0.    INTRODUCTION

       This specification provides the definition of the Call info
       message (CALINF) to be used in Electronic Data Interchange
       (EDI) between trading partners involved in administration,
       commerce and transport.

1.    SCOPE

1.1   Functional Definition

       A message from a liner agent to a stevedore providing
       information concerning the planned arrival of a vessel and the
       expected container operations.
       
       This message is part of a total set of container-related
       messages. These messages serve to facilitate the intermodal
       handling of containers by streamlining the information
       exchange.
       The business scenario for the container messages is clarified
       in a separate document, called: 'Guide to the scenario of
       EDIFACT container messages'.

1.2   Field of Application

       The Call info message may be used for both national and
       international trade. It is based on universal commercial
       practice and is not dependent on the type of business or
       industry.

1.3   Principles

       In the context of the 'Guide to the scenario of EDIFACT
       container messages' (as referred to at the start of section 1)
       the following guidelines, rules and functionality apply to this
       Call info message:
       
       *   A message will contain information on only one means of
       transport/conveyance.
       
       *   Separate messages (Call info message and Vessel departure
       message) will be used for the means of transport in order to
       cater for opening and closing of the information exchange
       related to that means of transport.
       Updates for these messages may be sent.
       
       *   Arrival of equipment is the movement of equipment towards
       the premises of a stevedore, inland (equipment) depot,
       container freight station - independent of the mode of
       transport.

2.    REFERENCES

       See UNTDID, Part 4, Chapter 2.6 UN/ECE UNSM - General Introduction,
       Section 1.

3.    TERMS AND DEFINITIONS

       See UNTDID, Part 4, Chapter 2.6 UN/ECE UNSM - General Introduction,
       Section 2.

4.    MESSAGE DEFINITION

4.1   Data Segment Clarification

       This section should be read in conjunction with the Branching
       Diagram and the Segment Table which indicate mandatory,
       conditional and repeating requirements.

 | UNH, Message header
       A service segment starting and uniquely identifying a message.
       The message type code for the Call info message is CALINF.
       
       Note: Call info messages conforming to this document must
       contain the following data in segment UNH, composite S009:

       Data element  0065 CALINF
                     0052 D
                     0054 95B
                     0051 UN

   BGM, Beginning of message
       A segment to indicate the beginning of a message and to
       transmit identifying number.

   RFF, Reference
       A segment to provide a reference relating to the whole message,
       such as:
       -   reference to previous message.


   Segment group 1: NAD-CTA
       A group of segments to identify a party and related contacts.

      NAD, Name and address
          A segment to identify a name and address of a party, such
          as: 
          -   message sender 
          -   message recipient 
          -   ordering customer/principal 
          -   ordering customer agent

      CTA, Contact information
          A segment to identify a person or department for the party,
          such as: 
          -   information contact


   Segment group 2: TDT-RFF-LOC-DTM-FTX
       A group of segments to specify details for the arriving means
       of transport.

      TDT, Details of transport
          A segment to identify the transport details of the arriving
          vessel.

      RFF, Reference
          A segment to identify a relevant reference number, such as: 
          -   Customs declaration number 
          -   shipping line reference

      LOC, Place/location identification
          A segment to identify locations related to the transport
          details, such as: 
          -   previous port of call 
          -   next port of call 
          -   place/port of discharge

      DTM, Date/time/period
          A segment to identify a date and time related to the arrival
          of the means of transport, such as: 
          -   estimated arrival 
          -   estimated departure

      FTX, Free text
          A segment to provide supplementary information related to
          the means of transport, such as: 
          -   additional remarks related to the transport 
          -   remarks


   Segment group 3: QTY-FTX
       A group of segments to specify total numbers.

      QTY, Quantity
          A segment to specify the planned number of operations on
          equipment for the arriving vessel.

      FTX, Free text
          A segment to provide supplementary information related to
          the planned number of operations on equipment.

   UNT, Message trailer
       A service segment ending a message, giving the total number of
       segments in the message and the control reference number of the
       message.

4.2   Data segment index (Alphabetical sequence by tag)

          BGM Beginning of message
          CTA Contact information
          DTM Date/time/period
          FTX Free text
          LOC Place/location identification
          NAD Name and address
          QTY Quantity
          RFF Reference
          TDT Details of transport
          UNH Message header
          UNT Message trailer

 Contents of D.95B