García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during PRUDENT cruise from St. Augustine to Bombay started at 1772-09-04 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.751612, In: Jones, Philip D; Wheeler, Dennis A; Können, Gunther P; Koek, Frits B; Prieto, Maria del Rosario; García-Herrera, Ricardo (2007): Climatological observations from ship logbooks between 1750 and 1854 (release 2.1) [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.611088
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2005): CLIWOC: A Climatological Database for the World's Oceans 1750–1854 (and 10 more publications about CLIWOC results in the same volume). Climatic Change, 73(1-2), 1-12ff, https://doi.org/10.1007/s10584-005-6952-6
Project(s):
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00090: Climatological Database for the Worlds Oceans: 1750-1854
Coverage:
Median Latitude: 2.413913 * Median Longitude: 57.593043 * South-bound Latitude: -23.630000 * West-bound Longitude: 41.990000 * North-bound Latitude: 17.830000 * East-bound Longitude: 72.960000
Date/Time Start: 1772-09-04T09:00:00 * Date/Time End: 1772-10-25T07:00:00
Event(s):
Prudent_17720904_NMM_ADM/L/P444 * Latitude Start: -23.630000 * Longitude Start: 43.410000 * Latitude End: 18.500000 * Longitude End: 72.820000 * Date/Time Start: 1772-09-04T00:00:00 * Date/Time End: 1772-10-25T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Prudent (3rd Rate Frigate), Voyage: St Augustine - Bombay, 1st Observer: John Clerke (Captain), 2nd Observer: Thomas Henery (1st Officer/Master), Company: Royal Navy, Other ship information: 64G 1366BM
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | LATITUDE | Latitude | Geocode | |||
3 | LONGITUDE | Longitude | Geocode | |||
4 | Wind direction | dd | deg | Wind direction (from which the wind is blowing) in whole degrees from: 1-360; 361 = calm, 362 = variable. It is not clear from many logbook entries whether the wind direction has been corrected for the magnetic variation (or declination). To avoid any misunderstanding, all winds from reports that included a valid position in the period 1750-1854 were corrected. All other wind directions are given without being corrected. | ||
5 | Wind speed | ff | m/s | calculated from the descriptive terms of wind force given in the observations | ||
6 | Landmark | Landmark | Name of first landmark | |||
7 | Bearing | Bearing | Bearing of the first landmark | |||
8 | Distance to landmark | Distance | arbitrary units | Distance to the first landmark | ||
9 | Course | Course | Course of the ship during the past 24 hours | |||
10 | Distance | Distance | arbitrary units | Distance travelled during the previous 24 hours | ||
11 | Declination | Decl | deg | It is generally accepted by the CLIWOC team that the wind directions, reported by the ships officers, were relative to the magnetic North direction. Navigators were well aware of the difference between the true and magnetic north direction, but the compasses (we assumed that the bearing-compasses were mostly used for determining the wind direction) were not always adjusted. Therefore the wind direction has to be corrected. The magnetic declination (or variation, as it is known on board ships) is given for the whole CLIWOC period (1750-1850) for every 5x5 degree square. The number was added to the wind direction to get the true wind direction. | ||
12 | Wind direction description | Wind dir descr | All reported wind directions on this day. The wind direction is the direction that points to where the wind comes from. | |||
13 | Current direction description | Cur dir descr | Direction of the current. This direction points to where the current is flowing towards to. | |||
14 | Current speed description | V descr | ||||
15 | Wind force description | Wind force descr | All reported wind forces on this day | |||
16 | Present weather | ww | Weather description | |||
