COPARN
Container announcement message

UNH M Message header

BGM M Beginning of message

TMD C Transport movement details

DTM C Date/time/period

TSR C Transport service requirements

FTX C Free text

LOC C Place/location identification

SG1 C
RFF
DTM

SG2 C
TDT
DTM
RFF
...

SG4 M
NAD
SG5
RFF
...

SG6 C
GID
HAN
FTX
...

SG13 M
EQD
RFF
EQN
...

CNT C Control total

UNT M Message trailer