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 LIVERPOOL cruise from St. Helena to Plymouth started at 1764-08-07 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.750486, 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: 23.184545 * Median Longitude: -21.761273 * South-bound Latitude: -15.230000 * West-bound Longitude: -33.150000 * North-bound Latitude: 49.780000 * East-bound Longitude: -6.420000
Date/Time Start: 1764-08-07T12:00:00 * Date/Time End: 1764-09-30T12:00:00
Event(s):
Liverpool_17640807_NMM_ADM/L/L168 * Latitude Start: -15.890000 * Longitude Start: -5.750000 * Latitude End: 50.299000 * Longitude End: -4.150000 * Date/Time Start: 1764-08-07T00:00:00 * Date/Time End: 1764-09-30T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Liverpool (6th Rate Frigate), Voyage: St Helena - Plymouth, 1st Observer: John Okes (Captain), 2nd Observer: Martin Waghorn (1st Officer/Master), 3rd Observer: Daniel Robert Lemon (2nd Officer/Lieutenant), Company: Royal Navy, Other ship information: 28G 586BM
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 State of the sea descriptionState sea descr
17 ClearnessClearness
18 GustsGusts1 If wind gusts are reported
19 Precipitation/RainRain1 If rain was reported
20 FogFog1 If fog was reported
21 Snow typeSnow1 If snow was reported
22 ThunderThunder1 If thunder and or lightning was reported
23 HailHail1 If hail was reported
24 Sea iceSea ice1 If sea-ice or icebergs were reported
25 CommentComment
26 IdentificationIDCLIWOC 2.1 line number
Size:
1027 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 
State sea descr
17 
Clearness
18 
Gusts
(1 If wind gusts are reported)
19 
Rain
(1 If rain was reported)
20 
Fog
(1 If fog was reported)
21 
Snow
(1 If snow was reported)
22 
Thunder
(1 If thunder and or lightning...)
23 
Hail
(1 If hail was reported)
24 
Sea ice
(1 If sea-ice or icebergs were...)
25 
Comment
26 
ID
(CLIWOC 2.1 line number)
1764-08-07T12:00-15.23-6.421579.3ST HELENASE21N64.00-12SBEFRESH BREEZESCLOUDY0000000151114
1764-08-08T13:00-13.72-7.851366.7ST HELENAS21N44W126.00-10SEBSMODERATECLOUDY0000000151115
1764-08-09T13:00-12.35-9.421476.7ST HELENAE120N40W116.00-11SSEMODERATECLOUDY0000000151116
1764-08-10T13:00-11.33-10.421352.6ST HELENAE45131N44W85.00-11SEBSLIGHT BREEZES0000000151117
1764-08-11T13:00-9.88-11.801246.7ST HELENA197N48W119.00-11SEMODERATE BREEZESFAIR0000000151118
1764-08-12T13:00-8.13-12.77138ST HELENA197N43W140.00-8SEBSA BRISK GALE THE FIRST PARTLATTER CLOUDY0000000151119
1764-08-13T13:00-6.00-14.80137ST HELENA42E (?)69N32W131.00-9SEBSA BRISK GALE THE FIRST PARTLATTER CLOUDY0000000151120
1764-08-14T13:00-3.65-16.07115ST HELENA42E (?)69N33W113.00-9SEBEA BRISK GALE THE FIRST PARTLATTER CLOUDY0000000151121
