García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during MEDIATOR cruise from Spithead to Antigua started at 1783-10-21 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.750659, 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: 30.815946 * Median Longitude: -23.157027 * South-bound Latitude: 17.070000 * West-bound Longitude: -59.330000 * North-bound Latitude: 49.700000 * East-bound Longitude: -4.920000
Date/Time Start: 1783-10-21T12:00:00 * Date/Time End: 1783-12-02T16:00:00
Event(s):
Mediator_17831021_NMM_ADM/L/M14 * Latitude Start: 50.680000 * Longitude Start: -0.960000 * Latitude End: 17.000000 * Longitude End: -60.500000 * Date/Time Start: 1783-10-21T00:00:00 * Date/Time End: 1783-12-02T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Mediator (5th Rate Frigate), Voyage: Spithead - Antigua, 1st Observer: Cuthbert Collingwood (Captain), Company: Royal Navy, Other ship information: 44G 879BM
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 | - | - | 1 If position is considered to be coastal (in port or near coastal disturbances) | |||
10 | Course | Course | Course of the ship during the past 24 hours | |||
11 | Distance | Distance | arbitrary units | Distance travelled during the previous 24 hours | ||
12 | 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. | ||
13 | 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. | |||
14 | Current direction description | Cur dir descr | Direction of the current. This direction points to where the current is flowing towards to. | |||
15 | Current speed description | V descr | ||||
16 | Wind force description | Wind force descr | All reported wind forces on this day | |||
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:
737 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 - (1 If position is considered t...) | 10 Course (Course of the ship during the...) | 11 Distance [arbitrary units] (Distance travelled during the...) | 12 Decl [deg] (It is generally accepted by t...) | 13 Wind dir descr (All reported wind directions ...) | 14 Cur dir descr (Direction of the current. Thi...) | 15 V descr | 16 Wind force descr (All reported wind forces on t...) | 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) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1783-10-21T12:00 | 49.70 | -4.92 | 180 | 6.7 | DUNNOSE | N69E | 51 | 1 | S69W | 152.00 | -23 | SBE, S, SSW | LIGHT AIRS, LATTER MODERATE | CLEAR, LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163802 | |||
1783-10-22T12:00 | 49.53 | -6.05 | 247 | 9.3 | LIZARD | N52E | 13 | S80W | 45.00 | -23 | S, VARIABLE, W | FIRST MODERATE, MIDDLE LIGHT BREEZES, LATTER FRESH BRREZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163803 | ||||
1783-10-23T12:00 | 48.82 | -6.50 | 281 | 1.0 | LIZARD | N37E | 27 | S18W | 53.00 | -23 | WSW, WNW, NWBW | FIRST FRESH GALES, MID FRESH BREEZES, LATTER LIGHT AIRS | FIRST HAZY, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163804 | ||||
1783-10-24T12:00 | 48.70 | -7.22 | 270 | 2.6 | LIZARD | NE | 55 | W | 28.00 | -23 | WBS, WSW, WNW | FIRST MODERATE, MID FRESH GALES, LATTER LIGHT BREEZES | FIRST FAIR, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163805 | ||||
1783-10-25T13:00 | 47.92 | -7.95 | 361 | 0.0 | LIZARD | N40E | 53 | S32W | 55.00 | -23 | NWBW, NBW, CALM | FIRST FRESH BREEZES, MID LIGHT AIRS, LATTER CALM | FIRST CLOUDY, MID CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163806 | ||||
