diff --git a/ENI2/DetailRootControl.xaml.cs b/ENI2/DetailRootControl.xaml.cs
index adee14f9..ef0d533e 100644
--- a/ENI2/DetailRootControl.xaml.cs
+++ b/ENI2/DetailRootControl.xaml.cs
@@ -690,7 +690,7 @@ namespace ENI2
                 vViolations.AddRange(violations);
             }
 
-            #region 12.11.18 / 6.3.21: globale Plausi-Prüfungen
+            #region 12.11.18 / 6.3.21 / 23.5.22: globale Plausi-Prüfungen
             Message crewaMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.CREW);
             Message crewdMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.CREWD);
             Message pasaMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.PAS);
@@ -700,6 +700,7 @@ namespace ENI2
             Message noanodMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.NOA_NOD);
             Message mdhMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.MDH);
             Message was_rcptMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.WAS_RCPT);
+            Message wasMessage = _messages.Find(message => message.MessageNotificationClass == Message.NotificationClass.WAS);
 
             #region CREW / PAS Count Plausibility
 
@@ -1006,6 +1007,25 @@ namespace ENI2
 
             #endregion
 
+            #region Waste disposal service provider for DEHAM
+
+            if ((!this.Core.DisplayId.IsNullOrEmpty() && this.Core.DisplayId.StartsWith("DEHAM")) ||
+                this.Core.PoC.Equals("DEHAM"))
+            {
+                if (wasMessage.Elements.Count > 0)
+                {
+                    WAS was = wasMessage.Elements[0] as WAS;
+                    if ((!was.WasteDisposalValidExemption ?? true) && (was.WasteDisposalServiceProvider.Count == 0))
+                    {
+                        MessageViolation mv = RuleEngine.CreateViolation(ValidationCode.NOT_NULL, "Check waste disposal service provider", null, "WAS service provider", null, "WAS");
+                        mv.MessageGroupName = Properties.Resources.textOverview;
+                        vViolations.Add(mv);
+                    }
+                }
+            }
+
+            #endregion
+
             #endregion
 
