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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 No. 12 cruise from Cap Francais to Bordeaux started at 1788-07-01 [dataset]. Centre d'Accueil et de Recherche des Archives Nationales, Paris, France, PANGAEA, https://doi.org/10.1594/PANGAEA.750962, 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: 39.651463 * Median Longitude: -36.197561 * South-bound Latitude: 21.070000 * West-bound Longitude: -72.720000 * North-bound Latitude: 46.530000 * East-bound Longitude: -2.440000
Date/Time Start: 1788-07-01T17:00:00 * Date/Time End: 1788-08-12T00:00:00
Event(s):
No_12_17880701_COTE_4/JJ/32 * Latitude Start: 21.770000 * Longitude Start: -72.640000 * Latitude End: 45.596000 * Longitude End: -1.333000 * Date/Time Start: 1788-07-01T00:00:00 * Date/Time End: 1788-08-12T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: No. 12 (Paquebot), Voyage: Cap Francais - Bordeaux, 1st Observer: Mullon (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 Precipitation descriptionPrecip descr
13 State of the sea descriptionState sea descr
14 GustsGusts1 If wind gusts are reported
15 Precipitation/RainRain1 If rain was reported
16 FogFog1 If fog was reported
17 Snow typeSnow1 If snow was reported
18 ThunderThunder1 If thunder and or lightning was reported
19 HailHail1 If hail was reported
20 Sea iceSea ice1 If sea-ice or icebergs were reported
21 IdentificationIDCLIWOC 2.1 line number
Size:
633 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 
Precip descr
13 
State sea descr
14 
Gusts
15 
Rain
16 
Fog
17 
Snow
18 
Thunder
19 
Hail
20 
Sea ice
21 
ID
1788-07-01T17:0021.07-72.7264.6DEPART DU CAP FRANCAIS6DU NE AU NPETITE FRAISBEAU TEMPSBELLE0000000178694
1788-07-02T17:0022.98-71.851616.73DU SE AU SSEJOLIE FRAISBEAU TEMPSBELLE0000000178695
1788-07-03T17:0024.00-70.171163AU ESE ET SEASSEZ BON FRAISCOUVERTUN PEU DE PLUIEBELLE0100000178696
1788-07-04T17:0025.85-67.821613AU SSEASSEZ BON FRAISBEAU TEMPSBELLE0000000178697
1788-07-05T16:0026.67-66.891364.61AU SE ET ESEPETITE FRAISBEAU TEMPSBELLE0000000178698
1788-07-06T16:0028.20-65.74674.6-1DU E AU ENEPEU DE VENTCOUVERTPAR INERVALLES PLUIEBELLE0100000178699
1788-07-07T16:0030.33-65.926712.3-1DU E AU ENEFRAICHEURMALE PAR GRAINSBELLE1000000178700
1788-07-08T16:0031.32-64.141576.7-1DU ESE AU SSEJOLIE FRAISBEAU TEMPSBELLE0000000178701
1788-07-09T16:0032.08-62.891791.0-1AU S ET SSEPRESQUE CALMEHOULEUSE0000000178702
1788-07-10T16:0033.35-61.272184.6-7DU S AU SOPETITE FRAISBEAU TEMPSBELLE0000000178703
1788-07-11T16:0034.52-58.701736.7-7AU SJOLIE FRAISBEAU TEMPSBELLE0000000178704
1788-07-12T16:0035.38-55.571726.7-8AU SJOLIE FRAISSOMBREBELLE0000000178705