1764-08-15T13:00-2.03-17.331146.7ST HELENA42E (?)69N31W137.00-10SEBEPLEASANT BREEZESFAIR0000000151122
1764-08-16T13:00-1.18-19.081516.7ST HELENA390N3W130.00-7SSEMODERATEFAIR0000000151123
1764-08-17T13:000.15-19.081176.7ST HELENA390N29W100.00-7SEBEMODERATEFAIR0000000151124
1764-08-18T13:002.48-19.93128ST HELENA130E466N30W102.00-7SEFIRST PART MODERATELATTER FAIR0000000151125
1764-08-19T13:004.15-20.70150ST HELENAS36E499N49W101.00-8SSEFIRST PART MODERATELATTER FAIR0000000151126
1764-08-20T13:006.17-21.301836.7ST HELENAS36E499N18W118.00-8SBWMODERATE BREEZESFAIR0000000151127
1764-08-21T13:007.70-21.772056.7ST HELENAS36E499N14W105.00-9SWBSMODERATE BREEZESCLOUDY TOWARDS NOON0000000151128
1764-08-22T13:009.17-21.82284ST HELENAS331E600N113.00-9WNWUNSETTLED SQUALLY WEATHER0000000151129
1764-08-23T13:0010.08-21.82295ST HELENAS331E600N65.00-9NWBWUNSETTLED SQUALLY WEATHER0000000151130
1764-08-24T13:0011.47-22.201046.7ST HELENA130653N14W79.00-9ESEFIRST PART LIGHT AIRS, MIDDLE AND LATTER MODERATEMIDDLE AND LATTER CLOUDY0000000151131
1764-08-25T13:0010.38-21.92216ST HELENAS146E653N24E89.00-9SWFIRST AND MIDDLE LITTLE WIND0000000151132
1764-08-26T13:0013.20-22.473289.3ST HELENA29E670N35W53.00-10NNWFRESH BREEZESCLOUDY0000000151133
1764-08-27T14:0014.38-23.15159.3ST HELENA29E670N44W99.00-8NNEFRESH BREEZESCLOUDY0000000151134
1764-08-28T14:0015.75-24.67609.3ST HELENA29E670N33W108.00-8ENEFRESH BREEZESCLOUDY0000000151135
1764-08-29T14:0017.32-24.9737ST HELENA30E767N11W28.00-8NEFIRST AND MIDDLE PARTS WINDYLIGHTNING IN THE NIGHTCLOUDY0000100151136
1764-08-30T14:0019.23-26.604712.3ST HELENA30E767N39W144.00-9NEBEA BRISK GALEHAZY0000000151137
1764-08-31T14:0021.02-28.184912.3ST HELENA860N41W136.00-7NEBEA BRISK GALEHAZY0000000151138
1764-09-01T14:0022.48-29.5838ST HELENAS3454N33W144.00-7NEFRESH GALES THE FIRST PARTLATTER CLOUDY0000000151139
1764-09-02T14:0024.95-30.88379.3ST HELENAS34E54N31W131.00-8NEPLEASANT GALESSMOOTH WATERCLOUDY0000000151140
1764-09-03T14:0027.02-31.82489.3ST HELENAS34E54N22W134.00-8NEBEPLEASANT GALESCLOUDY0000000a trivial correction was made in this observation151141
1764-09-04T14:0029.13-32.42586.7ST HELENA30E1039N14W139.00-10ENEPLEASANT BREEZESFAIR, SOME LIGHTNING AT NOON0000100151142
1764-09-05T14:0030.05-33.07712.6ST HELENA30E1039N32W65.00-8EBNMOST PART LIGHT BREEZESFAIR0000000151143
1764-09-06T14:0030.67-33.15820.0ST HELENA30E1073N6W37.00-8EFIRST PART LIGHT BREEZES, LATTER CALMFIRST PART CLOUDY, LATTER FAIR0000000151144
1764-09-07T14:0031.50-32.373050.0ST HELENA30E1073N24E99.00-10NWFIRST PART LIGHT BREEZES, LATTER CALM, WITH SOME WINDSRAINFIRST PART CLOUDY, LATTER FAIR0100000151145
1764-09-08T14:0033.37-31.5530315.4ST HELENAS26E1103N24E102.00-12NWFIRST PART SQUALLY UNSETTLED WEATHER, MIDDLE AND LATTER MODERATE GALESFIRST PART FREQUENT SHOWERS OF RAIN1100000151146
