ConveyanceInformation 

<Documentation>
  <Description>Data structure containing transportation and shipping information.</Description>
</Documentation>

Element Information

Model

ConveyanceNameOrIdentifier , VoyageTripNumber{0,1} , EstimatedTimeOfDepartureDate{0,1} , EstimatedTimeOfArrivalDate{0,1}
Children: ConveyanceNameOrIdentifier, EstimatedTimeOfArrivalDate, EstimatedTimeOfDepartureDate, VoyageTripNumber

Source 

<xsd:element name="ConveyanceInformation" type="ConveyanceInformationType">
  <xsd:annotation>
    <xsd:documentation>
      <Documentation>
        <Description>Data structure containing transportation and shipping information.</Description>
      </Documentation>
    </xsd:documentation>
  </xsd:annotation>
</xsd:element>

Sample