diff --git a/AI/clemenceau_demo.xml b/AI/clemenceau_demo.xml
index b3c2cbee5..06a827b2c 100644
--- a/AI/clemenceau_demo.xml
+++ b/AI/clemenceau_demo.xml
@@ -18,6 +18,7 @@
 			<model>Models/Geometry/Clemenceau/Clemenceau.xml</model>
 			<latitude>42.800</latitude>
 			<longitude>6.325</longitude>
+            <deck-altitude>65</deck-altitude>
 			<speed>10</speed>
 			<heading>110</heading>
 			<rudder>0</rudder>
diff --git a/AI/eisenhower_demo.xml b/AI/eisenhower_demo.xml
index 862229b62..a32eb6958 100644
--- a/AI/eisenhower_demo.xml
+++ b/AI/eisenhower_demo.xml
@@ -30,6 +30,7 @@
 			<model>Models/Geometry/Nimitz/eisenhower.xml</model>
 			<latitude>37.0</latitude>
 			<longitude>-74.40</longitude>
+            <deck-altitude>65</deck-altitude>
 			<speed>10</speed>
 			<heading>200</heading>
 			<rudder>0</rudder>
diff --git a/AI/foch_demo.xml b/AI/foch_demo.xml
index 4de056dbd..6faa84a25 100644
--- a/AI/foch_demo.xml
+++ b/AI/foch_demo.xml
@@ -20,6 +20,7 @@
                        <!-- <latitude>42.9834</latitude>-->
 			<longitude>6.325</longitude>
                         <!--<longitude>6.0316</longitude>-->
+            <deck-altitude>65</deck-altitude>
 			<speed>10</speed>
 			<heading>160</heading>
 			<rudder>0</rudder>
diff --git a/AI/nimitz_demo.xml b/AI/nimitz_demo.xml
index e58b8aa0a..e10821537 100644
--- a/AI/nimitz_demo.xml
+++ b/AI/nimitz_demo.xml
@@ -31,6 +31,7 @@
 			<model>Models/Geometry/Nimitz/nimitz.xml</model>
 			<latitude>37.8</latitude>
 			<longitude>-122.6</longitude>
+            <deck-altitude>65</deck-altitude>
 			<speed>10</speed>
 			<heading>200</heading>
 			<rudder>0</rudder>
@@ -90,7 +91,8 @@
 			<model>Models/Geometry/Nimitz/eisenhower.xml</model>
 			<latitude>42.9</latitude>
 			<longitude>5.96</longitude>
-			<speed>10</speed>
+            <deck-altitude>65</deck-altitude>
+            <speed>10</speed>
 			<heading>200</heading>
 			<rudder>0</rudder>
 			<turn-radius-ft>12000</turn-radius-ft>
diff --git a/AI/truman_demo.xml b/AI/truman_demo.xml
index f7f8e9659..ba8b60648 100755
--- a/AI/truman_demo.xml
+++ b/AI/truman_demo.xml
@@ -46,6 +46,7 @@
 			<model>Models/Geometry/Nimitz/truman.xml</model>
 			<latitude>21.3</latitude>
 			<longitude>-157.3</longitude>
+            <deck-altitude>66</deck-altitude>
 			<speed>20</speed>
 			<heading>290</heading>
       <!-- relativ to x,y origin of model -->
@@ -63,7 +64,7 @@
 			<parking-pos>
 				<name>cat-1</name>
 				<heading-offset-deg>-4</heading-offset-deg>
-				<x-offset-m>-9.58</x-offset-m>
+				<x-offset-m>-9.8</x-offset-m>
 				<y-offset-m>17.34</y-offset-m>
 				<z-offset-m>20.00</z-offset-m>
 			</parking-pos>
diff --git a/AI/vinson_demo.xml b/AI/vinson_demo.xml
index c022ba159..cfd3bb7ce 100644
--- a/AI/vinson_demo.xml
+++ b/AI/vinson_demo.xml
@@ -30,6 +30,7 @@
 			<model>Models/Geometry/Nimitz/vinson.xml</model>
 			<latitude>37.8</latitude>
 			<longitude>-123.6</longitude>
+            <deck-altitude>65</deck-altitude>
 			<speed>10</speed>
 			<heading>285</heading>
 			<rudder>0</rudder>