-<xsd:schema elementFormDefault="qualified" attributeFormDefault="unqualified" targetNamespace="http://www.witsml.org/schemas/131/addendum/combo" version="1.3.1">
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	This file is distributed under the POSC License Agreement at
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	Use of this file constitutes agreement with the POSC License Agreement.
	
 -->
<!--
                                                         
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 <xsd:include schemaLocation="cs_datedComment.xsd"/>
 <xsd:include schemaLocation="attgrp_uid.xsd"/>
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-<xsd:complexType name="cs_marineOperation">
-<xsd:annotation>
 <xsd:documentation>Infomation about a marine operation.</xsd:documentation>
 </xsd:annotation>
-<xsd:sequence>
-<xsd:element name="dTimStart" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The beginning date and time that the information represents.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="dTimEnd" type="witsml:timestamp" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>The ending date and time that the comment represents.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="generalComment" type="witsml:commentString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>A general comment on marine activity in the area</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="supplyShip" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Name of supply vessel for the installation.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="standbyVessel" type="witsml:nameString" minOccurs="0" maxOccurs="1">
-<xsd:annotation>
 <xsd:documentation>Name of standby vessel for the installation.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="supplyShipComment" type="witsml:cs_datedComment" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Comment regarding the supply ship.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="standbyVesselComment" type="witsml:cs_datedComment" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Comment regarding the standby vessel.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="basketMovement" type="witsml:cs_datedComment" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>Report of any basket movement to and from the installation.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
-<xsd:element name="activity" type="witsml:cs_datedComment" minOccurs="0" maxOccurs="unbounded">
-<xsd:annotation>
 <xsd:documentation>A comment on a special event in the marine area.</xsd:documentation>
 </xsd:annotation>
 </xsd:element>
 </xsd:sequence>
-<xsd:attributeGroup ref="witsml:attgrp_uid">
-<xsd:annotation>
 <xsd:documentation>The unique identifier of the recurring element.</xsd:documentation>
 </xsd:annotation>
 </xsd:attributeGroup>
 </xsd:complexType>
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 </xsd:schema>