17 | Precipitation description | Precip descr | ||||
18 | Clearness | Clearness | ||||
19 | Gusts | Gusts | 1 If wind gusts are reported | |||
20 | Precipitation/Rain | Rain | 1 If rain was reported | |||
21 | Fog | Fog | 1 If fog was reported | |||
22 | Snow type | Snow | 1 If snow was reported | |||
23 | Thunder | Thunder | 1 If thunder and or lightning was reported | |||
24 | Hail | Hail | 1 If hail was reported | |||
25 | Sea ice | Sea ice | 1 If sea-ice or icebergs were reported | |||
26 | Identification | ID | CLIWOC 2.1 line number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
974 data points
Data
1 Date/Time | 2 Latitude | 3 Longitude | 4 dd [deg] (Wind direction (from which th...) | 5 ff [m/s] (calculated from the descripti...) | 6 Landmark (Name of first landmark) | 7 Bearing (Bearing of the first landmark) | 8 Distance [arbitrary units] (Distance to the first landmark) | 9 Course (Course of the ship during the...) | 10 Distance [arbitrary units] (Distance travelled during the...) | 11 Decl [deg] (It is generally accepted by t...) | 12 Wind dir descr (All reported wind directions ...) | 13 Cur dir descr (Direction of the current. Thi...) | 14 V descr | 15 Wind force descr (All reported wind forces on t...) | 16 ww (Weather description) | 17 Precip descr | 18 Clearness | 19 Gusts (1 If wind gusts are reported) | 20 Rain (1 If rain was reported) | 21 Fog (1 If fog was reported) | 22 Snow (1 If snow was reported) | 23 Thunder (1 If thunder and or lightning...) | 24 Hail (1 If hail was reported) | 25 Sea ice (1 If sea-ice or icebergs were...) | 26 ID (CLIWOC 2.1 line number) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1772-09-04T09:00 | -23.63 | 42.46 | 179 | 6.7 | ST AUGUSTIN BAY | N67E | 17 | S67W | 52.00 | -24 | SSE, VARIABLE, S, SSW | MODERATE | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204488 | ||||
1772-09-05T09:00 | -21.25 | 42.91 | 47 | 2.6 | ST AUGUSTIN BAY | S31:11E | 46 | N10W | 145.00 | -21 | SSW, SE, NE, ENE | LIGHT BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204489 | ||||
1772-09-06T09:00 | -20.83 | 43.19 | 362 | 2.6 | ST AUGUSTIN BAY | S29E | 53 | N39W | 32.00 | -21 | VARIABLE | LIGHT BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204490 | ||||
1772-09-07T09:00 | -20.15 | 43.04 | 362 | 2.6 | ST AUGUSTIN BAY | S22:17E | 67 | N13E | 42.00 | -21 | VARIABLE | LIGHT BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204491 | ||||
1772-09-08T09:00 | -19.73 | 42.89 | 69 | 1.0 | ST AUGUSTIN BAY | S8E | 71 | N16E | 26.00 | -21 | N, NBW, ENE, E | LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204492 | ||||
1772-09-09T09:00 | -19.23 | 43.53 | 362 | 1.0 | ST AUGUSTIN BAY | S21:30E | 86 | N41W | 40.00 | -21 | VARIABLE | LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204493 | ||||
1772-09-10T09:00 | -18.50 | 42.84 | 362 | 1.0 | ST AUGUSTIN BAY | N12:54E | 92 | S28E | 28.00 | -21 | VARIABLE | LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204494 | ||||
1772-09-11T09:00 | -18.00 | 42.84 | 137 | 1.0 | ST CHRISTOPHER | S14W | 107 | N18E | 53.00 | -21 | SW, SSE | LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204495 | ||||
1772-09-12T09:00 | -16.33 | 41.99 | 204 | 1.0 | MAYOTTA | N29E | 26 | N14E | 79.00 | -21 | SBW, SW | LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204496 | ||||
1772-09-13T09:00 | -15.63 | 42.21 | 249 | 1.0 | MAYOTTA | N34:49E | 56 | N16E | 44.00 | -21 | SW, E, W | LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204497 | ||||
1772-09-14T09:00 | -14.87 | 42.39 | 114 | MAYOTTA | N34:49E | 42 | N14E | 48.00 | -21 | E, W, S, SE | PM LIGHT AIRS AND CALM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204498 | ||||||
1772-09-15T09:00 | -14.20 | 42.66 | 116 | MAYOTTA | N42:11E | 27 | N21E | 43.00 | -19 | SW, SE | PM LIGHT AIRS AND CALM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204499 | ||||||
