Index: Riskeer/Integration/src/Riskeer.Integration.IO/Exporters/HydraulicBoundaryLocationCalculationsWriter.cs
===================================================================
diff -u
--- Riskeer/Integration/src/Riskeer.Integration.IO/Exporters/HydraulicBoundaryLocationCalculationsWriter.cs	(revision 0)
+++ Riskeer/Integration/src/Riskeer.Integration.IO/Exporters/HydraulicBoundaryLocationCalculationsWriter.cs	(revision 69e925ddf2b2feb9e52502ca3dc957b518f0d33d)
@@ -0,0 +1,89 @@
+// Copyright (C) Stichting Deltares 2021. All rights reserved.
+//
+// This file is part of Riskeer.
+//
+// Riskeer is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Core.Common.IO.Exceptions;
+using Core.Components.Gis.Data;
+using Core.Components.Gis.IO.Writers;
+using Riskeer.Common.Data.Hydraulics;
+using Riskeer.Common.Util;
+
+namespace Riskeer.Integration.IO.Exporters
+{
+    /// <summary>
+    /// Shapefile writer that writes a collection of
+    /// <see cref="HydraulicBoundaryLocationCalculation"/> as point features.
+    /// </summary>
+    internal static class HydraulicBoundaryLocationCalculationsWriter
+    {
+        /// <summary>
+        /// Writes the collection of <see cref="HydraulicBoundaryLocationCalculation"/> as point features in a shapefile.
+        /// </summary>
+        /// <param name="calculations">The hydraulic boundary locations calculations to be written to file.</param>
+        /// <param name="filePath">The path to the shapefile.</param>
+        /// <param name="metaDataHeader">The header to use for the meta data.</param>
+        /// <exception cref="ArgumentNullException">Thrown when <paramref name="calculations"/> or
+        /// <paramref name="filePath"/> is <c>null</c>.</exception>
+        /// <exception cref="ArgumentException">Thrown when <paramref name="filePath"/> is invalid.</exception>
+        /// <exception cref="CriticalFileWriteException">Thrown when the shapefile cannot be written.</exception>
+        public static void WriteHydraulicBoundaryLocationCalculations(IEnumerable<HydraulicBoundaryLocationCalculation> calculations,
+                                                                      string filePath, string metaDataHeader)
+        {
+            if (calculations == null)
+            {
+                throw new ArgumentNullException(nameof(calculations));
+            }
+
+            if (filePath == null)
+            {
+                throw new ArgumentNullException(nameof(filePath));
+            }
+
+            if (metaDataHeader == null)
+            {
+                throw new ArgumentNullException(nameof(metaDataHeader));
+            }
+
+            var pointShapeFileWriter = new PointShapeFileWriter();
+
+            foreach (MapPointData mapDataLocation in calculations.Select(c => CreateCalculationData(c, metaDataHeader)))
+            {
+                pointShapeFileWriter.CopyToFeature(mapDataLocation);
+            }
+
+            pointShapeFileWriter.SaveAs(filePath);
+        }
+
+        private static MapPointData CreateCalculationData(HydraulicBoundaryLocationCalculation calculation, string metaDataHeader)
+        {
+            return new MapPointData(calculation.HydraulicBoundaryLocation.Name)
+            {
+                Features = new[]
+                {
+                    HydraulicBoundaryLocationMapDataFeaturesFactory.CreateHydraulicBoundaryLocationCalculationFeature(
+                        calculation, metaDataHeader)
+                }
+            };
+        }
+    }
+}
\ No newline at end of file
Index: Riskeer/Integration/test/Riskeer.Integration.IO.Test/Exporters/HydraulicBoundaryLocationCalculationsWriterTest.cs
===================================================================
diff -u
--- Riskeer/Integration/test/Riskeer.Integration.IO.Test/Exporters/HydraulicBoundaryLocationCalculationsWriterTest.cs	(revision 0)
+++ Riskeer/Integration/test/Riskeer.Integration.IO.Test/Exporters/HydraulicBoundaryLocationCalculationsWriterTest.cs	(revision 69e925ddf2b2feb9e52502ca3dc957b518f0d33d)
@@ -0,0 +1,113 @@
+// Copyright (C) Stichting Deltares 2021. All rights reserved.
+//
+// This file is part of Riskeer.
+//
+// Riskeer is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <http://www.gnu.org/licenses/>.
