improved description

ShipsMilitary/PatrolCraftNavalAcademyBrazil/Butakov.x3d

@@ -6,7 +6,6 @@
     <meta content='Brazilian Naval Academy Training Ship making a manoverboard manouver' name='description'/>
     <meta content='Claudio Coreixas' name='creator'/>
     <meta content='20 October 2009' name='created'/>
-    <meta content='20 October 2019' name='modified'/>
     <meta content='http://www.en.mar.mil.br' name='reference'/>
     <meta content='ships manouvering' name='subject'/>
     <meta content='https://savage.nps.edu/Savage/ShipsMilitary/PatrolCraftNavalAcademyBrazil/Butakov.x3d' name='identifier'/>
@@ -48,7 +47,7 @@
           <ROUTE fromField='value_changed' fromNode='SpinTheShip' toField='rotation' toNode='Ship'/>
           <Viewpoint description='StbRudder' orientation='0 1 0 -1.57' position='-0.9 -0.1 0.14'/>
           <Transform DEF='Ship4'>
-            <Viewpoint description='.50cal' orientation='0 1 0 1.57' position='-0.05 0.28 0'/>
+            <Viewpoint description='.50 caliber gun' orientation='0 1 0 1.57' position='-0.05 0.28 0'/>
             <Viewpoint description='Bridge' fieldOfView='0.43' orientation='0 -0.9935 0 1.57079' position='0.14 0.27 0'/>
             <Viewpoint description='Radar' fieldOfView='0.45' orientation='-0.1888 -0.982 0 1.57079' position='-0.6 0.5 0'/>
             <ROUTE fromField='value_changed' fromNode='SpinTheShip3' toField='rotation' toNode='Ship4'/>