             foreach (MessageError me in vErrors)
diff --git a/ENI2/EditControls/SelectImportClassesDialog.xaml b/ENI2/EditControls/SelectImportClassesDialog.xaml
index e49a4a0a..19885b45 100644
--- a/ENI2/EditControls/SelectImportClassesDialog.xaml
+++ b/ENI2/EditControls/SelectImportClassesDialog.xaml
@@ -11,11 +11,11 @@
         Title="{x:Static p:Resources.textSelectImportClasses}" Height="600" Width="250" Background="AliceBlue">
     <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="27" />
             <RowDefinition Height="1*" />
             <RowDefinition Height="27" />
+            <RowDefinition Height="27" />
         </Grid.RowDefinitions>
-        <Grid Grid.Row="0">
+        <Grid Grid.Row="1">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width=".5*"/>
                 <ColumnDefinition Width=".5*"/>
@@ -23,6 +23,6 @@
             <Button x:Name="buttonAll" Grid.Column="0" Margin="2" Content="{x:Static p:Resources.textSelectAll}" Click="buttonAll_Click" />
             <Button x:Name="buttonNone" Grid.Column="1" Margin="2" Content="{x:Static p:Resources.textSelectNone}" Click="buttonNone_Click"/>
         </Grid>
-        <xctk:CheckListBox x:Name="checkListBoxClasses" Grid.Row="1" Margin="2" VerticalAlignment="Stretch" ValueMemberPath="Class" DisplayMemberPath="Name" SelectedMemberPath="IsSelected" />
+        <xctk:CheckListBox x:Name="checkListBoxClasses" Grid.Row="0" Margin="2" VerticalAlignment="Stretch" ValueMemberPath="Class" DisplayMemberPath="Name" SelectedMemberPath="IsSelected" />
     </Grid>
 </enictrl:EditWindowBase>
diff --git a/ENI2/Excel/ExcelUtil.cs b/ENI2/Excel/ExcelUtil.cs
index b91baaeb..30ac5f1c 100644
--- a/ENI2/Excel/ExcelUtil.cs
+++ b/ENI2/Excel/ExcelUtil.cs
@@ -1794,6 +1794,8 @@ namespace ENI2.Excel
                 towa.TowageOnArrivalFlag = reader.ReadNationality(tFlag);                
                 towa.TowageOnArrivalPurposeOfCall = reader.ReadText(tPoC);                
                 towa.TowageOnArrivalDraught_DMT = reader.ReadNumber(tDraft);
+                if (towa.TowageOnArrivalDraught_DMT.HasValue)
+                    towa.TowageOnArrivalDraught_DMT *= 10;
                 towa.TowageOnArrivalGrossTonnage = (int?) reader.ReadNumber(tGT);
                 towa.TowageOnArrivalLengthOverall_MTR = reader.ReadNumber(tLen);
                 towa.TowageOnArrivalBeam_MTR = reader.ReadNumber(tBeam);
@@ -1850,6 +1852,8 @@ namespace ENI2.Excel
                 towd.TowageOnDepartureName = towageName;
                 towd.TowageOnDepartureFlag = reader.ReadNationality(tFlag);
                 towd.TowageOnDepartureDraught_DMT = reader.ReadNumber(tDraft);
+                if (towd.TowageOnDepartureDraught_DMT.HasValue)
+                    towd.TowageOnDepartureDraught_DMT *= 10;
                 towd.TowageOnDepartureLengthOverall_MTR = reader.ReadNumber(tLen);
                 towd.TowageOnDepartureBeam_MTR = reader.ReadNumber(tBeam);
                 towd.TowageOnDepartureOperatorCompanyName = reader.ReadText(tOp);
diff --git a/bsmd.database/Properties/AssemblyProductInfo.cs b/bsmd.database/Properties/AssemblyProductInfo.cs
index 6960ac23..35318206 100644
--- a/bsmd.database/Properties/AssemblyProductInfo.cs
+++ b/bsmd.database/Properties/AssemblyProductInfo.cs
@@ -2,6 +2,6 @@
 
 [assembly: AssemblyCompany("schick Informatik")]
 [assembly: AssemblyProduct("BSMD NSW interface")]
-[assembly: AssemblyInformationalVersion("7.1.0")]
+[assembly: AssemblyInformationalVersion("7.2.0")]
 [assembly: AssemblyCopyright("Copyright ©  2014-2022 schick Informatik")]
 [assembly: AssemblyTrademark("")]
\ No newline at end of file
diff --git a/bsmd.database/Properties/AssemblyProjectInfo.cs b/bsmd.database/Properties/AssemblyProjectInfo.cs
index 24ff1bf8..8111450c 100644
--- a/bsmd.database/Properties/AssemblyProjectInfo.cs
+++ b/bsmd.database/Properties/AssemblyProjectInfo.cs
@@ -1,4 +1,4 @@
 using System.Reflection;
 
-[assembly: AssemblyVersion("7.1.0.*")]
+[assembly: AssemblyVersion("7.2.0.*")]
 
diff --git a/bsmd.database/SEC.cs b/bsmd.database/SEC.cs
index 8df48653..d4dc1641 100644
--- a/bsmd.database/SEC.cs
+++ b/bsmd.database/SEC.cs
@@ -409,6 +409,9 @@ namespace bsmd.database
                 if ((this.LastTenPortFacilitesCalled.Count == 0) || (this.LastTenPortFacilitesCalled.Count > 10))
                     errors.Add(RuleEngine.CreateError(ValidationCode.IMPLAUSIBLE, "LastTenPortFacilitiesCalled", null, this.Title, null, this.Tablename));
 
+                if (this.CurrentShipSecurityLevel > 1)
+                    violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "Please check ship security level", null, this.Title, null, this.Tablename));
+
                 if (!(this.ApprovedSecurityPlanOnBoard ?? false))
                     violations.Add(RuleEngine.CreateViolation(ValidationCode.IMPLAUSIBLE, "No valid security plan on board?", null, this.Title, null, this.Tablename));