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García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during La Belle Poule cruise from Brest to Dominique started at 1771-05-04 [dataset]. Centre d'Accueil et de Recherche des Archives Nationales, Paris, France, PANGAEA, https://doi.org/10.1594/PANGAEA.750034, 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

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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: 29.954483 * Median Longitude: -29.460345 * South-bound Latitude: 19.500000 * West-bound Longitude: -59.830000 * North-bound Latitude: 48.100000 * East-bound Longitude: -7.750000
Date/Time Start: 1771-05-04T13:00:00 * Date/Time End: 1771-06-15T00:00:00
Event(s):
La_Belle_Poule_17710504_COTE_4/JJ/39 * Latitude Start: 48.220000 * Longitude Start: -4.760000 * Latitude End: 48.220000 * Longitude End: -4.760000 * Date/Time Start: 1771-05-04T00:00:00 * Date/Time End: 1771-06-15T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: La Belle Poule, Voyage: Brest - Dominique, Cadix, Malagua Et Retour A Brest, 1st Observer: Thomas D'Orves (Capitan)
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
--1 If position is considered to be coastal (in port or near coastal disturbances)
CommentCommentOther remarks, that were not possible to put in the other remark fields
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.
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.
10 Wind force descriptionWind force descrAll reported wind forces on this day
11 Present weatherwwWeather description
12 State of the sea descriptionState sea descr
13 GustsGusts1 If wind gusts are reported
14 Precipitation/RainRain1 If rain was reported
15 FogFog1 If fog was reported
16 Snow typeSnow1 If snow was reported
17 ThunderThunder1 If thunder and or lightning was reported
18 HailHail1 If hail was reported
19 Sea iceSea ice1 If sea-ice or icebergs were reported
20 IdentificationIDCLIWOC 2.1 line number
Size:
515 data points

Data

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


Date/Time

Latitude

Longitude

dd [deg]

ff [m/s]

-

Comment

Decl [deg]

Wind dir descr
10 
Wind force descr
11 
ww
12 
State sea descr
13 
Gusts
14 
Rain
15 
Fog
16 
Snow
17 
Thunder
18 
Hail
19 
Sea ice
20 
ID
1771-05-04T13:0048.10-7.75338A 4.5 HS DEPART-22DU N ET NNEVARIABLEBEAU TEMPS0000000131209
1771-05-05T13:0047.37-9.60228-20DU NE AU OSOVARIABLE0000000131210
1771-05-06T13:0047.67-11.3722615.4-22DU SSO AU OSOGROS FRAISGROSSE0000000131211
1771-05-07T13:0046.65-13.1511515.4-20DU SO AU SEGROS FRAISFORTE DU OSO0000000131212
1771-05-08T13:0044.23-13.62312.3-20DU SE AU NNEFRAISBEAU TEMPS0000000131213
1771-05-09T13:0041.12-14.3029612.3-19DU ONO AU NOFRAISDU ONO0000000131214
1771-05-10T13:0038.40-15.072612.3-19DU NNE AU NEFRAISBELLE0000000131215
1771-05-11T13:0036.05-16.232812.3-17AU NEFRAISBELLE0000000131216
1771-05-12T13:0033.33-17.682912.3-16AU NEFRAISBELLE0000000131217
1771-05-13T00:002312.31AU NNEFRAIS0000000131218
1771-05-14T13:0032.17-18.4021012.31APAREILLÉ-15DU NNO AU SOFRAIS0000000131219
1771-05-15T13:0031.22-18.6223312.3-15DU O AU OSOFRAISPAR GRAINS0000000131220
1771-05-16T13:0030.15-19.1330012.3-15DU O AU NOFRAISPAR GRAINS0000000131221
1771-05-17T13:0029.22-20.153451.0-15DU NO AU NFOIBLEFORTE DU N0000000131222
1771-05-18T14:0028.67-23.00347-13AU NBELLE0000000131223
1771-05-19T14:0027.72-26.5055-13DU NE AU ENEDU NE0000000131224
1771-05-20T14:0026.57-28.1759-9DU E AU ENEBELLE0000000131225
1771-05-21T14:0025.58-31.1759-9DU E AU ENEBELLE0000000131226
1771-05-22T14:0024.45-33.5361-7DU E AU ENEBELLE0000000131227
1771-05-23T14:0023.62-35.8261-7DU E AU ENEBELLE0000000131228
1771-05-24T15:0022.88-37.5763-5DU E AU ENEBELLE0000000131229
1771-05-25T15:0022.13-39.4064-4DU E AU ENEBELLE0000000131230
1771-05-26T15:0021.60-41.3364-4DU E AU ENEBELLE0000000131231
1771-05-27T15:0020.83-43.7866-2DU E AU ENEBELLE0000000131232
1771-05-28T15:0020.18-46.386612.3-2DU E AU ENEFRAIS ET FORTEDU NE0000000131233
1771-05-29T15:0020.07-49.47680DU E AU ENEPAR GRAINS0000000131234
1771-05-30T15:0020.05-51.901130DU E AU ESEPAR GRAINS0000000131235
1771-05-31T16:0019.65-54.431141DU E AU ESEPAR GRAINS0000000131236
1771-06-01T16:0019.50-57.001141DU E AU ESEPAR GRAINS0000000131237
1771-06-02T16:0019.50-59.831163DU E AU ESEPAR GRAINS0000000131238
1771-06-03T16:00-62.27113DU E AU ESEPAR GRAINS0000000131239
1771-06-04T16:00-64.43113DU E AU ESEPAR GRAINS0000000131240
1771-06-05T16:00-66.356812.3DU NE AU ENEFRAISDU NE0000000131241
1771-06-06T00:009012.31A 11 HS MOUILLÉAU EFRAIS0000000131242
1771-06-10T00:009012.31A 5:45 HS APAREILLÉAU EFRAIS0000000131243
1771-06-11T00:0029312.3DU NNE AU ONOFRAIS0000000131244
1771-06-12T00:000.01MOUILLÉ A ST . MARC. APAREILLÉCALMEORAGEUX0000000131245
1771-06-13T00:00904.6DU EPETITE BRISE0000000131246
1771-06-14T00:0024815.4DU OSOBRISEORAGEUX0000000131247
1771-06-15T00:002700.01DU OCALMEORAGEUX0000000131248