Field 
29 
IlIST Rf I-'F;NT GOFF . Assigned by NODC. Appears only on 
BT'S processed without TSC correction. This code will 
allow computer dote mine ticn of TGS and correction of 
temperatures by computer. 
30 
X?TSTH”MK1-IT TYPE. Mechanical BT is coded as 01. 
3 
CA ID OOT’iJT. Iluribev of cards punched, rivinbsr ch<~wr 
should match the number of the last detail card 
(Field K.) 
3? 
UNI 
T 00 
0F 
, Son 
T 
a ble 
IX 
© 
the 
units 
ri j 
01 d 
.0 
pth, te 
mm 
r '/I 
nil 
A 
nche 
H 
'.J. 
on th 
TPPUT 
ca 
rd 
see 
Clf .1. 
tempo 
v» 
rs 
a 
tore e 
nt 
ri' 
b : 
do to 
mined 
b; 
y 
use o 
f 
_ 
th 
the 
uni 
♦ 
u 
code 
• 
1 
s 
4- ■> ^ , 
UXl3 f. 
ey 
P 
J_ 1 
The unit code entry denotes 
I 'J 
r.n ^ 
temolate. 
33 
ORIGINATOR'S Cl'ISF N 1 TIBER. 
•O I 
34 
OPJCDXATOPUS SLIDE i\ T UMBEE. 
35 
SHIP'S NAME. 
36 
SH IP ’S NIL 23NP . x his is an optional entry. At this time, 
entry is dote mined by the originator or comm a ant j n- 
stitute. 
3 7 -60 
' hese fields are intended for future use. They will 
allow cross-reference with pertinent oceamoopm phio 
station data. 
M 
FOE 10DC USE OULU, (the entry NODC denotes that UODC 
has as sinned e number in lieu of the o r:\pina tor 1 s cruise 
number. Used only whore digitization is Drtforrr.ed 
geographically rather than by cruise.) 
2 
1.3 
CAED TYPE OS . Reference card identifier, 
BT TFdn LU tATt U ^_ T : r AL T ^S . BT tempera turn values to tenths 
of s decree ("°F or U C) at sucessive depths negative 
tc r pers t *» res a re p re ce ted by a ne '"B tivo si pn, To d e - 
ternine units of depths temperature and depth of speed p i 
temperature entries, see Field 32, Table IX, and use 
correct overlay template. 
r* 
1 
l. 
t 
