7500bb1ea26627 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointLowSillLinearCalculationInput.cs	(.../StructuresStabilityPointLowSillLinearCalculationInput.cs)	(revision 200b418bcf28a2daad8dae6fdf7500bb1ea26627)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointLowSillLinearCalculationInput.cs	(.../StructuresStabilityPointLowSillLinearCalculationInput.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -66,7 +66,7 @@
         /// <param name="shipMassVariation">The variation of the ship mass.</param>
         /// <param name="shipVelocityMean">The mean of the ship velocity.</param>
         /// <param name="shipVelocityVariation">The variation of the ship velocity.</param>
-        /// <param name="levelingCount">The leveling count.</param>
+        /// <param name="levellingCount">The levelling count.</param>
         /// <param name="probabilityCollisionSecondaryStructure">The probability of collision of the secondary structure.</param>
         /// <param name="flowVelocityStructureClosableMean">The mean of the flow velocity structure closable.</param>
         /// <param name="flowVelocityStructureClosableStandardDeviation">The standard deviation of the flow velocity structure closable.</param>
@@ -120,7 +120,7 @@
                                                                      double modelFactorCollisionLoadMean, double modelFactorCollisionLoadVariation,
                                                                      double shipMassMean, double shipMassVariation,
                                                                      double shipVelocityMean, double shipVelocityVariation,
-                                                                     int levelingCount,
+                                                                     int levellingCount,
                                                                      double probabilityCollisionSecondaryStructure,
                                                                      double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                                                      double insideWaterLevelMean, double insideWaterLevelStandardDeviation,
@@ -158,7 +158,7 @@
                    modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                    shipMassMean, shipMassVariation,
                    shipVelocityMean, shipVelocityVariation,
-                   levelingCount,
+                   levellingCount,
                    probabilityCollisionSecondaryStructure,
                    flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                    insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointLowSillQuadraticCalculationInput.cs
===================================================================
diff -u -r200b418bcf28a2daad8dae6fdf7500bb1ea26627 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointLowSillQuadraticCalculationInput.cs	(.../StructuresStabilityPointLowSillQuadraticCalculationInput.cs)	(revision 200b418bcf28a2daad8dae6fdf7500bb1ea26627)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Data/Input/Structures/StructuresStabilityPointLowSillQuadraticCalculationInput.cs	(.../StructuresStabilityPointLowSillQuadraticCalculationInput.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -66,7 +66,7 @@
         /// <param name="shipMassVariation">The variation of the ship mass.</param>
         /// <param name="shipVelocityMean">The mean of the ship velocity.</param>
         /// <param name="shipVelocityVariation">The variation of the ship velocity.</param>
-        /// <param name="levelingCount">The leveling count.</param>
+        /// <param name="levellingCount">The levelling count.</param>
         /// <param name="probabilityCollisionSecondaryStructure">The probability of collision of the secondary structure.</param>
         /// <param name="flowVelocityStructureClosableMean">The mean of the flow velocity structure closable.</param>
         /// <param name="flowVelocityStructureClosableStandardDeviation">The standard deviation of the flow velocity structure closable.</param>
@@ -120,7 +120,7 @@
                                                                         double modelFactorCollisionLoadMean, double modelFactorCollisionLoadVariation,
                                                                         double shipMassMean, double shipMassVariation,
                                                                         double shipVelocityMean, double shipVelocityVariation,
-                                                                        int levelingCount,
+                                                                        int levellingCount,
                                                                         double probabilityCollisionSecondaryStructure,
                                                                         double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                                                         double insideWaterLevelMean, double insideWaterLevelStandardDeviation,
@@ -158,7 +158,7 @@
                    modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                    shipMassMean, shipMassVariation,
                    shipVelocityMean, shipVelocityVariation,
-                   levelingCount,
+                   levellingCount,
                    probabilityCollisionSecondaryStructure,
                    flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                    insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointCalculationInputTest.cs
===================================================================
diff -u -r305fc42737cf7aa2c69c294789025131c1e333f0 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointCalculationInputTest.cs	(.../StructuresStabilityPointCalculationInputTest.cs)	(revision 305fc42737cf7aa2c69c294789025131c1e333f0)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointCalculationInputTest.cs	(.../StructuresStabilityPointCalculationInputTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -63,7 +63,7 @@
             const double shipMassVariation = 19.9;
             const double shipVelocityMean = 20.0;
             const double shipVelocityVariation = 21.1;
-            const int levelingCount = 22;
+            const int levellingCount = 22;
             const double probabilityCollisionSecondaryStructure = 23.3;
             const double flowVelocityStructureClosableMean = 24.4;
             const double flowVelocityStructureClosableStandardDeviation = 25.5;
@@ -110,7 +110,7 @@
                                                                          modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                                                                          shipMassMean, shipMassVariation,
                                                                          shipVelocityMean, shipVelocityVariation,
-                                                                         levelingCount,
+                                                                         levellingCount,
                                                                          probabilityCollisionSecondaryStructure,
                                                                          flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                                                                          insideWaterLevelMean, insideWaterLevelStandardDeviation,
