diff --git a/preferences.xml b/preferences.xml
index 6c590388c..334190d18 100644
--- a/preferences.xml
+++ b/preferences.xml
@@ -260,6 +260,21 @@ Started September 2000 by David Megginson, david@megginson.com
    <enabled type="bool">true</enabled>
   </ai-traffic>
 
+  <ai>
+   <enabled type="bool">true</enabled>
+
+   <entry>
+    <type>ship</type>
+    <path>Models/Geometry/sailboat.ac</path>
+    <speed-KTAS type="double">12.0</speed-KTAS>
+    <altitude-ft type="double">0.0</altitude-ft>
+    <longitude type="double">-122.33333</longitude>
+    <latitude type="double">37.61667</latitude>
+    <heading type="double">20.0</heading>
+   </entry>
+
+  </ai>
+
  </sim>
 
 
@@ -717,10 +732,6 @@ Started September 2000 by David Megginson, david@megginson.com
   </log>
  </logging>
 
- <test>
-  <scene_lighting type="bool">true</scene_lighting>
- </test>
-
 </PropertyList>
 
 <!-- end of preferences.xml -->