OPNAV FORM 3144-1 (9-64) 
0107-714-4100 
DEPARTMENT OF THE NAVY 
SHIP WEATHER OBSERVATION SHEET 
Gfo-V\'v/LL 8 $ HA IP _ /AG W _ _ DATE (GMT) 2 OS C _ 19 ^^ _ 
AT/PASSAGE FROM P* * £ii- tteMM __ to 5 f>E CJAL _ 0&S H27/J& PAPA 
TABLE 1 
TIME 
./‘'WINDS 
•q/if estimated 
VISI- 
BIL- 
WEATHER 
BAROMETER 
TEMPERATURE 
(Degrees and tenths) 
CLOUDS 
SEA 
WATER 
TEMP. 
SEA WAVES 
SWELL WAVES 
(GMT) 
Direction 
(True) 
Force 
(K nots) 
i y > 
Symbols) 
(Inches) 
Dry 
Bulb 
Wet 
Bulb 
Amount 
(Tenths) 
Hei ght 
Type 
(Degrees 
and 
tenths) 
Direction 
(T rue) 
Period 
(Seconds) 
Hei ght 
(Feet) 
Direction 
(True) 
Period 
(Seconds) 
Height 
(Feet) 
00 
<80 
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TABLE II 
SYNOPTIC OBSERVATIONS 
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) 
34 
PRE 
TEN 
HOUR 
SSURE 
DENCY 
SIC 
jNIFIC 
ANT C 
1 
ILOUD 
Oc¬ 
tant 
(0-3) 
(5-8) 
Latitude 
(Degrees 
and 
tenths) 
Long itude 
(Degrees 
and 
tenths) 
Direction 
(True) 
(00-36) 
Speed 
(True) 
(Knots) 
P resent 
(00-99) 
Pa st 
(0-9) 
Barometer 
Corrected 
(Mb) 
__ -o 
° § 
1 <-> 
§ * 
E o 
< -J 
_J 
u 
"o 
h^B 
“O 
3 
O O 
£ u 
a> o 
X _J 
u 
*o 
<V re— 
CX O 
X 
u 
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3s 
U 
Ml 
JD 
u 
D 
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uS 
«/» 
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O flj 
i ¥ = 
O 5 ° 
E -C ^ 
<U£ 
o 
o 
u 
“O 
c 
C H 
3 -C 
o as 
Jeh 
4> 
CL 
>* 
Hei ght 
1 
2 
3 
4 
5 
6 
7 
8 
9 
,0 
n 
12 
13 
14 
15 
16 
17 
18 
” 
20 
21 
22 
— 
23 
24 
25 
26 
27 
- 
Y 
Q 
L L L 
J ° a 
L L L„ 
o o o 
GG 
N 
dd 
ff 
VV 
ww 
W 
PPP 
TT 
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c L 
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C M 
C H 
D 
s 
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s 
a 
PP 
8 
N 
S 
C 
h h 
s s 
SHIP 
00 
— 
8 
SHIP 
06 
8 
SHIP 
12 
8 
SHIP 
18 
8 
. 
DO NOT TRANSMIT 
Dry Bulb 
(Degree s 
and tenths) 
Wet Bulb 
(Degrees 
and tenths) 
Sea Water 
Temp. 
(Degrees 
and tenths) 
A 1 
a 2 
A 3 
Celsius 
Celsius 
Celsius 
_ 1 
Indicator 
AIR- 
SEA 
DIFF. 
(Coded) 
DEW 
POINT 
(°C) 
SEA WAVES 
SWELL WAVES 
ICE ACCRETION 
SEA 1 
CE 
Indicator 
Direction 
(Coded) 
Period 
(Coded) 
Height 
(Coded) 
Indicator 
Direction 
(Coded) 
Period 
(Coded) 
Height 
(Coded) 
Indicator 
Source 
Thickness 
Rate 
Indicator 
Kind 
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 
T d L 
1 
d d 
w w 
P 
W 
H 
W 
1 
d d 
w w 
P 
W 
H 
W 
2 
1 
S 
E s E s 
R s 
ICE 
c 2 
K 
D i 
r 
e 
0 
1 
1 
2 
ICE 
0 
1 
1 
2 
ICE 
0 
1 
1 
2 
ICE 
0 
1 
1 
2 
ICE 
REMARKS 
EXAMINED 
USN, NAVIGATOR 
