diff --git a/ContainerShip/ContainerShip/ShipNotFoundException.cs b/ContainerShip/ContainerShip/ShipNotFoundException.cs
new file mode 100644
index 0000000..2f5c52c
--- /dev/null
+++ b/ContainerShip/ContainerShip/ShipNotFoundException.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ContainerShip
+{
+    internal class ShipNotFoundException
+    {
+    }
+}
diff --git a/ContainerShip/ContainerShip/StorageOverflowException.cs b/ContainerShip/ContainerShip/StorageOverflowException.cs
new file mode 100644
index 0000000..4ea92bb
--- /dev/null
+++ b/ContainerShip/ContainerShip/StorageOverflowException.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace ContainerShip
+{
+    internal class StorageOverflowException
+    {
+    }
+}