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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 Prince Rupert cruise from Hudson Bay Moose to Gravesend started at 1763-09-16 [dataset]. Public Record Office, Kew, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.751293, 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: 55.477500 * Median Longitude: -37.164583 * South-bound Latitude: 49.350000 * West-bound Longitude: -63.290000 * North-bound Latitude: 60.780000 * East-bound Longitude: -2.910000
Date/Time Start: 1763-09-16T16:00:00 * Date/Time End: 1763-10-10T00:00:00
Event(s):
Prince_Rupert_17630916_PRO_BH1_1599 * Latitude Start: 60.780000 * Longitude Start: -63.290000 * Latitude End: 51.490000 * Longitude End: 1.170000 * Date/Time Start: 1763-09-16T00:00:00 * Date/Time End: 1763-10-10T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Prince Rupert, Voyage: Hudson Bay Moose - Gravesend, 1st Observer: William Norton (Captain), Company: Hudson Bay Company
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
--1 If position is considered to be coastal (in port or near coastal disturbances)
10 CourseCourseCourse of the ship during the past 24 hours
11 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
12 CommentCommentOther remarks, that were not possible to put in the other remark fields
13 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.
14 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.
15 Current direction descriptionCur dir descrDirection of the current. This direction points to where the current is flowing towards to.
16 Current speed descriptionV descr
17 Wind force descriptionWind force descrAll reported wind forces on this day
18 Present weatherwwWeather description
19 Precipitation descriptionPrecip descr
20 State of the sea descriptionState sea descr
21 ClearnessClearness
22 GustsGusts1 If wind gusts are reported
23 Precipitation/RainRain1 If rain was reported
24 FogFog1 If fog was reported
25 Snow typeSnow1 If snow was reported
26 ThunderThunder1 If thunder and or lightning was reported
27 HailHail1 If hail was reported
28 Sea iceSea ice1 If sea-ice or icebergs were reported
29 IdentificationIDCLIWOC 2.1 line number
Size:
420 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)

-
(1 If position is considered t...)
10 
Course
(Course of the ship during the...)
11 
Distance [arbitrary units]
(Distance travelled during the...)
12 
Comment
(Other remarks, that were not ...)
13 
Decl [deg]
(It is generally accepted by t...)
14 
Wind dir descr
(All reported wind directions ...)
15 
Cur dir descr
(Direction of the current. Thi...)
16 
V descr
17 
Wind force descr
(All reported wind forces on t...)
18 
ww
(Weather description)
19 
Precip descr
20 
State sea descr
21 
Clearness
22 
Gusts
(1 If wind gusts are reported)
23 
Rain
(1 If rain was reported)
24 
Fog
(1 If fog was reported)
25 
Snow
(1 If snow was reported)
26 
Thunder
(1 If thunder and or lightning...)
27 
Hail
(1 If hail was reported)
28 
Sea ice
(1 If sea-ice or icebergs were...)
29 
ID
(CLIWOC 2.1 line number)
1763-09-16T16:0060.78-63.293626.7RESOLUTIONNNE7S54E52.00-37NW, ESE, VARIABLEMODERATE GALES, 10PM LIGHT AIRS, 4AM CALM, 8AM LIGHT AIRS, 10AM MODERATECLEAR, NOON CLOUDY0000000194322
