Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during CENTAUR cruise from Plymouth to Antegua started at 1761-01-21 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.747853, 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.

RIS CitationBibTeX CitationShow MapGoogle Earth

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
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00090: Climatological Database for the Worlds Oceans: 1750-1854
Coverage:
Median Latitude: 28.337941 * Median Longitude: -31.693235 * South-bound Latitude: 16.330000 * West-bound Longitude: -60.020000 * North-bound Latitude: 49.270000 * East-bound Longitude: -6.200000
Date/Time Start: 1761-01-21T12:00:00 * Date/Time End: 1761-02-23T16:00:00
Event(s):
Centaur_17610121_NMM_ADM/L/C70 * Latitude Start: 50.299000 * Longitude Start: -4.150000 * Latitude End: 17.000000 * Longitude End: -60.500000 * Date/Time Start: 1761-01-21T00:00:00 * Date/Time End: 1761-02-23T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Centaur, Voyage: Plymouth - Antegua, 1st Observer: Arthur Forrest (Captain), 2nd Observer: Wadham Osborne (2nd Officer/Lieutenant), Company: Royal Navy
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeGeocode
LATITUDELatitudeGeocode
LONGITUDELongitudeGeocode
Wind directiondddegWind 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.
Wind speedffm/scalculated from the descriptive terms of wind force given in the observations
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
Distance to landmarkDistancearbitrary unitsDistance to the first landmark
CourseCourseCourse of the ship during the past 24 hours
10 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
11 DeclinationDecldegIt 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 descriptionWind dir descrAll reported wind directions on this day. The wind direction is the direction that points to where the wind comes from.
13 Wind force descriptionWind force descrAll reported wind forces on this day
14 Present weatherwwWeather description
15 Precipitation descriptionPrecip descr
16 ClearnessClearness
17 GustsGusts1 If wind gusts are reported
18 Precipitation/RainRain1 If rain was reported
19 FogFog1 If fog was reported
20 Snow typeSnow1 If snow was reported
21 ThunderThunder1 If thunder and or lightning was reported
22 HailHail1 If hail was reported
23 Sea iceSea ice1 If sea-ice or icebergs were reported
24 IdentificationIDCLIWOC 2.1 line number
Size:
645 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Date/Time

Latitude

Longitude

dd [deg]
(Wind direction (from which th...)

ff [m/s]
(calculated from the descripti...)

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)

Distance [arbitrary units]
(Distance to the first landmark)