1772-09-16T00:00 | -12.80 | 362 | MOHILLA | N1/2W | 9 | VARIABLE | PM LIGHT AIRS | PM CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204500 | |||||||||
1772-09-17T00:00 | -12.02 | 79 | 1.0 | LAND | NWBW | 4 | ESE, EBS, NEBE, EBN | LIGHT AIRS AND CALM | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204501 | |||||||||
1772-09-18T09:00 | -10.68 | 43.57 | 118 | 6.7 | COMERO | S01W | 20 | S11E | 61.00 | -17 | SSW, S, SE | MODERATE | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204502 | ||||
1772-09-19T09:00 | -8.63 | 43.53 | 84 | 6.7 | COMERO | S3:38E | 68 | N11W | 125.00 | -17 | NE, EBS | MODERATE | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204503 | ||||
1772-09-20T09:00 | -6.50 | 43.63 | 98 | COMERO | S3:36E | 104 | N3W | 127.00 | -15 | ESE | PM MODERATE | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204504 | |||||
1772-09-21T09:00 | -5.50 | 43.43 | 120 | 6.7 | COMERO | S01:11E | 132 | N8E | 86.00 | -15 | SE | MODERATE BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204505 | ||||
1772-09-22T09:00 | -3.67 | 44.35 | 143 | 6.7 | COMERO | S7:56E | 178 | N41E | 115.00 | -15 | SE, SSE, | MODERATE BREEZES | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204506 | ||||
1772-09-23T09:00 | -2.17 | 46.40 | 166 | 6.7 | COMERO | S7:36E | 199 | N51E | 148.00 | -14 | SSE, SEBS, SSE, S | MODERATE BREEZES | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204507 | ||||
1772-09-24T09:00 | -0.67 | 48.23 | 168 | 6.7 | COMERO | S23:47E | 241 | N50E | 142.00 | -12 | S | MODERATE | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204508 | ||||
1772-09-25T09:00 | 0.85 | 49.30 | 168 | 6.7 | BOMBAY | N51E | 587 | S35E | 111.00 | -12 | S, SW, S | MODERATE BREEZES | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204509 | ||||
1772-09-26T00:00 | 2.23 | 225 | 6.7 | BOMBAY | N51E | 542 | N51E | 128.00 | S, SW | MODERATE BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204510 | ||||||
1772-09-27T00:00 | 3.53 | 225 | 19.0 | BOMBAY | N58E | 498 | N61E | 164.00 | SW, WSW, SW | PM MODERATE, AM FRESH GALES | PM CLOUDY WEATHER, AM CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204511 | ||||||
1772-09-28T00:00 | 5.85 | 225 | 9.3 | BOMBAY | N58:10E | 436 | N48E | 164.00 | SW | FRESH BREEZES | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204512 | ||||||
1772-09-29T00:00 | 225 | BOMBAY | N48E | 91.00 | SWBW, SW | PM FRESH BREEZES | PM CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204513 | ||||||||||
1772-09-30T08:00 | 7.73 | 59.07 | 264 | 6.7 | BOMBAY | N48:31E | 351 | N52E | 162.00 | -6 | SWBW, W | MODERATE BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204514 | ||||
1772-10-01T08:00 | 9.35 | 61.04 | 242 | BOMBAY | N48:6E | 298 | N52E | 162.00 | -6 | WNW, W, SW, WSW | PM MODERATE BREEZES | PM CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204515 | |||||
1772-10-02T08:00 | 10.67 | 62.56 | 244 | 6.7 | BOMBAY | N46:9E | 249 | N31E | 126.00 | -4 | WNW, W, SW, WSW | MODERATE BREEZES, 4PM SQUALLY, AT 6 MODERATE | 4PM SMALL RAIN | FAIR WEATHER, AT 6 CLOUDY WEATHER | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 204516 | |||
1772-10-03T08:00 | 11.70 | 64.09 | 266 | 6.7 | BOMBAY | N45:39E | 218 | N52E | 118.00 | -4 | WSW, W | MODERATE | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204517 | ||||
1772-10-04T08:00 | 12.72 | 64.98 | 266 | BOMBAY | N45:50E | 189 | N45E | 87.00 | -4 | W | PM MODERATE | SOME RAIN | PM FAIR WEATHER | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 204518 | ||||
1772-10-05T08:00 | 13.87 | 66.00 | 300 | BOMBAY | N45:15E | 154 | N48E | 103.00 | -4 | WSW, WNW, NWBW | PM MODERATE | SOME RAIN | PM FAIR WEATHER | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 204519 | ||||
1772-10-06T08:00 | 14.43 | 66.55 | 41 | 9.3 | BOMBAY | N45:28E | 140 | N47E | 50.00 | -4 | W, WNW, NWBW, NBE, NEBE, NE | SW | 0.5 | FRESH BREEZES | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204520 | ||