1763-09-17T16:0060.37-61.96362S57E46.00AT 2PM SEVERAL ISLES OF ICE IN SIGHT-37SEBE, ENE, VARIABLEFRESH BREEZE, AT MIDNIGHT SQUALLYTHICKRAINCLOUDY0110001194323
1763-09-18T16:0059.87-59.092566.7S76E89.00-37VARIABLE, W, WNWS8LIGHT WINDS, AT NOON MODERATETHICKRAINCLOUDY0110000194324
1763-09-19T16:0059.48-55.163029.3S79E120.00-36NW, NNWFRESH BREEZESSHOWERYCLOUDY1000000194325
1763-09-20T15:0058.80-51.723250.0S77E120.00-35NBW, VARIABLE, NFRESH GALES, 8AM LIGHT WINDS, 10AM CALMSHOWERS OF RAINFAIR AND CLOUDY, AT NOON CLEAR1100000194326
1763-09-21T15:0059.00-50.091454.6N72E48.00-35VARIABLE, SWBW, SSE, SGENTLE BREEZESCLOUDY, 8AM CLEAR0010000194327
1763-09-22T15:0058.95-49.2712319.0E25.00-35SSW, VARIABLE, SSELIGHT WINDS ALMOST CALM, 8PM LIGHT AIRS, 10AM FRESH GALES AND SQUALLYCLEAR, 8AM PLEASANT0000000194328
1763-09-23T15:0057.43-48.366219.0S17E95.00-28SE, VARIABLE, SEBE, ESE, EBS, EFRESH GALESHAZY, 8PM CLEAR, 4AM CLOUDY0010000194329
1763-09-24T15:0056.23-47.01362S31W84.00-27E, EBS, ESE, VARIABLEFRESH GALES, 8AM LESS WINDTHICK AND WETCLOUDY, AT NOON MORE CLEAR0010000194330
1763-09-25T15:0055.25-46.023626.7S29E67.00-27SE, NEBE, VARIABLEMODERATE BREEZESAT MIDNIGHT MORE CLEAR, 2AM CLOUDY0010000194331
1763-09-26T15:0054.25-44.893624.6S33E72.00-27E, VARIABLEGENTLE GALESWET FOG0010000194332
1763-09-27T15:0054.62-44.099719.0N31E54.00-27S, VARIABLE, SEBEFRESH BREEZES, 8PM EASY BREEZES, 6AM FRESH GALESCLOUDY0010000194333
1763-09-28T15:0055.62-43.623626.7N15E62.00-27SE, VARIABLEMODERATECLOUDY, 8AM CLEAR, AT NOON CLOUDY0000000194334
1763-09-29T14:0057.03-37.043621.0N24E163.00-25SEBE, VARIABLEFRESH BREEZES, MIDNIGHT LIGHT AIRS, 8AM ALMOST CALMCLOUDY0000000194335
1763-09-30T14:0056.65-35.01314.6S71E72.00-25NNE, VARIABLE, NE, NEBECALM, 8PM LIGHT AIRS, 4AM GENTLE GALESCLOUDY0000000194336
1763-10-01T14:0055.87-32.043115.4SEBE3/4E110.00-25ENE, VARIABLE, NEBEGENTLE BREEZES, AT 2AM EASY BREEZES, 6AM FRESH GALES AND SQUALLYCLOUDY0000000194337
1763-10-02T14:0055.07-27.84362S71E150.00-25NEBE, VARIABLEFRESH GALES AND SQUALLY, 10AM LESS WINDSOME RAINSWELL FROM NECLEAR0100000194338
1763-10-03T14:0053.88-24.173624.6S61E146.00-24N, VARIABLEGENTLE BREEZESA LITTLE SHOWERY1000000194339
1763-10-04T13:0052.23-21.0634015.4CAPE CLEARS77E127S56E144.00-20NNE, VARIABLE, NWBN, NMODERATE GALESCLOUDY, AT NOON CLEAR0000000194340
1763-10-05T13:0051.13-17.02318S54E186.00-20NW, NWBW, NNWFRESH GALES, 2AM SQUALLYSHOWERYCLEAR1000000194341
1763-10-06T13:0049.77-13.463626.7S57E166.00-20NNW, N, NBW, VARIABLEFRESH GALES AND SQUALLY, 6AM MODERATESHOWERY AND RAINCLOUDY1100000194342
1763-10-07T13:0049.63-10.872052.6E5S100.00-20NBE, NEBN, VARIABLE, SWGENTLE GALES, MIDNIGHT LIGHT WINDSCLEAR, MIDNIGHT CLOUDY0000000194343
1763-10-08T12:0049.35-5.96229E5S192.00-19VARIABLE, SWBW, WSWFRESH GALES, 8PM STRONG GALES AND SQUALLY, AT NOON HARD SQUALLSRAIN0100000194344
1763-10-09T12:0050.20-2.9130722.6LANDNNE41E17N180.00-19W, NW, NWBW, NWBNHARD SQUALLS, 6PM STRONG GALES AND SQUALLYRAIN0100000194345
1763-10-10T00:003626.7DOVERNE31NWBW, NW, NBE, VARIABLEFRESH GALES, 4AM MODERATECLOUDY0000000194346