+//
+// All names, logos, and references to "Deltares" are registered trademarks of
+// Stichting Deltares and remain full property of Stichting Deltares at all times.
+// All rights reserved.
+
+using System;
+using System.IO;
+using System.Linq;
+using Core.Common.TestUtil;
+using NUnit.Framework;
+using Riskeer.Common.Data.Hydraulics;
+using Riskeer.Common.Data.TestUtil;
+using Riskeer.Common.IO.TestUtil;
+using Riskeer.Integration.IO.Exporters;
+
+namespace Riskeer.Integration.IO.Test.Exporters
+{
+    [TestFixture]
+    public class HydraulicBoundaryLocationCalculationsWriterTest
+    {
+        [Test]
+        public void WriteHydraulicBoundaryLocationCalculations_CalculationsNull_ThrowsArgumentNullException()
+        {
+            // Call
+            void Call() => HydraulicBoundaryLocationCalculationsWriter.WriteHydraulicBoundaryLocationCalculations(
+                null, string.Empty, string.Empty);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("calculations", exception.ParamName);
+        }
+
+        [Test]
+        public void WriteHydraulicBoundaryLocationCalculations_FilePathNull_ThrowsArgumentNullException()
+        {
+            // Call
+            void Call() => HydraulicBoundaryLocationCalculationsWriter.WriteHydraulicBoundaryLocationCalculations(
+                Enumerable.Empty<HydraulicBoundaryLocationCalculation>(), null, string.Empty);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("filePath", exception.ParamName);
+        }
+
+        [Test]
+        public void WriteHydraulicBoundaryLocationCalculations_MetaDataHeaderNull_ThrowsArgumentNullException()
+        {
+            // Call
+            void Call() => HydraulicBoundaryLocationCalculationsWriter.WriteHydraulicBoundaryLocationCalculations(
+                Enumerable.Empty<HydraulicBoundaryLocationCalculation>(), string.Empty, null);
+
+            // Assert
+            var exception = Assert.Throws<ArgumentNullException>(Call);
+            Assert.AreEqual("metaDataHeader", exception.ParamName);
+        }
+
+        [Test]
+        [SetCulture("nl-NL")]
+        public void WriteHydraulicBoundaryLocationCalculations_ValidData_WritesShapeFile()
+        {
+            // Setup
+            const string fileName = "test";
+            const string metaDataHeader = "header";
+            string directoryPath = TestHelper.GetScratchPadPath(nameof(WriteHydraulicBoundaryLocationCalculations_ValidData_WritesShapeFile));
+            string filePath = Path.Combine(directoryPath, $"{fileName}.shp");
+
+            // Precondition
+            FileTestHelper.AssertEssentialShapefilesExist(directoryPath, fileName, false);
+
+            var calculation = new HydraulicBoundaryLocationCalculation(new TestHydraulicBoundaryLocation("location 1"))
+            {
+                Output = new TestHydraulicBoundaryLocationCalculationOutput(0.1)
+            };
+
+            try
+            {
+                // Call
+                HydraulicBoundaryLocationCalculationsWriter.WriteHydraulicBoundaryLocationCalculations(new[]
+                {
+                    calculation
+                }, filePath, metaDataHeader);
+
+                // Assert
+                FileTestHelper.AssertEssentialShapefilesExist(directoryPath, fileName, true);
+                FileTestHelper.AssertEssentialShapefileMd5Hashes(
+                    directoryPath, fileName,
+                    Path.Combine(TestHelper.GetTestDataPath(TestDataPath.Riskeer.Integration.IO),
+                                 nameof(HydraulicBoundaryLocationCalculationsWriter)),
+                    "ExpectedExport", 28, 8, 628);
+            }
+            finally
+            {
+                Directory.Delete(directoryPath, true);
+            }
+        }
+    }
+}
\ No newline at end of file
Index: Riskeer/Integration/test/Riskeer.Integration.IO.Test/test-data/HydraulicBoundaryLocationCalculationsWriter/ExpectedExport.dbf
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Index: Riskeer/Integration/test/Riskeer.Integration.IO.Test/test-data/HydraulicBoundaryLocationCalculationsWriter/ExpectedExport.shp
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Index: Riskeer/Integration/test/Riskeer.Integration.IO.Test/test-data/HydraulicBoundaryLocationCalculationsWriter/ExpectedExport.shx
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