1788-07-13T16:0036.65-53.001956.7-8DU S AU SSOJOLIE FRAISBEAU TEMPS0000000178706
1788-07-14T15:0037.90-49.772116.7-14DU SSO AU SOJOLIE FRAISBEAU TEMPSBELLE0000000178707
1788-07-15T15:0039.22-45.952336.7-15AU OSOJOLIE FRAISBELLE0000000178708
1788-07-16T15:0040.82-41.602549.3-16AU OBON FRAISASSEZ COUVERTUN PEU GROSSE0000000178709
1788-07-17T15:0041.50-40.3227715.4-16DU O AU ONO ET NGRAND FRAISPAR GRAINS, COUVERTBEAUCOUP DE PLUIEGROSSE1100000178710
1788-07-18T15:0041.80-38.972912.3-16AU NE ET NNEFRAICHEURNEBULEUX0000000178711
1788-07-19T14:0042.68-37.451174.6-21DU SSE AU SE 1/4 SPETITE FRAISBEAU TEMPSBELLE0000000178712
1788-07-20T14:0044.03-34.851594.6-21DU SSE AU S ET SEJOLIE, PETITE FRAISCOUVERT ET BRUMEUX0010000178713
1788-07-21T14:0045.30-35.321111.0-21DU ESE AU SE 1/4 EPRESQUE CALMEBEAU TEMPSBELLE0000000178714
1788-07-22T14:0044.62-33.55244.6-21DU E AU NE ET ENEPETITE FRAISCLAIRBELLE0000000178715
1788-07-23T14:0044.43-33.0447-21DU NE AU ENE ET DU E AU ESEPLUS VARIABLEASSEZ COUVERTA STRIBORT0000000178716
1788-07-24T14:0044.62-31.45293-22DU SO AU NO ET ONOFORT GRAINSBEAUCOUP DE PLUIEGROSSE0100000178717
1788-07-25T14:0045.60-29.091584.6-22DU O AU S ET SOPETITE FRAISBELLE0000000178718
1788-07-26T14:0045.72-28.6991-22DU SE AU ESEFAIBLE PAR INTERVALLESCHARGÉBEAUCOUP DE PLUIEGROSSE0100000178719
1788-07-27T14:0046.13-25.952266.7-22AU OSOJOLIE FRAISBEAU TEMPSBELLE0000000178720
1788-07-28T13:0046.05-21.852256.7-23DU SO AU OSO ET ONOJOLIE FRAISBRUMEUXPLUVIEUXBELLE0110000178721
1788-07-29T13:0046.37-17.892706.7-23AU ONO ET DU NO AU NNOJOLIE FRAISBRUMEUX0010000178722
1788-07-30T13:0046.53-14.743370.0-23DU NNE AU NCALME PLATBEAU TEMPSBELLE0000000178723
1788-07-31T13:0045.38-11.94464.6-22DU NNE AU ENEPETITE FRAISBEAU TEMPSBELLE0000000178724
1788-08-01T13:0045.53-10.89689.3-22DU ENE AU EBON FRAISCOUVERTUN PEU GROSSE0000000178725
1788-08-02T13:0046.03-10.249115.4-22DU E AU ESEGRAND FRAISCOUVERTFORT GROSSE0000000178726
1788-08-03T13:0045.77-9.559115.4-22AU ESEGROS FRAISBEAU TEMPSGROSSE0000000178727
1788-08-04T13:0045.00-8.604612.3-22DU SE AU ENEFRAICHEURA BABORT0000000178728
1788-08-05T13:0045.87-8.20916.7-22AU ESEJOLIE FRAISBEAU TEMPSBELLE0000000178729
1788-08-06T13:0045.58-7.629115.4-22DU E AU ESEGROS FRAISPAR GRAINSFORT GROSSE1000000178730
1788-08-07T12:0045.28-6.544615.4-22DU ESE AU ENEGROS FRAISPAR GRAINSGROSSE1000000178731
1788-08-08T12:0045.13-5.679115.4-22DU E AU ESEGROS FRAISCOUVERTUN PEU DE PLUIEGROSSE0100000178732
1788-08-09T12:0045.10-5.2510.0-22DU NE AU NNECALME PLATASSEZ COUVERTBELLE0000000178733
1788-08-10T12:0045.32-2.44339-21AU N ET NNOBEAU TEMPSUN PEU GROSSE0000000178734
1788-08-11T00:0046.003154.6DU N AU NO ET ONOPETITE FRAISBEAU TEMPSBELLE0000000178735
1788-08-12T00:002481DU O AU OSOVARIABLE0000000178736