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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 Le Rhinoceros cruise from Rochefort to Louisbourg started at 1756-02-23 [dataset]. Centre d'Accueil et de Recherche des Archives Nationales, Paris, France, PANGAEA, https://doi.org/10.1594/PANGAEA.750383, 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: 45.683226 * Median Longitude: -29.562903 * South-bound Latitude: 42.570000 * West-bound Longitude: -57.940000 * North-bound Latitude: 48.070000 * East-bound Longitude: -2.400000
Date/Time Start: 1756-02-23T00:00:00 * Date/Time End: 1756-03-26T00:00:00
Event(s):
Le_Rhinoceros_17560223_COTE_4/JJ/9 * Latitude Start: 45.920000 * Longitude Start: -1.800000 * Latitude End: 43.400000 * Longitude End: -63.030000 * Date/Time Start: 1756-02-23T00:00:00 * Date/Time End: 1756-03-26T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Le Rhinoceros (Fregatte), Voyage: Rochefort - Louisbourg, 1st Observer: M. Large (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:
442 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
1756-02-23T00:001356.71APAREILLÉ ET MOUILLÉ AU ROCHEFORTDU ESE AU SEJOLIE FRAIS0000000147254
1756-02-24T12:0045.82-2.403434.6-17AU N PASSÉ AL EPETITE FRAIS0000000147255
1756-02-25T12:0045.70-3.3411812.3-18DU SSO AU SE ET VARIÉ AU EFRAICHEUR0000000147256
1756-02-26T12:0045.23-4.579612.3-18DU SE AU ESEFRAICHEURCALME0000000147257
1756-02-27T12:0045.28-6.541414.6-18DU N AU SSE PASSANT POUR LEPETITE FRAIS0000000147258
1756-02-28T13:0045.48-9.742319.3-17DU SSE AU OSO PASSANT PAR LE SOBEAU FRAIS0000000147259
1756-02-29T13:0046.13-11.751869.3-17DU OSO AU SSOBEAU FRAIS0000000147260
1756-03-01T13:0046.23-13.142769.3-17DU SSO AU ONOBEAU FRAIS0000000147261
1756-03-02T13:0046.15-15.2916315.4-17DU O AU SGROS FRAISGROSSE0000000147262
1756-03-03T13:0046.68-16.3027615.4-17DU SO AU ONO PASSANT PAR LE OGROS FRAIS0000000147263
1756-03-04T13:0047.18-17.751869.3-17DU OSO AU SSOBEAU FRAIS ET GROS VENT0000000147264
1756-03-05T13:0047.47-19.7023115.4-17DU SO AU OSOGROS FRAISPAR GRAINS VIOLENT0000000147265
1756-03-06T13:0048.07-20.4525115.4-19DU SO AU OGROS VENT0000000147266
1756-03-07T13:0047.53-22.22269.3-19DU OSO AU NE PASSANT PAR LE N ET DU NE AU SSE PASSBEAU FRAISGROSSE0000000147267
1756-03-08T14:0047.23-26.6018715.4-16DU SSE AU SSOGROS FRAISPAR GRAINS VIOLENT0000000147268
1756-03-09T14:0047.08-29.4514215.4-16DU S AU SSEGROS FRAISPAR GRAINS VIOLENT0000000147269
1756-03-10T14:0045.97-29.9432215.4-16DU O AU NNOGROS FRAISPAR GRAINS0000000147270
1756-03-11T14:0045.68-30.892099.3-16DU NO AU SO PASSANT PAR LE OBEAU FRAISPAR GRAINS0000000147271
1756-03-12T14:0045.87-32.6518815.4-15AU SSOGROS FRAISPAR GRAINS0000000147272
1756-03-13T14:0045.62-32.87345-15AU N PASSANT PAR LE NOVARIABLEPAR GRAINS0000000147273
1756-03-14T14:0043.38-32.9434531.6-15DU NO AU N ET NNETRÉS VIOLENTGROSSE0000000147274
1756-03-15T14:0042.57-34.8434515.4-15DU NO AU NGROS FRAISPAR GRAINS0000000147275
1756-03-16T14:0043.18-37.17986.7-15DU NNE AU ESEJOLIE FRAISBEAU TEMPS0000000147276
1756-03-17T15:0043.72-41.101209.3-15DU ESE AU SEBEAU FRAIS0000000147277
1756-03-18T15:0044.18-44.89749.3-16DU SE AU EBEAU FRAIS0000000147278
1756-03-19T15:0044.47-47.92296.7-16DU NE ET ENEJOLIE FRAIS0000000147279
1756-03-20T15:0044.87-49.002544.6-16AU O ET NOPETITE FRAIS0000000147280
1756-03-21T16:0045.67-53.172109.3-15DU S AU SOBEAU FRAIS0000000147281
1756-03-22T16:0046.12-56.42989.3-15DU SSE AU ESEBEAU FRAIS0000000147282
1756-03-23T16:0045.93-57.55536.7-15DU E AU ENEJOLIE FRAIS ET CALME PLAT0000000147283
1756-03-24T16:0045.87-57.943236.7-15DU NO AU NNOJOLIE FRAIS ET CALME PLAT0000000147284
1756-03-25T16:0045.82-57.9230012.3-15DU NNE AU NOFRAICHEUR0000000147285
1756-03-26T00:00236.71DU NNEJOLIE FRAIS0000000147286