Machine description: 2007 VERMEER NAVIGATOR D36X50 SERIES II Drills - Directional 2007 Vermeer D36x50II Navigator w/15’ Rack,<br>4093 Hours, 140 HP John Deere 4045 Diesel Engine,<br>35-2.625x15’ Fi... more info about the 2007 Vermeer NAVIGATOR D36X50 SERIES II.