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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 RAINBOW cruise from Hampton to Margaret Road started at 1766-08-14 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.751670, 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: 44.621154 * Median Longitude: -40.233462 * South-bound Latitude: 38.980000 * West-bound Longitude: -64.530000 * North-bound Latitude: 49.780000 * East-bound Longitude: -17.580000
Date/Time Start: 1766-08-14T16:00:00 * Date/Time End: 1766-09-08T13:00:00
Event(s):
Rainbow_17660814_NMM_ADM/L/R13 * Latitude Start: 36.800000 * Longitude Start: -74.250000 * Latitude End: 49.780000 * Longitude End: -17.580000 * Date/Time Start: 1766-08-14T00:00:00 * Date/Time End: 1766-09-08T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Rainbow (5th Rate Frigate), Voyage: Hampton - Margret Road (Uk), 1st Observer: Walter Stirling (Captain), 2nd Observer: William Dudingston (2nd Officer/Lieutenant), Company: Royal Navy, Other ship information: 44G. 814BM
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
CourseCourseCourse of the ship during the past 24 hours
10 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
11 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.
12 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.
13 Wind force descriptionWind force descrAll reported wind forces on this day
14 Present weatherwwWeather description
15 Precipitation descriptionPrecip descr
16 State of the sea descriptionState sea descr
17 ClearnessClearness
18 GustsGusts1 If wind gusts are reported
19 Precipitation/RainRain1 If rain was reported
20 FogFog1 If fog was reported
21 Snow typeSnow1 If snow was reported
22 ThunderThunder1 If thunder and or lightning was reported
23 HailHail1 If hail was reported
24 Sea iceSea ice1 If sea-ice or icebergs were reported
25 IdentificationIDCLIWOC 2.1 line number
Size:
502 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)

Course
(Course of the ship during the...)
10 
Distance [arbitrary units]
(Distance travelled during the...)
11 
Decl [deg]
(It is generally accepted by t...)
12 
Wind dir descr
(All reported wind directions ...)
13 
Wind force descr
(All reported wind forces on t...)
14 
ww
(Weather description)
15 
Precip descr
16 
State sea descr
17 
Clearness
18 
Gusts
(1 If wind gusts are reported)
19 
Rain
(1 If rain was reported)
20 
Fog
(1 If fog was reported)
21 
Snow
(1 If snow was reported)
22 
Thunder
(1 If thunder and or lightning...)
23 
Hail
(1 If hail was reported)
24 
Sea ice
(1 If sea-ice or icebergs were...)
25 
ID
(CLIWOC 2.1 line number)
1766-08-14T16:0039.77-64.532409.3CAPE HENRYS73W189N68E120.00-8SWBW, WBS, WSWFRESH BREEZESHAZY0000000206560
1766-08-15T16:0039.77-62.251415.4CAPE HENRYS75:39W223E105.00-9WBS, NBW, NNEFIRST PART FRESH BREEZES, MIDDLE SQUALLY, LATTER MODERATE GALESFIRST AND MIDDLE PARTS HEAVY RAINLATTER CLEAR0100000206561
1766-08-16T16:0038.98-60.737015.4CAPE HENRYS80W243S60E90.00-9ENE, NEBN, EBNMODERATE GALESFIRST PART CLEAR, MIDDLE AND LATTER CLOUDY0000000206562
1766-08-17T16:0040.53-60.3312619.0CAPE HENRYS74W254NBE94.00-9E, SEFRESH GALESCLOUDY0000000206563