1772-10-07T08:00 | 14.43 | 66.45 | 356 | 0.0 | BOMBAY | N45:20E | 139 | E | 4.00 | -4 | NE, NBE, N | PM LIGHT AIRS, AM CALM | PM CLEAR, AM CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204521 | ||||
1772-10-08T08:00 | 14.37 | 66.27 | 52 | 0.0 | BOMBAY | N45:23E | 141 | S10W | 6.00 | -4 | CALM, EBS, NEBE | PM CALM, AM LIGHT AIRS, LATTER PART CALM | PM CLEAR WEATHER, AM CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204522 | ||||
1772-10-09T08:00 | 14.00 | 66.66 | 30 | BOMBAY | N40E | 137 | S56E | 89.00 | -4 | NE, NEBE, NEBN | PM LIGHT AIRS | PM CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204523 | |||||
1772-10-10T07:00 | 13.77 | 68.73 | 32 | GOA | N66E | 89 | S79E | 75.00 | -2 | NBE, NNE, NEBN | PM LIGHT AIRS | PM CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204524 | |||||
1772-10-11T07:00 | 13.77 | 68.16 | 77 | 1.0 | BOMBAY | N26E | 123 | E | 35.00 | -2 | NNE, NE, ENE, EBN | MODERATE BREEZES, AT 4 LIGHT AIRS | CLOUDY WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204525 | ||||
1772-10-12T08:00 | 14.48 | 67.40 | 52 | 2.6 | BOMBAY | N25:49E | 109 | N40W | 57.00 | -4 | NEBN, NEBE | LIGHT BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204526 | ||||
1772-10-13T07:00 | 14.37 | 68.20 | 336 | 2.6 | BOMBAY | N25:49E | 109 | S83E | 58.00 | -2 | NNE, VARIABLE, NNW | LIGHT BREEZES | CLEAR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204527 | ||||
1772-10-14T07:00 | 14.58 | 69.12 | 347 | 6.7 | BOMBAY | N25:49E | 98 | N78E | 65.00 | -2 | NNW, VARIABLE, NBW | MODERATE BREEZES, AT 10 AM MODERATE | CLEAR WEATHER, AT 10AM FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204528 | ||||
1772-10-15T07:00 | 15.18 | 69.57 | 21 | 2.6 | BOMBAY | N11:08E | 78 | N70E | 120.00 | -2 | NBW, NNE | LITTLE WIND | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204529 | ||||
1772-10-16T07:00 | 15.33 | 70.49 | 54 | 2.6 | BOMBAY | N82E | 29 | N83E | 63.00 | -2 | NBW, NEBE | MODERATE, AM LITTLE WIND | HAZY WEATHER, AM FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204530 | ||||
1772-10-17T07:00 | 15.33 | 71.05 | 43 | 1.0 | BOMBAY | N | 73 | E | 40.00 | -2 | NBW, NE | LITTLE WIND, AM LIGHT AIRS | FAIR WEATHER, PM HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204531 | ||||
1772-10-18T07:00 | 15.30 | 71.30 | 54 | 1.0 | BOMBAY | N33E | 87 | S84E | 23.00 | -2 | NNW, NEBE | WBS | 3 | LIGHT AIRS | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204532 | ||
1772-10-19T07:00 | 15.30 | 71.32 | 358 | BOMBAY | N84:26E | 49 | E | 9.00 | -2 | NNE, NNW, N | SWBW | 6 | PM LIGHT AIRS | LIGHTNING TO THE SE | FAIR WEATHER, PM HAZY | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 204533 | ||
1772-10-20T07:00 | 15.43 | 71.70 | 43 | 1.0 | BOMBAY | N18:31E | 71 | N76E | 33.00 | -2 | NNW, NE | LIGHT AIRS | SULTRY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204534 | ||||
1772-10-21T07:00 | 16.02 | 72.27 | 313 | 2.6 | BOMBAY | N6:00E | 60 | N54E | 66.00 | -2 | NEBN, NW | LITTLE WIND | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204535 | ||||
1772-10-22T07:00 | 16.43 | 72.54 | 55 | 2.6 | BOMBAY | N | 51 | N36E | 31.00 | -1 | ENE, NW, NEBE | LITTLE WINDS | LIGHTNING TO THE SE | FAIR WEATHER | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 204536 | |||
1772-10-23T07:00 | 16.77 | 72.96 | 22 | 1.0 | BOMBAY | N14W | 46 | N59E | 39.00 | -1 | NE, NWBN, NNE | LIGHT AIRS | LIGHTNING TO THE SE | FAIR WEATHER | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 204537 | |||
1772-10-24T07:00 | 17.20 | 72.91 | 314 | 1.0 | BOMBAY | N19W | 98 | N14E | 27.00 | -1 | NW, SW, NEBN, NW | LIGHT AIRS | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204538 | ||||
1772-10-25T07:00 | 17.83 | 72.50 | 347 | 2.6 | BOMBAY | N12W | 21 | N22W | 41.00 | -2 | WNW, NBW | LITTLE WIND | FAIR WEATHER | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 204539 |