@@ -196,7 +196,7 @@
                                                                 double modelFactorCollisionLoadMean, double modelFactorCollisionLoadVariation,
                                                                 double shipMassMean, double shipMassVariation,
                                                                 double shipVelocityMean, double shipVelocityVariation,
-                                                                int levelingCount,
+                                                                int levellingCount,
                                                                 double probabilityCollisionSecondaryStructure,
                                                                 double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                                                 double insideWaterLevelMean, double insideWaterLevelStandardDeviation,
@@ -230,7 +230,7 @@
                        modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                        shipMassMean, shipMassVariation,
                        shipVelocityMean, shipVelocityVariation,
-                       levelingCount,
+                       levellingCount,
                        probabilityCollisionSecondaryStructure,
                        flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                        insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointFloodedCulvertLinearCalculationInputTest.cs
===================================================================
diff -u -r305fc42737cf7aa2c69c294789025131c1e333f0 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointFloodedCulvertLinearCalculationInputTest.cs	(.../StructuresStabilityPointFloodedCulvertLinearCalculationInputTest.cs)	(revision 305fc42737cf7aa2c69c294789025131c1e333f0)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointFloodedCulvertLinearCalculationInputTest.cs	(.../StructuresStabilityPointFloodedCulvertLinearCalculationInputTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -61,7 +61,7 @@
             const double shipMassVariation = 19.9;
             const double shipVelocityMean = 20.0;
             const double shipVelocityVariation = 21.1;
-            const int levelingCount = 22;
+            const int levellingCount = 22;
             const double probabilityCollisionSecondaryStructure = 23.3;
             const double flowVelocityStructureClosableMean = 24.4;
             const double flowVelocityStructureClosableStandardDeviation = 25.5;
@@ -116,7 +116,7 @@
                                                                                          modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                                                                                          shipMassMean, shipMassVariation,
                                                                                          shipVelocityMean, shipVelocityVariation,
-                                                                                         levelingCount,
+                                                                                         levellingCount,
                                                                                          probabilityCollisionSecondaryStructure,
                                                                                          flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                                                                                          insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointFloodedCulvertQuadraticCalculationInputTest.cs
===================================================================
diff -u -r305fc42737cf7aa2c69c294789025131c1e333f0 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointFloodedCulvertQuadraticCalculationInputTest.cs	(.../StructuresStabilityPointFloodedCulvertQuadraticCalculationInputTest.cs)	(revision 305fc42737cf7aa2c69c294789025131c1e333f0)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointFloodedCulvertQuadraticCalculationInputTest.cs	(.../StructuresStabilityPointFloodedCulvertQuadraticCalculationInputTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -61,7 +61,7 @@
             const double shipMassVariation = 19.9;
             const double shipVelocityMean = 20.0;
             const double shipVelocityVariation = 21.1;
-            const int levelingCount = 22;
+            const int levellingCount = 22;
             const double probabilityCollisionSecondaryStructure = 23.3;
             const double flowVelocityStructureClosableMean = 24.4;
             const double flowVelocityStructureClosableStandardDeviation = 25.5;
@@ -116,7 +116,7 @@
                                                                                             modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                                                                                             shipMassMean, shipMassVariation,
                                                                                             shipVelocityMean, shipVelocityVariation,
-                                                                                            levelingCount,
+                                                                                            levellingCount,
                                                                                             probabilityCollisionSecondaryStructure,
                                                                                             flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                                                                                             insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointLowSillLinearCalculationInputTest.cs
===================================================================
diff -u -r305fc42737cf7aa2c69c294789025131c1e333f0 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointLowSillLinearCalculationInputTest.cs	(.../StructuresStabilityPointLowSillLinearCalculationInputTest.cs)	(revision 305fc42737cf7aa2c69c294789025131c1e333f0)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointLowSillLinearCalculationInputTest.cs	(.../StructuresStabilityPointLowSillLinearCalculationInputTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -61,7 +61,7 @@
             const double shipMassVariation = 19.9;
             const double shipVelocityMean = 20.0;
             const double shipVelocityVariation = 21.1;
-            const int levelingCount = 22;
+            const int levellingCount = 22;
             const double probabilityCollisionSecondaryStructure = 23.3;
             const double flowVelocityStructureClosableMean = 24.4;
             const double flowVelocityStructureClosableStandardDeviation = 25.5;
@@ -116,7 +116,7 @@
                                                                                   modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                                                                                   shipMassMean, shipMassVariation,
                                                                                   shipVelocityMean, shipVelocityVariation,
-                                                                                  levelingCount,