1764-09-09T14:0034.08-31.422922.6ST HELENAS26E1103N20E45.00-12NWBWFIRST PART MODERATE, MIDDLE AND LATTER LIGHT BREEZESFIRST PART FAIR0000000151147
1764-09-10T14:0034.38-32.22442.6ST HELENAS26E1103N49W63.00-12NEBELIGHT BREEZESFAIR0000000151148
1764-09-11T14:0035.33-32.68462.6ST HELENAS30E1146N31W41.00-10NEBEFIRST PART LIGHT BREEZES, MIDDLE AND LATTER INTERMIXED WITH CALMSMOST PART FAIR0000000151149
1764-09-12T14:0036.50-32.331912.6ST HELENAS30E1146N22W46.00-12SSWFIRST PART LIGHT BREEZES, MIDDLE AND LATTER INTERMIXED WITH CALMSMOST PART FAIR0000000151150
1764-09-13T14:0038.50-32.439912.3ST HELENAS30E1146N2W131.00-14ESEA BRISK GALEMOST PART CLOUDY0000000151151
1764-09-14T14:0039.50-31.501212.6ST HELENAS30E1146N30E87.00-14SELIGHT BREEZESFIRST AND LATTER PARTS FAIR, LATTER CLOUDY0000000151152
1764-09-15T14:0041.33-29.93189ST HELENAS21E1231N30E131.00-14SSWFIRST AND MIDDLE PARTS A BRISK GALELAST PART CLOUDY0000000151153
1764-09-16T14:0042.25-26.5821012.3ST HELENAS21E1231N42E154.00-15SWA BRISK GALEFAIR, A GREAT DEW IN THE NIGHT0000000151154
1764-09-17T14:0044.50-25.101856.7ST HELENAS21E1231N53E127.00-18SSWFIRST PART FRESH GALE, MIDDLE AND LATTER MODERATEMOST PART HAZY0000000151155
1764-09-18T14:0045.33-23.432306.7ST HELENAS15EN54E94.00-18WSWMODERATE BREEZESIN THE NIGHT A THICK FOGHAZY0010000151156
1764-09-19T13:0046.17-21.532076.7ST HELENAS15EN59E86.00-18SWMODERATE BREEZESSMOOTH WATERHAZY0000000151157
1764-09-20T13:0046.50-20.052756.7ST HELENAS15EN73E69.00-18WNWMODERATE BREEZES0010000151158
1764-09-21T13:0046.30-19.50270.0ST HELENAS62E1276N62W26.00-18NELIGHT BREEZES. FIRST AND LATTER PART MOSTLY CALMSWELL FROM WHAZY0000000151159
1764-09-22T13:0046.83-18.50722.6ST HELENAS62E1270N52E52.00-18ELIGHT BREEZESHAZY0000000151160
1764-09-23T13:0047.45-16.271726.7ST HELENAS62E1270N59E92.00-19SBWMODERATE BREEZESCLOUDY0000000151161
1764-09-24T13:0048.07-14.872386.7ST HELENAS7:20E1291N70W74.00-21WBSMODERATE BREEZESHAZY0010000151162
1764-09-25T13:0048.58-14.3721.0ST HELENAS7:20EN35W35.00-21NNELIGHT AIRSSOME DRIZZLING RAINNW SWELLHAZY0100000151163
1764-09-26T13:0049.78-13.551376.7ST HELENAS7:20EN23E83.00-21SSEMODERATE BREEZESFAIR0000000151164
1764-09-27T13:0049.27-12.381046.7ST HELENAS30E1390S51E58.00-20SEBEMODERATE BREEZESFAIR0000000151165
1764-09-28T13:0048.38-10.654819.0ST HELENAS30E1290S52E86.00-20ENEFIRST PART MODERATE, MIDDLE AND LATTER FRESH GALES AND SQUALLYFIRST PART CLOUDY0000000151166
1764-09-29T13:0049.48-8.984819.0ST HELENAS30E1290S51E86.00-20ENEFRESH GALESCLOUDY0000000151167
1764-09-30T12:0048.32-7.2225ST HELENAS30E1280N55E87.00-20NEFIRST AND MIDDLE PARTS FRESH BREEZES, LATTER SQUALLYFIRST AND MIDDLE CLOUDY0000000151168