id description section req max_loop max_usage pos B12 Beginning Segment For Consolidation Of Goods In Container H M 0 1 1 M7 Seal Numbers H O 0 5 2 W09 Equipment And Temperature H O 0 1 3 H3 Special Handling Instructions H O 0 6 4 V1 Vessel Identification H M 0 1 5 V9 Event Detail H O 0 2 6 L3 Total Weight And Charges H O 0 1 7 C3 Currency Identifier H O 0 1 8 R4 Port Or Terminal H M 0 4 9 N9 Extended Reference Information H O 0 10 10 MBL Bill Of Lading D M 999 1 11 L3 Total Weight And Charges D O 0 1 12 C3 Currency Identifier D O 0 1 13 R4 Port Or Terminal D O 0 4 14 N9 Extended Reference Information D O 0 10 15 N1 Party Identification D O 6 1 16 N2 Additional Name Information D O 0 1 17 N3 Party Location D O 0 2 18 N4 Geographic Location D O 0 1 19 LIN Item Identification D M 999 1 20 SN1 Item Detail (Shipment) D M 0 1 21 PRF Purchase Order Reference D O 0 1 22 TD1 Carrier Details (Quantity And Weight) D M 0 1 23 H1 Hazardous Material D O 10 1 24 H2 Additional Hazardous Material Description D O 0 10 25 G20 Item Packing Detail D O 0 1 26 MAN Marks And Numbers Information D O 0 10 27 UIT Unit Detail D O 0 1 28 N1 Party Identification D O 0 1 29 L8 Line Item Subtotal D O 0 1 30 C3 Currency Identifier D O 0 1 31 R4 Port Or Terminal D O 0 4 32 N9 Extended Reference Information D O 0 10 33