RECTYPE
C
FORM
SHIPCC
YR
MO
NF1
DA
NF2
TIME
NF3
NF4
ATTHER
NF5
PRESS
NF6
CORR
NF7
WKDAY
NF8
OCTANT
NF9
LAT
NF10
LON
NF11
HR
NF12
WNDIR
NF13
SPD
NF14
WX1
NF15
BARCODE
NF16
VIS
NF17
NF18
DB
NF19
NF20
WTR
NF21
WB
NF22
CLDTOT
NF23
CLD1
NF24
CLD2
NF25
CLD3
NF26
CLDIR
NF27
SEA
NF28
CHSWELL
NF29
DRSWELL
NF30