diff --git a/maps/water-zone.gd b/maps/water-zone.gd
new file mode 100644
index 0000000..54eee63
--- /dev/null
+++ b/maps/water-zone.gd
@@ -0,0 +1,11 @@
+extends Node3D
+
+
+func _on_underwater_body_entered(body):
+	if body.has_method("enter_underwater"):
+		body.enter_underwater()
+
+
+func _on_underwater_body_exited(body):
+	if body.has_method("exit_underwater"):
+		body.exit_underwater()