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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 Vliegende Faam cruise from Middelburg to Gabon started at 1767-04-06 [dataset]. Rijksarchief Zeeland, Middelburg, Netherland, PANGAEA, https://doi.org/10.1594/PANGAEA.752743, 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: 25.300690 * Median Longitude: -16.976207 * South-bound Latitude: 6.920000 * West-bound Longitude: -21.140000 * North-bound Latitude: 48.280000 * East-bound Longitude: -6.070000
Date/Time Start: 1767-04-06T12:00:00 * Date/Time End: 1767-05-04T13:00:00
Event(s):
Vliegende_Faam_17670406_MCC_20_1184 * Latitude Start: 51.460000 * Longitude Start: 3.330000 * Latitude End: 6.920000 * Longitude End: -12.000000 * Date/Time Start: 1767-04-06T00:00:00 * Date/Time End: 1767-05-04T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Vliegende Faam (Snauw), Voyage: Middelburg - Gabon, Company: MCC
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
Image number/nameImage no/nameIdentification Number of the original image
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
Distance to landmarkDistancearbitrary unitsDistance to the first landmark
10 --1 If position is considered to be coastal (in port or near coastal disturbances)
11 WatchWatchName of the period of 4 hours which is known as a watch or duty on board ships
12 GlassesGlassesNumber of glasses within a watch; one watch equals 8 glasses
13 CourseCourseCourse of the ship during the past 24 hours
14 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
15 CommentCommentOther remarks, that were not possible to put in the other remark fields
16 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.
17 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.
18 Wind force descriptionWind force descrAll reported wind forces on this day
19 Present weatherwwWeather description
20 State of the sea descriptionState sea descr
21 Cloud typeCloud type
22 ClearnessClearness
23 GustsGusts1 If wind gusts are reported
24 Precipitation/RainRain1 If rain was reported
25 FogFog1 If fog was reported
26 Snow typeSnow1 If snow was reported
27 ThunderThunder1 If thunder and or lightning was reported
28 HailHail1 If hail was reported
29 Sea iceSea ice1 If sea-ice or icebergs were reported
30 CommentComment
31 IdentificationIDCLIWOC 2.1 line number
Size:
552 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...)

Image no/name
(Identification Number of the ...)

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)

