A service segment starting and uniquely identifying a message. The message type code for the Vessel call information message is CALINF. Note: Vessel call information messages conforming to this document must contain the following data in segment UNH, composite S009: Data element 0065 CALINF D B UN
A segment to specify free format supplementary information and to specify the type of cargo by a general goods description, such as: Change information Additional instructions Description of goods - general description.
A segment to identify the transport details of the arriving vessel, such as voyage number or indication of sea transport for the arriving means of transport at arrival (so, the discharge voyage number).
A segment to identify a relevant reference number, such as: Customs declaration number shipping line reference Voyage number or indication of sea transport for arriving means of transport at departure (so, the loading voyage number).