1783-10-26T13:00 | 46.17 | -10.47 | 23 | 6.7 | CAPE FINISTERE | S14E | 62 | S45W | 147.00 | -22 | NNW, NEBN, NE | FIRST AND LATTER MODERATE, MID FRESH GALES AND SQUALLY | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163807 | ||||
1783-10-27T13:00 | 44.90 | -10.47 | 158 | 6.7 | CAPE FINISTERE | S25E | 27 | S | 76.00 | -22 | SW, SSW, S | FIRST LIGHT BREEZES, MID LIGHT AIRS INCLINABLE TO CALM, LATTER MODERATE | FIRST CLEAR, LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163808 | ||||
1783-10-28T13:00 | 42.23 | -12.27 | 25 | 19.0 | CAPE FINISTERE | N63E | 46 | S26W | 178.00 | -20 | W, NEBN, NE | FIRST MODERATE, MID AND LATTER FRESH GALES | FIRST FAIR, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163809 | ||||
1783-10-29T13:00 | 39.48 | -13.32 | 48 | 9.3 | CAPE FINISTERE | N38E | 95 | S16W | 172.00 | -20 | NE, ENE | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163810 | ||||
1783-10-30T13:00 | 36.57 | -13.30 | 71 | 9.3 | CAPE ST VINCENT | N83E | 73 | S | 176.00 | -19 | NE, E | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163811 | ||||
1783-10-31T13:00 | 34.95 | -13.15 | 26 | 6.7 | CAPE ST VINCENT | N61E | 82 | S5E | 97.00 | -19 | E, SE, NE | FIRST AND LATTER MODERATE, MID LIGHT BREEZES | RAIN | CLOUDY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163812 | |||
1783-11-01T13:00 | 32.37 | -13.18 | 231 | 19.0 | PORTO SANCTO | N86W | 48 | S | 121.00 | -17 | NW, W, SWBW, WSW | FIRST FRESH GALES, LATTER WITH SQUALLS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163813 | ||||
1783-11-02T13:00 | 33.95 | -13.00 | 217 | 22.6 | PORTO SANCTO | S84W | 52 | N21E | 28.00 | -19 | WSW, WNW, WBS, SWBW | FIRST FRESH GALES AND SQUALLY, MID AND LATTER STRONG GALES WITH HEAVY SQUALLS | RAIN | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163814 | ||||
1783-11-03T13:00 | 33.65 | -12.45 | 352 | 6.7 | PORTO SANCTO | S79W | 61 | N59E | 33.00 | -19 | WBN, SW, W, NBE | FIRST FRESH GALES AND SQUALLY, MID AND LATTER MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163815 | ||||
1783-11-04T13:00 | 32.97 | -12.75 | 240 | 6.7 | PORTO SANCTO | N87W | 56 | S20W | 44.00 | -19 | NWBN, NWBW, W, WBS | FIRST AND LATTER MODERATE, MID SQUALLY | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163816 | ||||
1783-11-05T13:00 | 32.75 | -13.23 | 319 | PORTO SANCTO | N81W | 47 | S61W | 29.00 | -19 | W, NW, NNW | FIRST FRESH BREEZES, LATTER HEAVY SQUALLS | RAIN | HAZY | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163817 | ||||
1783-11-06T13:00 | 33.08 | -13.60 | 251 | 9.3 | PORTO SANCTO | W | 40 | N45W | 28.00 | -19 | NBW, NW, WBN, W | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163818 | ||||
1783-11-07T13:00 | 32.75 | -14.67 | 262 | 6.7 | PORTO SANCTO | N74W | 25 | S72W | 57.00 | -19 | W, NNW, NBE, WBN | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163819 | ||||
1783-11-08T13:00 | 32.42 | -15.45 | 298 | 6.7 | PORTO SANCTO | N39W | 17 | S64W | 46.00 | -17 | NBE, N, CALM, NW | SSW | 1/2 KNOT | MODERATE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163820 | ||
1783-11-09T13:00 | 32.62 | -16.28 | 319 | 9.3 | PORTO SANCTO | N16E | 10 | N74W | 44.00 | -19 | W, WSW, NWBN, NNW | FIRST MODERATE, MID AND LATTER FRESH BREEZES | FIRST FAIR, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163821 | ||||