Distance [arbitrary units]
(Distance to the first landmark)
10 
-
(1 If position is considered t...)
11 
Watch
(Name of the period of 4 hours...)
12 
Glasses
(Number of glasses within a wa...)
13 
Course
(Course of the ship during the...)
14 
Distance [arbitrary units]
(Distance travelled during the...)
15 
Comment
(Other remarks, that were not ...)
16 
Decl [deg]
(It is generally accepted by t...)
17 
Wind dir descr
(All reported wind directions ...)
18 
Wind force descr
(All reported wind forces on t...)
19 
ww
(Weather description)
20 
State sea descr
21 
Cloud type
22 
Clearness
23 
Gusts
(1 If wind gusts are reported)
24 
Rain
(1 If rain was reported)
25 
Fog
(1 If fog was reported)
26 
Snow
(1 If snow was reported)
27 
Thunder
(1 If thunder and or lightning...)
28 
Hail
(1 If hail was reported)
29 
Sea ice
(1 If sea-ice or icebergs were...)
30 
Comment
31 
ID
(CLIWOC 2.1 line number)
1767-04-06T12:0048.28-6.073182.6MCC_20_1184_0002HEIJZANT (GIS)OZO6VM8ZWTW6.00-20NW TOT NNWGEMENE KOELTE0000000269519
1767-04-07T13:0046.52-9.023404.9MCC_20_1184_0002VM8ZWTW36.00-20NFRISSE BRAMZEILSKOELTEKLARE LUCHT0000000269520
1767-04-08T13:0044.98-12.58261.0MCC_20_1184_0002VM8ZWTW35.50-19NOFRISSE KOELTE0000000269521
1767-04-09T13:0043.48-14.672612.3MCC_20_1184_0002VM8ZWTW37.00-19NOSTIJVE KOELTE0000000269522
1767-04-10T13:0041.28-15.90274.9MCC_20_1184_0002VM8ZZW34.00-18NOFRISSE BRAMZEILSKOELTEKLARE LUCHT0000000269523
1767-04-11T13:0040.45-16.62729.3MCC_20_1184_0002VM8ZWTZ14.75-18OGEREEFDE MARSZEILSKOELTEBETROKKEN LUCHT1000000269524
1767-04-12T13:0039.55-17.42952.6MCC_20_1184_0002VM8ZW13.00-18OZOLABBERKOELTE0000000269525
1767-04-13T13:0038.00-18.40734.6MCC_20_1184_0002VM8ZZW28.50-17OBRAMZEILSKOELTE0000000269526
1767-04-14T13:0035.87-18.332784.6MCC_20_1184_0002VM8Z32.00-15WNWLABBER BRAMZEILSKOELTEBETROKKEN LUCHT0100000269527
1767-04-15T13:0034.37-18.3336212.3MCC_20_1184_0002VM8Z22.50-15VARIABELSTIJVE EN SLAPPE KOELTEBETROKKEN LUCHT0100000269528
1767-04-16T13:0033.35-17.52304.6MCC_20_1184_0003PORTO SANTOZZW 1/2 W41VM8ZZO 1/2 Z17.00-15NOVAN STILLETJES TOT GEMENE BRAMZEILSKOELTEBUIIG1000000269529
1767-04-17T13:0033.15-16.422981.0MCC_20_1184_0003VM8ZZW36.25-17NNW TOT NWFRISSE KOELTE0000000a trivial correction was made in this observation269530
1767-04-18T13:0028.97-18.153011.0MCC_20_1184_0003PALMA (PEIL, GIS)ZOTZ31LENGTE OP DE KAART.-14NNW TOT NWFRISSE KOELTE0000000269531
1767-04-19T13:0026.97-19.39551.0MCC_20_1184_0003VM8ZZW33.25-13ONOKLEINE SLAPPE KOELTE0000000269532
1767-04-20T13:0025.08-19.92324.0MCC_20_1184_0003VM8ZTW29.00-13NNO TOT NOSLAPPE BRAMZEILSKOELTEGOED WEERBETROKKEN LUCHT0000000269533
1767-04-21T13:0023.07-20.443212.3MCC_20_1184_0003VM8ZTW30.00-13NNO TOT NOSTIJVE EN SLAPPE KOELTEKLAAR WEER0000000269534
1767-04-22T13:0020.77-21.01334.9MCC_20_1184_0003VM8ZTW34.00-12NOFRISSE BRAMZEILSKOELTEGOED WEER0000000269535
1767-04-23T13:0018.10-21.12336.7MCC_20_1184_0003VM8Z38.00-12NOFRISSE BZ-PASSAATKLARE LUCHT, DIJSIGE KIMMEN0000000269536
1767-04-24T13:0015.73-21.14344.9MCC_20_1184_0004VM8Z35.50-11NOFRISSE BRAMZEILSKOELTEGOED WEER0000000269537
1767-04-25T13:0014.25-20.690.0MCC_20_1184_0004VM8ZZO24.00-11KLEINE LABBERKOELTE TOT STILTE0000000269538
1767-04-26T13:0012.55-20.313494.6MCC_20_1184_0004VM8ZZO20.00-11NGEMENE BRAMZEILSKOELTEKLAAR WEER0000000269539
1767-04-27T13:0011.23-19.51351.0MCC_20_1184_0004VM8ZOTZ24.00-10NOLABBER TOT FRISSE KOELTE0000000269540
1767-04-28T13:0010.25-18.68584.9MCC_20_1184_0004VM8ZO20.00-10ONOFRISSE BRAMZEILSKOELTEKLAAR WEER0000000269541
1767-04-29T13:009.38-17.82354.6MCC_20_1184_0004VM8ZO20.00-10NOGEMENE BRAMZEILSKOELTEGOED WEER0000000269542
1767-04-30T13:009.00-17.101464.6MCC_20_1184_0004VM8ZOTO15.50-12ZZOLABBER BRAMZEILSKOELTERAFELING VAN DE STROMENOVERDRIJVENDE LUCHT0000000269543
1767-05-01T13:007.95-16.093032.6MCC_20_1184_0004VM8ZOTO20.00-12NWLABBERKOELTE0000000269544
1767-05-02T13:007.30-14.442824.6MCC_20_1184_0004VM8OZO28.50-11WNWGEMENE BRAMZEILSKOELTEKLARE LUCHT0000000269545
1767-05-03T13:006.92-13.223494.9MCC_20_1184_0004VM8OTZ25.50-11NNW TOT NOORDVAN GEMENE TOT FRISSE BRAMZEILSKOELTE, AFNEMEND0000000269546
1767-05-04T13:006.92-12.003472.6MCC_20_1184_0004MONT SERBERA (PEIL, GIS)NO4VM8N12.25BEVONDEN ZICH SINDS DE LAATSTE PEILING VAN PALMA OP 18 APRIL 48 MIN. OF 12 MIJL WESTELIJKER DAN GEGIST.-13NLABBERKOELTETRAFAATACHTIGE LUCHT0000000269547