diff --git a/resources/units/ships/CastleClass_01.yaml b/resources/units/ships/CastleClass_01.yaml
new file mode 100644
index 00000000..b6842ab0
--- /dev/null
+++ b/resources/units/ships/CastleClass_01.yaml
@@ -0,0 +1,4 @@
+class: Boat
+price: 0
+variants:
+  Castle Class: null