diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..10e27f0e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "marker_navigator"]
+	path = marker_navigator
+	url = https://github.com/CopterExpress/marker_navigator.git
diff --git a/marker_navigator b/marker_navigator
new file mode 160000
index 00000000..33881d8a
--- /dev/null
+++ b/marker_navigator
@@ -0,0 +1 @@
+Subproject commit 33881d8a1a51a586d606650d8d13192a33bc2f1e