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 
Wind force descr
(All reported wind forces on t...)
14 
ww
(Weather description)
15 
Precip descr
16 
Clearness
17 
Gusts
(1 If wind gusts are reported)
18 
Rain
(1 If rain was reported)
19 
Fog
(1 If fog was reported)
20 
Snow
(1 If snow was reported)
21 
Thunder
(1 If thunder and or lightning...)
22 
Hail
(1 If hail was reported)
23 
Sea ice
(1 If sea-ice or icebergs were...)
24 
ID
(CLIWOC 2.1 line number)
1761-01-21T12:0049.27-6.203610.0LIZARDNE62-19EBN, NE, CALMTHE FORMER PART LIGHT BREEZES, LATTER CALMDRIZZLING RAINCLOUDY010000039195
1761-01-22T12:0048.90-6.953621.0LIZARDN46E95SW1/4W33.00-19VARIABLELIGHT AIRSFAIR000000039196
1761-01-23T13:0046.65-9.189519.0LIZARDN39E86SWBS162.00-18ESEFRESH GALEFAIR000000039197
1761-01-24T13:0044.53-11.2050LIZARDN38E138S35W156.00-18ESE, E, ENESOMEWHAT SQUALLYRAIN010000039198
1761-01-25T13:0042.32-13.08619.0LIZARDN37E190S30W153.00-17ENE, N, NNEFRESH GALES AND SQUALLY10 AM VERY THICK. LIGHTNINGRAIN010010039199
1761-01-26T13:0040.40-13.9829822.6LIZARDN33E228S19W122.00-17NBE, NWBN, NWA STRONG GALERAIN010000039200
1761-01-27T13:0038.83-14.822986.7LIZARDN31E262SSW102.00-17NW, SW, NWMODERATE000000039201
1761-01-28T13:0038.25-15.672089.3LIZARDN32E278S49W53.00-17NW, SWFIRST AND LATTER PARTS FRESH BREEZES, MIDDLE PART LIGHT WINDSFIRST AND LATTER PARTS CLOUDY000000039202
1761-01-29T13:0037.00-16.7276.7LIZARDN33E306SWBS1/4W84.00-16SW, NNW, NNEFIRST AND LATTER PARTS MODERATE, MIDDLE SQUALLYMIDDLE RAIN010000039203
1761-01-30T13:0035.37-17.92766.7LIZARDN32E347S28W120.00-14NE, ENE, EA PLEASANT BREEZEFAIR000000039204
1761-01-31T13:0032.92-19.629919.0LIZARDN32E403S30W170.00-14ESEA FRESH GALELATTER DRIZZLING RAIN010000039205
1761-02-01T13:0030.63-21.4310019.8LIZARDN32E458S34W165.00-13ESE, SE, ESEVERY FRESH GALELIGHTNINGRAIN010010039206
1761-02-02T14:0029.00-23.201246.7LIZARDN33E502SW137.00-11SEFIRST PART VERY FRESH GALE, LATTER MODERATELATTER FAIR000000039207
1761-02-03T14:0028.00-25.401476.7LIZARDN35E535SWBW3/4W123.00-11SE, SSEMODERATEFAIR000000039208
1761-02-04T14:0027.75-26.97248LIZARDN37E556S74W86.00-11SSE, SBW, WBSFIRST PART MODERATE, LATTER SQUALLYFIRST PART FAIR000000039209
1761-02-05T14:0027.42-27.153622.6LIZARDN37E564SSW1/4W23.00-10W, CALM, VARIABLELIGHT WINDS AND PARTLY CALMTHUNDER AND LIGHTNINGMUCH RAIN010010039210
1761-02-06T14:0026.70-28.57138LIZARDN38E589S60W87.00-8SE, VARIABLE, SEBSSQUALLYTHUNDER AND LIGHTNINGHEAVY RAIN010010039211
1761-02-07T14:0026.28-29.97172LIZARDN39E610S72W79.00-8SE, SSQUALLYLIGHTNINGMUCH RAIN010010039212
1761-02-08T14:0025.62-34.071296.7LIZARDN40E640S69W112.00-6SBW, SBE, SEMODERATELATTER FAIR000000039213
1761-02-09T14:0024.50-36.3711819.0LIZARDN41:30E681S60W136.00-6SEBS, SEBEFORMER PART A LIGHT BREEZE, LATTER FRESH GALECLOSE000000039214
1761-02-10T15:0023.40-38.6010919.0LIZARDN42:30E724S62W142.00-4SEBE, ESEA FRESH GALESHOWERY100000039215
1761-02-11T15:0022.30-40.571106.7LIZARDN43:37E766S62W140.00-3E, ESEMODERATE BREEZESFAIR000000039216
1761-02-12T15:0021.37-42.201106.7LIZARDN44E803S63W124.00-3ESE, ENE, ESEMODERATE BREEZESFAIR000000039217
1761-02-13T15:0020.63-42.20986.7LIZARDNE833S65W106.00-3EBSMODERATE BREEZESFAIR000000039218
1761-02-14T15:0019.88-43.851342.6LIZARDN45:47E864S63W99.00-1E, SELIGHT BREEZESFAIR000000039219
1761-02-15T15:0019.25-45.20892.6LIZARDN46:19E890S65W90.00-1ESE, ELIGHT BREEZESFAIR000000039220
1761-02-16T15:0018.68-46.83892.6LIZARDN47E917S69W95.00-1ELIGHT BREEZESFAIR000000039221
1761-02-17T15:0018.00-48.38902.6LIZARDN47:30E946S66W96.000ELIGHT BREEZESFAIR000000039222
1761-02-18T15:0017.33-50.20922.6LIZARDN48:13E980S69W118.002ELIGHT BREEZESFAIR000000039223
1761-02-19T15:0016.65-52.203622.6LIZARDN49E1015S70W120.002E, ENE, VARIABLELIGHT BREEZESFAIR000000039224
1761-02-20T16:0016.45-54.10712.6LIZARDN50E1041S84W105.003E, ENELIGHT BREEZESFAIR000000039225
1761-02-21T16:0016.33-56.2048LIZARDN51E1070S87W126.003E, VARIABLE, NEFORMER PART LIGHT BREEZES, LATTER SQUALLYLATTER RAINFORMER PART FAIR010000039226
1761-02-22T16:0016.33-58.55836.7LIZARDN52:14E1099W130.004NEBN, EBNMODERATE BREEZESFAIR000000039227
1761-02-23T16:0016.55-60.02722.6DESEADAWSW8W3/4S86.004ENELIGHT BREEZESFAIR000000039228