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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 LINDISCRETTE cruise from Nantes to Guadeloupe started at 1767-10-08 [dataset]. Centre d'Accueil et de Recherche des Archives Nationales, Paris, France, PANGAEA, https://doi.org/10.1594/PANGAEA.750464, 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: 25.311333 * Median Longitude: -34.979000 * South-bound Latitude: 16.020000 * West-bound Longitude: -63.780000 * North-bound Latitude: 44.930000 * East-bound Longitude: -9.820000
Date/Time Start: 1767-10-08T00:00:00 * Date/Time End: 1767-11-10T16:00:00
Event(s):
LIndiscrette_17671008_COTE_4/JJ/23 * Latitude Start: 47.200000 * Longitude Start: -2.310000 * Latitude End: 16.020000 * Longitude End: 61.900000 * Date/Time Start: 1767-10-08T00:00:00 * Date/Time End: 1767-11-10T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: L'Indiscrette, Voyage: Nantes - Guadeloupe, 1st Observer: Ch.D'Esnos (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
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
--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
10 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.
11 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.
12 Wind force descriptionWind force descrAll reported wind forces on this day
13 Present weatherwwWeather description
14 State of the sea descriptionState sea descr
15 GustsGusts1 If wind gusts are reported
16 Precipitation/RainRain1 If rain was reported
17 FogFog1 If fog was reported
18 Snow typeSnow1 If snow was reported
19 ThunderThunder1 If thunder and or lightning was reported
20 HailHail1 If hail was reported
21 Sea iceSea ice1 If sea-ice or icebergs were reported
22 CommentComment
23 IdentificationIDCLIWOC 2.1 line number
Size:
466 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)

-
(1 If position is considered t...)

Comment
(Other remarks, that were not ...)
10 
Decl [deg]
(It is generally accepted by t...)
11 
Wind dir descr
(All reported wind directions ...)
12 
Wind force descr
(All reported wind forces on t...)
13 
ww
(Weather description)
14 
State sea descr
15 
Gusts
(1 If wind gusts are reported)
16 
Rain
(1 If rain was reported)
17 
Fog
(1 If fog was reported)
18 
Snow
(1 If snow was reported)
19 
Thunder
(1 If thunder and or lightning...)
20 
Hail
(1 If hail was reported)
21 
Sea ice
(1 If sea-ice or icebergs were...)
22 
Comment
23 
ID
(CLIWOC 2.1 line number)
1767-10-08T00:001589.31A 2 HS APAREILLÉ. A 6 HS. MOUILLÉ A MINDENDU SSEBON FRAISBEAU TEMPS0000000150423
1767-10-11T00:00236.71A 6 HS APAREILLÉ DE MINDENAU NNEBON PETITE FRAIS0000000150424
1767-10-12T13:0044.93-9.82489.3-20DU NNE AU ENEBON FRAISHOULEUSE0000000150425
1767-10-13T13:0043.18-13.221166.7-19DU E AU SEBON PETITE FRAISBEAU TEMPS0000000150426
1767-10-14T13:0039.92-15.3559.3-18DU N AU NNEBON FRAISPAR GRAINSUN PEU HOULEUSE0000000150427
1767-10-15T13:0037.13-17.2369.3PORTO SANTOAU SSO 59 S-17DU N AU NNE ET NEBON FRAISUN PEU COUVERT0000000150428
1767-10-16T13:0036.27-18.7789.3PORTO SANTOS 1/4 SE-15DU N AU NNE ET NEBON FRAISUN PEU COUVERT0000000150429
1767-10-17T13:0032.88-19.12306.7-15AU NEBON PETITE FRAISCOUVERT0000000150430
1767-10-18T13:0030.37-21.65546.7-14DU NE AU ENEBON PETITE FRAISBEAU TEMPS ET COUVERT0000000150431
1767-10-19T14:0029.22-23.58336.7-12AU NEBON PETITE FRAIS0000000150432
1767-10-20T14:0028.50-24.901234.6-12DU E AU SEPETITE FRAIS ET VARIABLE0000000a trivial correction was made in this observation150433
1767-10-21T14:0028.25-25.632584.6-12DU SSE AU OPETITE FRAISBEAU TEMPSBELLE0000000150434
1767-10-22T14:0028.37-26.072366.7-12DU SO AU OSOBON PETITE FRAISBEAU TEMPSBELLE0000000150435
1767-10-23T14:0027.08-26.323497.3-11DU O 1/4 SO AU NTRÉS PETITE FRAIS0000000150436
1767-10-24T14:0026.70-27.131024.6-11DU E AU ESEPETITE FRAISBEAU TEMPSBELLE0000000150437
1767-10-25T14:0025.92-28.57814.6-9AU EPETITE FRAISBEAU TEMPSUN PEU HOULEUSE0000000150438
1767-10-26T14:0024.92-30.68814.6-9AU EPETITE FRAISBEAU TEMPSUN PEU HOULEUSE0000000150439
1767-10-27T14:0023.97-32.55614.6-7DU E AU ENEPETITE FRAISBEAU TEMPSUN PEU HOULEUSE0000000150440
1767-10-28T14:0022.87-34.70614.6-7DU E AU ENEPETITE FRAISBEAU TEMPSUN PEU HOULEUSE0000000150441
1767-10-29T14:0021.08-36.80634.6-5DU E AU ENEPETITE FRAISBEAU TEMPSUN PEU HOULEUSE0000000150442
1767-10-30T15:0020.80-38.75654.6-3DU E AU ENEPETITE FRAISBEAU TEMPSHOULEUSE0000000150443
1767-10-31T15:0019.83-41.051106.7-3DU SE AU ESE ET AU SEBON PETITE FRAISBEAU TEMPS0000000150444
1767-11-01T15:0018.08-43.201116.7-2DU ESEBON PETITE FRAISBEAU TEMPS0000000150445
1767-11-02T15:0018.20-45.201116.7-2DU ESEBON PETITE FRAISBEAU TEMPS0000000150446
1767-11-03T15:0017.22-47.081136.70DU ESEBON PETITE FRAISBEAU TEMPS0000000150447
1767-11-04T15:0016.28-50.571146.71DU ESEBON PETITE FRAISBEAU TEMPS0000000150448
1767-11-05T16:0016.48-53.251386.73DU SEBON PETITE FRAISBEAU TEMPSBELLE0000000150449
1767-11-06T16:0016.30-55.681166.73DU SE AU ESEBON PETITE FRAISORAGEUX0000000150450
1767-11-07T16:0016.07-57.171166.73DU SE AU ESEBON PETITE FRAISORAGEUX0000000150451
1767-11-08T16:0016.02-59.681176.7MARIE GALANTEAU O 39 S4DU SE AU ESEBON PETITE FRAISORAGEUX0000000150452
1767-11-09T16:0016.28-61.871176.714DU SE AU ESEBON PETITE FRAISORAGEUX0000000150453
1767-11-10T16:0016.22-63.781406.75DU SEBON PETITE FRAISBEAU TEMPSBELLE0000000150454