1766-08-18T16:0041.67-58.871826.7CAPE HENRYS71W283N44E95.00-9ESE, SBWFIRST PART FRESH BREEZES, MIDDLE AND LATTER MODERATEFIRST PART HAZY, MIDDLE AND LATTER CLOUDY0000000206564
1766-08-19T16:0042.65-56.22209CAPE HENRYS69:38W325N68E128.00-16WBS, SWFIRST AND MIDDLE PARTS MODERATE, LATTER SQUALLYLATTER RAINFIRST AND MIDDLE PARTS CLEAR0100000206565
1766-08-20T16:0043.03-53.85742.6CAPE HENRYS70W361N77E107.00-16SW, NNW, EFIRST PART FRESH BREEZES, MIDDLE AND LATTER LITTLE WINDS INTERMIXED WITH CALMSFIRST PART DRIZZLING RAINFIRST PART HAZY0100000206566
1766-08-21T15:0042.85-52.123559.3CAPE HENRYS72W385S82E77.00-16ENE, NBEFRESH BREEZESDRIZZLING RAINHAZY0100000206567
1766-08-22T15:0043.37-51.73742.6CAPE HENRYS11W392N18E34.00-16EBN, SEBE, ELITTLE WINDSSHOWERS OF RAINHAZY1100000206568
1766-08-23T15:0043.60-47.902652.6CAPE RACEN64W90N85E166.00-16SEBE, WBNLITTLE WINDSSHOWERS OF RAINHAZY1100000206569
1766-08-24T15:0044.22-46.9096CAPE RACEN58W93N51E58.00-17NW, N, SE, ESEFIRST AND MIDDLE PARTS FRESH BREEZES, LATTER HEAVY SQUALLSMIDDLE AND LATTER RAINFIRST PART HAZY0100000206570
1766-08-25T15:0044.75-45.352312.6THE LIZARDN78:53E547N69E159.00-17EBS, WSWLITTLE WINDSCLOUDY0000000206571
1766-08-26T15:0044.88-41.382086.7THE LIZARDN78E504E3N168.00-17SSW, W, SWFIRST PART FRESH BREEZES, MIDDLE CALM, LATTER MODERATEFIRST PART THICK FOGFIRST PART SMALL RAINLATTER CLEAR0110000206572
1766-08-27T15:0045.33-38.222766.7THE LIZARDN77:53E447N79E137.00-17WBN, WNWFIRST PART MODERATE, MIDDLE FRESH BREEZES, LATTER MODERATEFIRST PART HAZY, MIDDLE CLOUDY0000000206573
1766-08-28T14:0045.53-35.202536.7THE LIZARDN77E404N85E126.00-17WNW, WMODERATECLOUDY0000000206574
1766-08-29T14:0046.10-30.832309.3THE LIZARDN77E343N80E185.00-18W, WSWFRESH BREEZESCLOUDY0000000206575
1766-08-30T14:0046.52-27.92276.7THE LIZARDN76:50E301N78E122.00-18SW, NEMODERATECLOUDY0000000206576
1766-08-31T14:0046.33-26.95722.6THE LIZARDN75:13E286S79E63.00-18NE, EFIRST PART FRESH GALES, MIDDLE AND LATTER LITTLE WINDSMIDDLE AND LATTER RAINFIRST PART HAZY0100000206577
1766-09-01T14:0046.42-26.482630.0LIZARDN75:36E284N16W6.00-18E, NE, WBNFIRST PART MODERATE BREEZES, MIDDLE AND LATTER CALMFIRST PART CLOUDY0000000206578
1766-09-01T14:0046.37-25.72162.6LIZARDN74:51E274N85E32.00-18WNW, NNE, NEBNFIRST PART CALM, MIDDLE AND LATTER LITTLE WINDSFIRST PART A GREAT SWELL FROM NWMIDDLE AND LATTER CLOUDY0000000206579
1766-09-03T14:0046.55-25.303610.0LIZARDN75E267N57E20.00-18ESE, NEBN, EBS, CALMFIRST AND MIDDLE PARTS LITTLE WIND, LATTER CALMFIRST AND MIDDLE PARTS HAZY0000000206580
1766-09-04T14:0046.80-24.903610.0LIZARDN76E261N50E22.00-18CALM, VARIABLE, CALMFIRST AND LATTER PARTS CALM, MIDDLE LITTLE WINDS INCLINABLE TO CALMS0000000206581
1766-09-05T14:0047.27-23.0835322.6LIZARDN76E231N69E79.00-18WNW, NNE, NBEFIRST AND MIDDLE PARTS LITTLE WIND, LATTER STRONG GALES AND SQUALLYFIRST AND MIDDLE PARTS DRIZZLING RAIN0100000206582
1766-09-06T13:0047.68-22.002156.7LIZARDN78E217N62E50.00-21NNE, NW, SWBWMODERATECLOUDY0000000206583
1766-09-07T13:0049.40-19.732159.3LIZARDN86E180N41E136.00-21SWBWFRESH BREEZES AND SQUALLY0000000206584
1766-09-08T13:0049.78-17.5820419.0LIZARDN88E129EBN1/2N92.00-21W, WSW, SWFIRST PART LITTLE WINDS, MIDDLE AND LATTER FRESH GALESMIDDLE AND LATTER THICK FOGFIRST PART CLOUDY0010000206585