+                                                                                  levellingCount,
                                                                                   probabilityCollisionSecondaryStructure,
                                                                                   flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                                                                                   insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointLowSillQuadraticCalculationInputTest.cs
===================================================================
diff -u -r305fc42737cf7aa2c69c294789025131c1e333f0 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointLowSillQuadraticCalculationInputTest.cs	(.../StructuresStabilityPointLowSillQuadraticCalculationInputTest.cs)	(revision 305fc42737cf7aa2c69c294789025131c1e333f0)
+++ Ringtoets/HydraRing/test/Ringtoets.HydraRing.Calculation.Test/Data/Input/Structures/StructuresStabilityPointLowSillQuadraticCalculationInputTest.cs	(.../StructuresStabilityPointLowSillQuadraticCalculationInputTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -61,7 +61,7 @@
             const double shipMassVariation = 19.9;
             const double shipVelocityMean = 20.0;
             const double shipVelocityVariation = 21.1;
-            const int levelingCount = 22;
+            const int levellingCount = 22;
             const double probabilityCollisionSecondaryStructure = 23.3;
             const double flowVelocityStructureClosableMean = 24.4;
             const double flowVelocityStructureClosableStandardDeviation = 25.5;
@@ -116,7 +116,7 @@
                                                                                      modelFactorCollisionLoadMean, modelFactorCollisionLoadVariation,
                                                                                      shipMassMean, shipMassVariation,
                                                                                      shipVelocityMean, shipVelocityVariation,
-                                                                                     levelingCount,
+                                                                                     levellingCount,
                                                                                      probabilityCollisionSecondaryStructure,
                                                                                      flowVelocityStructureClosableMean, flowVelocityStructureClosableStandardDeviation,
                                                                                      insideWaterLevelMean, insideWaterLevelStandardDeviation,
Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructure.cs
===================================================================
diff -u -r8a877cfbf6e7570c646ea24ad5ebc98d3b3c0e47 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructure.cs	(.../StabilityPointStructure.cs)	(revision 8a877cfbf6e7570c646ea24ad5ebc98d3b3c0e47)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructure.cs	(.../StabilityPointStructure.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -72,10 +72,10 @@
         /// <param name="shipMassCoefficientOfVariation">The coefficient of variation of the mass of the ship.</param>
         /// <param name="shipVelocityMean">The mean velocity of the ship.</param>
         /// <param name="shipVelocityCoefficientOfVariation">The coefficient of variation of the velocity of the ship.</param>
-        /// <param name="levellingsPerYear">Number of levellings per year.</param>
-        /// <param name="collisionChanceSecondRetainingStructurePerLevelling">The chance per levelling at a collision with the second retaining structure.</param>
+        /// <param name="levellingCount">Number of levellings per year.</param>
+        /// <param name="probabilityCollisionSecondaryStructure">The chance per levelling at a collision with the second retaining structure.</param>
         /// <param name="flowVelocityStructureClosableMean">The mean maximum flow velocity at which the structure is closable.</param>
-        /// <param name="flowVelocityStructureClosableStandarDeviation">The standard deviation of the maximum flow velocity at which the structure is closable.</param>
+        /// <param name="flowVelocityStructureClosableStandardDeviation">The standard deviation of the maximum flow velocity at which the structure is closable.</param>
         /// <param name="stabilityLinearModelMean">The mean stability properties of the linear model of the stability point structure.</param>
         /// <param name="stabilityLinearModelCoefficientOfVariation">The coefficient of variation of the stability properties of the linear model of the stability point structure.</param>
         /// <param name="stabilityQuadraticModelMean">The mean stability properties of the quadratic model of the stability point structure.</param>
@@ -107,9 +107,9 @@
                                        double failureCollisionEnergyMean, double failureCollisionEnergyCoefficientOfVariation,
                                        double shipMassMean, double shipMassCoefficientOfVariation,
                                        double shipVelocityMean, double shipVelocityCoefficientOfVariation,
-                                       int levellingsPerYear,
-                                       double collisionChanceSecondRetainingStructurePerLevelling,
-                                       double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandarDeviation,
+                                       int levellingCount,
+                                       double probabilityCollisionSecondaryStructure,
+                                       double flowVelocityStructureClosableMean, double flowVelocityStructureClosableStandardDeviation,
                                        double stabilityLinearModelMean, double stabilityLinearModelCoefficientOfVariation,
                                        double stabilityQuadraticModelMean, double stabilityQuadraticModelCoefficientOfVariation,
                                        double areaFlowAperturesMean, double areaFlowAperturesStandardDeviation,
@@ -195,12 +195,12 @@
                 Mean = (RoundedDouble) shipVelocityMean,
                 CoefficientOfVariation = (RoundedDouble) shipVelocityCoefficientOfVariation
             };
-            LevellingsPerYear = levellingsPerYear;
-            CollisionChanceSecondRetainingStructurePerLevelling = new RoundedDouble(2, collisionChanceSecondRetainingStructurePerLevelling);
+            LevellingCount = levellingCount;
+            ProbabilityCollisionSecondaryStructure = new RoundedDouble(2, probabilityCollisionSecondaryStructure);
             FlowVelocityStructureClosable = new NormalDistribution(2)
             {
                 Mean = (RoundedDouble) flowVelocityStructureClosableMean,
-                StandardDeviation = (RoundedDouble) flowVelocityStructureClosableStandarDeviation
+                StandardDeviation = (RoundedDouble) flowVelocityStructureClosableStandardDeviation
             };
             StabilityLinearModel = new VariationCoefficientLogNormalDistribution(2)
             {
@@ -311,14 +311,14 @@
         public VariationCoefficientNormalDistribution ShipVelocity { get; private set; }
 
