POSC License Agreement
This file is distributed under the POSC License Agreement at
http://www.posc.org/about/license.shtml.
Use of this file constitutes agreement with the POSC License Agreement.
<xsd:documentation>Flag to indicate that rig is an offshore rig (Drill Ship, Semi, Jack-up, Platform, TADU).
Values are "true" (or "1") and "false" (or "0").</xsd:documentation>