1783-11-10T00:00 | 32.40 | 315 | 6.7 | MADEIRA | NW | 8 | NNW, W, NW | FIRST FRESH GALES, MID AND LATTER MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163822 | ||||||||
1783-11-15T00:00 | 31.90 | 135 | 1.0 | MADEIRA | NBE1/4E- NE | VARIABLE, SE | LIGHT AIRS | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163823 | |||||||||
1783-11-16T13:00 | 30.20 | -18.40 | 119 | 2.6 | MADEIRA | N26E | 52 | S26W | 155.00 | -16 | SEBS, SE | LIGHT BREEZES | CLEAR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163824 | ||||
1783-11-17T13:00 | 28.27 | -19.32 | 74 | 2.6 | FERRO | S73E | 32 | S25W | 128.00 | -16 | ESE, E | LIGHT BREEZES | FIRST FAIR, LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163825 | ||||
1783-11-18T13:00 | 26.17 | -21.12 | 120 | 2.6 | FERRO | N63E | 72 | S39W | 156.00 | -15 | SEBE, ENE, SE | LIGHT BREEZES | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163826 | ||||
1783-11-19T14:00 | 24.45 | -23.60 | 122 | 6.7 | FERRO | N58E | 126 | S51W | 174.00 | -13 | SE | MODERATE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163827 | ||||
1783-11-20T14:00 | 23.07 | -26.93 | 88 | 6.7 | ANTIGUA | S80W | 665 | S65W | 206.00 | -13 | EBS | MODERATE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163828 | ||||
1783-11-21T14:00 | 21.80 | -29.95 | 70 | 9.3 | ANTIGUA | S81.5W | 606 | S66W | 183.00 | -9 | EBN | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163829 | ||||
1783-11-22T14:00 | 20.93 | -32.27 | 104 | 6.7 | ANTIGUA | S82.5W | 563 | S68W | 130.00 | -9 | ESE | MODERATE BREEZES | HAZY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163830 | ||||
1783-11-23T14:00 | 20.25 | -33.98 | 106 | 6.7 | ANTIGUA | S83W | 526 | S69W | 110.00 | -7 | ESE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163831 | ||||
1783-11-24T14:00 | 19.47 | -34.85 | 94 | 6.7 | ANTIGUA | S84.5W | 494 | S70W | 112.00 | -7 | EBN, EBS | MODERATE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163832 | ||||
1783-11-25T15:00 | 18.87 | -38.18 | 85 | 6.7 | ANTIGUA | S85W | 450 | S71W | 140.00 | -5 | E | MODERATE | FAIR | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163833 | ||||
1783-11-26T15:00 | 18.18 | -40.50 | 96 | 6.7 | ANTIGUA | S88.5W | 404 | S73W | 137.00 | -5 | EBS | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163834 | ||||
1783-11-27T15:00 | 17.43 | -43.35 | 112 | 9.3 | ANTIGUA | S89.5W | 347 | S74W | 170.00 | -1 | ESE | FRESH BREEZES | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163835 | ||||
1783-11-28T15:00 | 17.07 | -46.35 | 44 | 6.7 | DESEADA | S87W | 270 | S83W | 174.00 | -1 | E, NE | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163836 | ||||
1783-11-29T15:00 | 17.10 | -49.35 | 79 | 9.3 | DESEADA | S86W | 217 | W | 190.00 | 0 | EBN | FIRST MODERATE, MID AND LATTER FRESH BREEZES | FIRST FAIR, MID AND LATTER CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163837 | ||||
1783-11-30T16:00 | 17.18 | -52.83 | 81 | DESEADA | S84.5W | 149 | N89W | 210.00 | 2 | EBN | FIRST FRESH BREEZES, LATTER SQUALLY | RAIN | FAIR | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 163838 | ||||
1783-12-01T16:00 | 17.15 | -56.27 | 92 | 19.0 | DESEADA | S83W | 83 | W | 193.00 | 2 | E | FRESH GALES AND SQUALLY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163839 | |||||
1783-12-02T16:00 | 17.07 | -59.33 | 93 | 6.7 | DESEADA | S71W | 25 | S88W | 176.00 | 3 | E | MODERATE | CLOUDY | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 163840 |