TABLE I! 
SYNOPTIC OBSERVATIONS 
u 32 _ 70/OOP <7 
FIRST GROUP 
OF 
MESSAGE 
Day 
of 
Week 
(1-7) 
(GMT) 
POSITION OF SHIP 
TIME 
(GMT) 
T ota 1 
Cloud 
Amt. 
(Coded) 
WIND 
Visi¬ 
bil¬ 
ity 
(90-99) 
WEATHER 
PRESSURE 
AIR 
TEMP. 
(°C) 
CLOUDS 
Course of Ship (0-9) 
_ 
Speed of Ship (0-9) ^ 
3-HOUR 
PRESSURE 
TENDENCY 
SIGNIFICANT CLOUD 
Oc¬ 
tant 
(0-3) 
(5-8) 
L atitude 
(Degrees 
and 
tenths) 
Longitude 
(Degrees 
a nd 
tenths) 
Direction 
(True) 
(00-36) 
Speed 
(True) 
(Knot s) 
Present 
(00-99) 
Past 
(0-9) 
B arometer 
Corrected 
(Mb) 
Amount of 
Low Cloud 
(6*0) 
1 D f° adA l 
Height of 
Low Cloud 
Type of C M 
(0-9) 
X 
u 
"o 
a> 
CL o 
t^S 
Characteristic 
(0-8) 
Amount of 
Change 
(Mb and tenths) 
Indicator 
Amount 
(E ights) 
CL 
>* 
h- 
He i ght 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
Y 
Q 
L L L 
a a a 
L L L 
o o o 
GG 
N 
dd 
ff 
VV 
ww 
W 
PPP 
TT 
N h 
c L 
h 
C M 
c H 
D 
S 
V s 
a 
PP 
8 
N 
S 
C 
h h 
s s 
SHIP 
/ 
/ 
W 
00 
f 
or' 
J 0 
0<7~ 
/ 
7*7 
</ 
/ 
6 
o 
o 
2 
3 
8 
jr 
f 
S~o 
SHIP 
/ 
/ 
-Vr—V- 
3o9 
06 
of 
0/ 
& 
934, 
Q 
s? 
L 
& 
a 
C> 
£ 
r 
a 
33 
8 
2 
2TO 
SHIP 
- # - 
( 
/ 
3o c / 
sir 
12 
# 
/ 
0/ 
0 
Z3f 
It 
/ 
I 
0 
O 
& 
r 
i 
X 
— 
ot 
8 
/ 
V 
2'c> 
SHIP 
/ 
/ 
3oJ 
709 
18 
A5 
or 
/f 
02 
o 
114 
7/ 
0 
o 
0 
<2? 
O 
/ 
V 
r 
60 
8 
o 
o 
o o 
JL 
-f- 
— 
DO NOT TRANSMIT 
Dry Bulb 
(Degrees 
and tenths) 
Wet Bulb 
(Degrees 
and tenths) 
Sea Water 
T emp. 
(Degrees 
and tenths) 
A 1 
A 2 
A 3 
Celsius 
Cels ius 
Celsius 
£ x- 
A 
w 
Indicator 
AIR- 
SEA 
DIFF. 
(Coded) 
DEW 
POINT 
(°C) 
SEA WAVES 
SWELL WAVES 
ICE ACCRETION 
SEA ICE 
s 
O 
u 
“O 
c 
Direction 
(Coded) 
Per iod 
(Coded) 
Height 
(Coded) 
Indicator 
Direction 
(Coded) 
_ 
Period 
(Coded) 
Height 
(Coded) 
Indicator 
Source 
Thickness 
Rate 
Ind icator 
~a 
c 
Effect 
Bearing 
Distance 
Orientation 
28 
29 
30 
31 
32 
33 
34 
35 
36 
37 
38 
39 
40 
41 
42 
43 
44 
45 
46 
47 
48 
0 
T T 
S S 
T d T d 
1 
d d 
w w 
P 
W 
H 
W 
1 
d d 
W W 
P 
W 
H 
W 
2 
1 
S 
E E 
S 5 
R 
S 
ICE 
c 2 
K 
D 
1 
r 
e 
0 
/J 
// 
1 
or 
3 
1 
03 
5T 
7 
2 
ICE 
0 
e>o 
1 
or 
7 
— *- 
1 
or 
/ 
z 
2 
ICE 
0 
1 
00 
/ 
/ 
1 
or 
/ 
/ 
2 
ICE 
0 
or 
// 
1 
or 
/ 
1 
33 
3 
f 
2 
ICE 
- 
REMARKS 
EXAMINED 
USN, NAVIGATOR 
