Image from the Biodiversity Heritage Library.
Contributed by Smithsonian Institution Archives.
| www.biodiversitylibrary.org
Transcription
OPNAV FORM 3166-1 (1-68)
Previous editions obsolete
540297-7164101
DEPARTMENT OF THE NAVY
SHIP WEATHER OBSERVATION SHEET
CONFIDENTIAL
USS U.S.S. MARYSVILLE (EPFCE 857) DATE (GMT) 10 JAN 19 68
AT. PASSAGE FROM TO
SECTION I
TIME WINDS VISIBIL- BAROMETER TEMPERATURE CLOUDS SEA WATER TEMP. SEA WAVES SWELL WAVES
(GMT) ESTIMATED BILITY WEATHER AMOUNT HEIGHT TYPE (Degrees and tenths) PERIOD HEIGHT DIRECTION PERIOD HEIGHT
(Degrees (Symbols) (Inches) (Tenths) (Feet) (True) (Seconds) (Feet)
(True) FORCE
(Knots)
DRY BULB WET BULB
00 180 4 10 SET 30.07 76 69 1 2000 SC 64 - - 190 2 1
01 80 4 10 Set 30.08 74 68 1 2000 Sc 62 - - 190 2 2
02 250 9 8 set 30.09 71 68 2 2000 CI) 63 2 1 160 2 2
03 250 9 8 SET 30.12 73 67 2 2000 (V) 60 2 1 160 2 2
04 090 5 8 CR 30.13 70 64 - - - - 62 - - 110 2 2
05 290 5 8 CR 30.13 70 64 - - - - 62 - - 110 2 2
06 290 5 9 CR 30.15 64 59 - - - - 62 - - 110 2 2
07 090 4 8 CIE 30.16 64 59 - - - - 62 - - 110 2 2
08 090 4 8 CR 30.16 72 66 - - - - 62 - - 110 2 2
09 290 4 8 set 30.14 73 67 3 7000 CI) 61 - - 110 2 2
10 290 4 8 set 30.14 74 67 3 7000 Ci 61 - - 110 2 2
11 290 4 8 set 30.14 75 67 8 5000 Sc 62 - - 110 2 2
12 290 4 8 BKN 30.14 75 66 7 3000 SC 62 - - 110 2 2
13 200 7 7 SKN 30.15 72 65 6 3000 SC 62 - - 110 2 2
14 200 7 9 SET 30.16 76 67 4 3000 CI) 62 2 1 110 2 2
15 350 7 10 set 30.15 72 66 3 3000 SC 62 2 1 100 2 2
16 350 7 10 SET 30.16 71 65 3 1400 CI) 62 - - 340 2 2
17 090 4 10 SET 30.18 74 65 5 1700 Ca 62 - - 020 2 2
18 090 4 10 SET 30.20 74 64 5 2000 SC 62 - - 040 2 2
19 090 4 10 BKN 30.21 76 64 8 2000 SC 62 - - 040 2 2
20 090 4 10 OUC 30.19 75 67 10 2000 SC 62 - - 040 2 2
21 090 4 10 OUC 30.19 77 66 10 2000 SC 60 - - 040 2 2
22 090 4 10 K 30.19 73 66 10 1000 SC 60 2 1 040 2 2
23 090 4 10 OUC 30.19 71 65 10 1000 SC 60 - - 040 2 2
SECTION II
SYNOPSIS OBSERVATIONS
FIRST GROUP POSITION OF SHIP
OF MESSAGE INDICATOR LATITUDE QUARTER OF LONGITUDE DAY OF MONTH TIME WIND INDICATOR Total VISIBIL- WEATHER PRESSURE CLOUDS
(indicator) (Degrees and globe Longitude (Degrees and tenths) (Month) (GMT) Cloud (Code) AMT. DIR. VISION BAROMETER AIR TEMP.
Message) (tenths) (00-36) Speed (00-59) (90-59) PRESENT PAST CORRECTED (°C)
(0-9)
TYPE OF LOW CLOUD TYPE OF HIGH CLOUD HEIGHT OF
CLOUD HEIGHT OF CLOUD TYPE OF CLOUD COURSE SPEED 24-HOUR PRESSURE TENDENCY
(0-9) (0-5) (0-3) (0-9) (0-3) INDICATOR AIR SEA DEW POINT
N h CL CM Ds Vs a pp Ind. DIFF. (Coded) (°C)
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 28
99 LALALS QC LoLoLoLo YY GG N dd ff vv ww w pdd TT Nb CL h CM CN Ds Vs a pp T5 Ts Td Td
SHIP 99 309 1 1248 3 00 03 1 18 04 98 02 0 0 18 24 0 1 5 00 2 3 4 00 17 23
SHIP 99 310 1 1241 3 06 03 9 32 09 97 02 2 017 15 8 4 5 00 6 3 4 00 01 13
SHIP 99 312 1 1258 3 12 03 8 14 11 71 02 2 016 18 7 4 5 00 7 7 6 3 4 00 12 16
SHIP 99 318 1 1268 3 18 03 3 02 10 98 01 0 019 21 2 2 2 00 0 2 3 1 05 05 18
INDICATOR SEA WATER ICE ACCRETION SEA WAVES SWELL WAVES SEA ICE
TEMPERATURE TENTH VALUE THICKNESS RATE INDICATOR PERIOD HEIGHT DIRECTION PERIOD HEIGHT INDICATOR KIND EFFECT BEARING DISTANCE ORIENTATION
(Degrees and tenths) AIR TEMP. (°C) (Degrees and tenths) Source (Code) (Feet) (Coded) (True) (Coded) (Feet) (Coded)
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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
TWWTW T T Is EsEsRs Pw HwHw dwdwPw HwHw ICE C2 K Di t e
1 18 24 2 . 05 01 19 5 01 ICE
1 14 15 2 . 05 01 25 5 01 ICE
1 16 19 2 . 05 01 18 5 01 ICE
1 16 21 2 . 05 01 20 5 01 ICE
DO NOT TRANSMIT
DRY BULB WET BULB SEA WATER TEMP.
(A1) (A2) (A3)
Celsius Celsius Celsius
24.4 20.6 17.8
17.8 15.0 16.7
23.9 18.9 16.7
23.3 17.8 16.7
REMARKS EXAMINED USN, NAVIGATOR
C-3027