         /// <summary>
-        /// Gets the number of levellings per year.
+        /// Gets the number of levelling count.
         /// </summary>
-        public int LevellingsPerYear { get; private set; }
+        public int LevellingCount { get; private set; }
 
         /// <summary>
-        /// Gets the chance per levelling at a collision with the second retaining structure.
+        /// Gets the probability of a secondary collision on the structure.
         /// </summary>
-        public RoundedDouble CollisionChanceSecondRetainingStructurePerLevelling { get; private set; }
+        public RoundedDouble ProbabilityCollisionSecondaryStructure { get; private set; }
 
         /// <summary>
         /// Gets the maximum flow velocity at which the structure is closable.
Index: Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs
===================================================================
diff -u -r6c641362a210f843ebb546b651df0a9b878fd7cf -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs	(.../StabilityPointStructuresInput.cs)	(revision 6c641362a210f843ebb546b651df0a9b878fd7cf)
+++ Ringtoets/StabilityPointStructures/src/Ringtoets.StabilityPointStructures.Data/StabilityPointStructuresInput.cs	(.../StabilityPointStructuresInput.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -679,10 +679,10 @@
         }
 
         /// <summary>
-        /// Gets or sets the leveling count.
+        /// Gets or sets the levelling count.
         /// [1/year]
         /// </summary>
-        public int LevelingCount { get; set; }
+        public int LevellingCount { get; set; }
 
