diff --git a/src/BreCalClient/BreCalClient.csproj b/src/BreCalClient/BreCalClient.csproj
index cccc2b9..45843d9 100644
--- a/src/BreCalClient/BreCalClient.csproj
+++ b/src/BreCalClient/BreCalClient.csproj
@@ -50,6 +50,7 @@
     <None Remove="Resources\trafficlight_yellow.png" />
     <None Remove="Resources\umbrella_closed.png" />
     <None Remove="Resources\umbrella_open.png" />
+    <None Remove="Resources\window_size.png" />
     <None Remove="Resources\worker2.png" />
   </ItemGroup>
 
@@ -112,6 +113,7 @@
     <Resource Include="Resources\trafficlight_yellow.png" />
     <Resource Include="Resources\umbrella_closed.png" />
     <Resource Include="Resources\umbrella_open.png" />
+    <Resource Include="Resources\window_size.png" />
     <Resource Include="Resources\worker2.png" />
   </ItemGroup>
 
diff --git a/src/BreCalClient/Resources/Resources.Designer.cs b/src/BreCalClient/Resources/Resources.Designer.cs
index da41c58..500e9ca 100644
--- a/src/BreCalClient/Resources/Resources.Designer.cs
+++ b/src/BreCalClient/Resources/Resources.Designer.cs
@@ -1549,6 +1549,16 @@ namespace BreCalClient.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        public static byte[] window_size {
+            get {
+                object obj = ResourceManager.GetObject("window_size", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Byte[].
         /// </summary>
diff --git a/src/BreCalClient/Resources/Resources.resx b/src/BreCalClient/Resources/Resources.resx
index c89a9be..98af698 100644
--- a/src/BreCalClient/Resources/Resources.resx
+++ b/src/BreCalClient/Resources/Resources.resx
@@ -607,4 +607,7 @@
   <data name="textPosition" xml:space="preserve">
     <value>Position</value>
   </data>
+  <data name="window_size" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>window_size.png;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/BreCalClient/Resources/window_size.png b/src/BreCalClient/Resources/window_size.png
new file mode 100644
index 0000000..5f3ced7
Binary files /dev/null and b/src/BreCalClient/Resources/window_size.png differ
diff --git a/src/BreCalClient/ShipcallControl.xaml b/src/BreCalClient/ShipcallControl.xaml
index 064a71e..921636a 100644
--- a/src/BreCalClient/ShipcallControl.xaml
+++ b/src/BreCalClient/ShipcallControl.xaml
@@ -284,7 +284,14 @@
             </Border>
             <!-- TERMINAL -->
             <Border Grid.Row="0" Grid.RowSpan="3" Grid.Column="7" BorderThickness="1, 0, 0, 0" BorderBrush="{Binding Source={x:Static sets:Settings.Default}, Path=BG_COLOR}" Padding="3,0,0,0">
-                <Grid x:Name="placeHolderMap" />
+                <Grid>
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="16" />
+                        <RowDefinition Height="*" />
+                    </Grid.RowDefinitions>
+                    <Grid x:Name="buttonPanel" Grid.Row="0" />
+                    <Grid x:Name="placeHolderMap" Grid.Row="1" />
+                </Grid>
             </Border>
         </Grid>
     </Border>
diff --git a/src/BreCalClient/ShipcallControl.xaml.cs b/src/BreCalClient/ShipcallControl.xaml.cs
index 27f68bf..ce0559a 100644
--- a/src/BreCalClient/ShipcallControl.xaml.cs
+++ b/src/BreCalClient/ShipcallControl.xaml.cs
@@ -6,6 +6,8 @@ using BreCalClient.misc.Model;
 using log4net;
 using Microsoft.Web.WebView2.Wpf;
 using System;
+using System.Diagnostics;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
@@ -521,12 +523,53 @@ namespace BreCalClient
                             if(this._webView == null)
                             {
                                 _webView = new WebView2();
+                                
+                                Button popOutButton = new()
+                                {
+                                    Width = 16,
+                                    Height = 16,
+                                    Content = new Image
+                                    {
+                                        Source = new BitmapImage(new Uri("Resources/window_size.png", UriKind.Relative))
+                                    },
+                                    HorizontalAlignment = HorizontalAlignment.Left,
+                                    VerticalAlignment = VerticalAlignment.Top
+                                };
+                                popOutButton.Click += (o, e) =>
+                                {
+                                    System.Diagnostics.Trace.WriteLine("Popout button clicked");
+                                    var pop = new Window
+                                    {
+                                        Title = "Detail map",
+                                        Width = 800,
+                                        Height = 600
+                                    };
+
+                                    this.placeHolderMap.Children.Remove(_webView);
+                                    pop.Content = _webView;
+
+                                    pop.Closing += (s, a) =>
+                                    {
+                                        pop.Content = null;
+                                        this.placeHolderMap.Children.Add(_webView);
+                                        popOutButton.IsEnabled = true;
+                                    };
+
+                                    pop.Show();
+
+                                    popOutButton.IsEnabled = false;
+                                };
+
                                 string trenzUri = $"https://aismap.trenz.de/Live/StaticDemo.aspx?site=bsmd&Zoom=13&api=usgPcOPJnvTWUPTVbfVs&apikey=demo-H6cE4SG0FG&imo={this.ShipcallControlModel?.Ship?.Imo}";
                                 await Dispatcher.InvokeAsync(() => {
-                                    this.placeHolderMap.Children.Add(_webView);
-                                    _webView.EnsureCoreWebView2Async(null);
+                                                                       
+                                    buttonPanel.Children.Add(popOutButton);
+                                    placeHolderMap.Children.Add(_webView);
+
+                                    _webView.EnsureCoreWebView2Async(null);                                    
                                     _webView.Source = new Uri(trenzUri);
-                                });                                
+                                                                                                           
+                                });
                             }
 
                         }