id	description	section	req	max_loop	max_usage	pos
V1	Vessel Identification	H	M	0	1	1
R4	Port Or Terminal	H	M	20	1	2
DTM	Date/Time Reference	H	O	0	15	3
N7	Equipment Details	H	M	9999	1	4
M7	Seal Numbers	H	O	0	5	5
ED	Equipment Description	H	O	0	1	6
NA	Cross-Reference Equipment	H	O	0	2	7
V4	Cargo Location Reference	H	M	0	1	8
R4	Port Or Terminal	H	O	0	9	9
W09	Equipment And Temperature	H	O	0	1	10
H3	Special Handling Instructions	H	O	0	6	11
H1	Hazardous Material	H	O	0	4	12
N9	Extended Reference Information	H	O	0	10	13