;do not fill in shaded areas at SEA) 
BT AND 
ENVIRONMENT 
... 
0 
3 
BT INSTRUMENT NO. 
SHEET_OF_SHEETS 
TIME ZONE: 
VESSEL 
CRUISE 
NO. 
0 
0 
0 
1 
LOCAL 
MONTH 
LOCAL 
YEAR 
6 
r 
LOCAL 
DAY 
LOCAL 
HOUR 
LATITUDE 
LONGITUDE 
BT 
SLIDE 
NO. 
THERMO- 
CLINE 
DEPTH(M) 
SURFACE 
TEMP. (°C) 
SURFACE 
SALINITY 
BOTTLE 
10 METER 
TEMP. 
WIND 
DIRECT. 
SPEED 
BAROM. 
WEATHER 
56 
SUR. 
PHOS. 
57 58 59 60 
M 
CL 
61 
AIR 
TEMP. 
62 [ 63[64 
REL. 
HUM. 
65 ! 66 
WAVE 
DIR. 
67 68 
69 
0 
0 
4 L- 
0 
0 
* 
7 
? 
* 
* 
1 
/ 
/ 
) 
o 
0 
% 
$ 
% 
0 00 
- 
0 
6 
/ 
b 
6 
o 
0 
o 
lO 
a d 
_ 