         /// <summary>
         /// Gets or sets the probability of a secondary collision on the structure.
Index: Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Data.Test/StabilityPointStructureTest.cs
===================================================================
diff -u -rb70abd70f1cd326d1a753c5879a065149ac2ae84 -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Data.Test/StabilityPointStructureTest.cs	(.../StabilityPointStructureTest.cs)	(revision b70abd70f1cd326d1a753c5879a065149ac2ae84)
+++ Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Data.Test/StabilityPointStructureTest.cs	(.../StabilityPointStructureTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -172,11 +172,11 @@
             Assert.AreEqual(2, shipVelocity.CoefficientOfVariation.NumberOfDecimalPlaces);
             Assert.AreEqual(0.57, shipVelocity.CoefficientOfVariation, shipVelocity.CoefficientOfVariation.GetAccuracy());
 
-            Assert.AreEqual(42, structure.LevellingsPerYear);
+            Assert.AreEqual(42, structure.LevellingCount);
 
-            Assert.IsInstanceOf<RoundedDouble>(structure.CollisionChanceSecondRetainingStructurePerLevelling);
-            Assert.AreEqual(2, structure.CollisionChanceSecondRetainingStructurePerLevelling.NumberOfDecimalPlaces);
-            Assert.AreEqual(0.55, structure.CollisionChanceSecondRetainingStructurePerLevelling, structure.CollisionChanceSecondRetainingStructurePerLevelling.GetAccuracy());
+            Assert.IsInstanceOf<RoundedDouble>(structure.ProbabilityCollisionSecondaryStructure);
+            Assert.AreEqual(2, structure.ProbabilityCollisionSecondaryStructure.NumberOfDecimalPlaces);
+            Assert.AreEqual(0.55, structure.ProbabilityCollisionSecondaryStructure, structure.ProbabilityCollisionSecondaryStructure.GetAccuracy());
 
             NormalDistribution flowVelocityStructureClosable = structure.FlowVelocityStructureClosable;
             Assert.AreEqual(2, flowVelocityStructureClosable.Mean.NumberOfDecimalPlaces);
Index: Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Data.Test/StabilityPointStructuresInputTest.cs
===================================================================
diff -u -r6c641362a210f843ebb546b651df0a9b878fd7cf -r7b02f05192ce7e2394f0ed0d727a71d2abdf8a41
--- Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Data.Test/StabilityPointStructuresInputTest.cs	(.../StabilityPointStructuresInputTest.cs)	(revision 6c641362a210f843ebb546b651df0a9b878fd7cf)
+++ Ringtoets/StabilityPointStructures/test/Ringtoets.StabilityPointStructures.Data.Test/StabilityPointStructuresInputTest.cs	(.../StabilityPointStructuresInputTest.cs)	(revision 7b02f05192ce7e2394f0ed0d727a71d2abdf8a41)
@@ -100,7 +100,7 @@
             AssertEqualValue(0.2, input.ShipMass.CoefficientOfVariation);
             Assert.IsNaN(input.ShipVelocity.Mean);
             AssertEqualValue(0.2, input.ShipVelocity.CoefficientOfVariation);
-            Assert.AreEqual(0, input.LevelingCount);
+            Assert.AreEqual(0, input.LevellingCount);
             Assert.AreEqual(double.NaN, input.ProbabilityCollisionSecondaryStructure);
             AssertEqualValue(double.NaN, input.AllowedLevelIncreaseStorage.Mean);
             AssertEqualValue(0.1, input.AllowedLevelIncreaseStorage.StandardDeviation);
@@ -631,19 +631,19 @@
         }
 
         [Test]
-        public void Properties_LevelingCount_ExpectedValues()
+        public void Properties_LevellingCount_ExpectedValues()
         {
             // Setup
             var input = new StabilityPointStructuresInput();
             var random = new Random(22);
 
-            int levelingCount = random.Next();
+            int levellingCount = random.Next();
 
             // Call
-            input.LevelingCount = levelingCount;
+            input.LevellingCount = levellingCount;
 
             // Assert
-            Assert.AreEqual(levelingCount, input.LevelingCount);
+            Assert.AreEqual(levellingCount, input.LevellingCount);
         }
 
         [Test]