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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 VALK cruise from Curacao to Rotterdam started at 1832-08-01 [dataset]. Nationaal Archief of the Netherlands, Den Haag, Netherland, PANGAEA, https://doi.org/10.1594/PANGAEA.752629, 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: 33.324545 * Median Longitude: -50.588409 * South-bound Latitude: 13.840000 * West-bound Longitude: -69.490000 * North-bound Latitude: 50.820000 * East-bound Longitude: 0.770000
Date/Time Start: 1832-08-01T00:00:00 * Date/Time End: 1832-09-15T12:00:00
Event(s):
Valk_18320801_MAR_D23905_4661 * Latitude Start: 12.370000 * Longitude Start: -68.570000 * Latitude End: 51.900000 * Longitude End: 3.930000 * Date/Time Start: 1832-08-01T00:00:00 * Date/Time End: 1832-09-15T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Valk (Brik), Voyage: Curacao - Rotterdam, 1st Observer: W.J. Van Ees (Kltz), Company: MAR, Other ship information: JOURNAAL VAN DE VALK, OP ZIJN REIZEN TUSSEN NEDERLAND, SURINAME, CURAÇAO EN AFRIKA TUSSEN 1824 EN 1832. VAART VOORNAMELIJK IN WEST-INDIE. BEMANNING VAN 106 KOPPEN, BEWAPEND MET 16 30-PONDS STUKKEN EN 2 8-PONDERS. JOURNAAL BEGINT OP 24 SEPTEMBER 1824. BEGIN MET INVOEREN OP 22 JANUARI 1827, OMDAT PAS DAN GOEDE WEERGEGEVENS WORDEN GEGEVEN.
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)
WatchWatchName of the period of 4 hours which is known as a watch or duty on board ships
10 GlassesGlassesNumber of glasses within a watch; one watch equals 8 glasses
11 CourseCourseCourse of the ship during the past 24 hours
12 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
13 CommentCommentOther remarks, that were not possible to put in the other remark fields
14 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.
15 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.
16 Wind force descriptionWind force descrAll reported wind forces on this day
17 Present weatherwwWeather description
18 Precipitation descriptionPrecip descr
19 State of the sea descriptionState sea descr
20 Cloud typeCloud type
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 CommentComment
30 IdentificationIDCLIWOC 2.1 line number
Size:
836 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...)

Watch
(Name of the period of 4 hours...)
10 
Glasses
(Number of glasses within a wa...)
11 
Course
(Course of the ship during the...)
12 
Distance [arbitrary units]
(Distance travelled during the...)
13 
Comment
(Other remarks, that were not ...)
14 
Decl [deg]
(It is generally accepted by t...)
15 
Wind dir descr
(All reported wind directions ...)
16 
Wind force descr
(All reported wind forces on t...)
17 
ww
(Weather description)
18 
Precip descr
19 
State sea descr
20 
Cloud type
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 
Comment
30 
ID
(CLIWOC 2.1 line number)
1832-08-01T00:00ZEILENDE VAN CURAÇAO NAAR NEDERLAND.0000000264058
1832-08-02T17:0013.84-69.18942.6VM8NTO 2/3 O16.504OTN-OFLAUWE BRAMZEILSKOELTEHELDERE LUCHT0000000264059
1832-08-03T17:0015.37-69.33834.6VM8NTO 1/2 O21.504OTNBRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT0000000264060
1832-08-04T17:0016.97-69.491054.6VM8NTO 7/8 O21.754O-OTZBRAMZEILSKOELTEBEWOLKTE LUCHT0000000264061
1832-08-05T17:0018.07-68.971382.6VM8NNO 2/3 O17.503OZO-ZOFLAUWE BRAMZEILSKOELTEBEWOLKTE LUCHT0000000264062
1832-08-06T17:0018.09-68.65824.6VM8OZO 2/3 O9.253O-OTNBRAMZEILSKOELTEBETROKKEN LUCHT0000000264063
1832-08-07T17:0017.94-68.56712.6VM8O 3/4 Z6.503ONOLABBERKOELTEHELDERE LUCHT0000000264064
1832-08-08T17:0018.05-68.48824.9VM8ONO 1/4 O7.753OTNFRISSE BRAMZEILSKOELTEHELDERE LUCHT0000000264065
1832-08-09T17:0018.06-68.61592.6VM8ONO 2/3 O6.003ONO-NOTOFLAUWE BRAMZEILSKOELTEHELDERE LUCHT0000000264066
1832-08-10T17:0018.29-68.34822.6VM8ONO 3/4 O10.253ONO-OTNLABBERKOELTEHELDERE LUCHT0000000264067
1832-08-11T17:0018.33-68.17822.6VM8ONO 2/3 O5.753OTNLABBERKOELTEBEWOLKTE LUCHT0000000264068
1832-08-12T16:0019.24-67.491256.7VM8NO 1/4 N18.751ZOTOSTIJVE BRAMZEILSKOELTEHOGE ZEEBETROKKEN LUCHT0000000264069
1832-08-13T17:0020.52-67.881042.6VM8NTO 1/2 O22.253OTZFLAUWE BRAMZEILSKOELTEBEWOLKTE LUCHT0000000a trivial correction was made in this observation264070
1832-08-14T16:0022.36-67.26914.6VM8NTO 1/4 O28.751OTZ-OBRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT0000000264071
1832-08-15T16:0024.44-66.731004.6VM8NTO 2/3 O33.25-1OZO-OTZBRAMZEILSKOELTE EN FLAUWE BRAMZEILSKOELTEREGENDIKKE, BETROKKEN LUCHT0100000264072
1832-08-16T16:0025.99-66.331004.6VM8NNO 1/2 O24.50-1OTZBRAMZEILSKOELTE EN FLAUWE BRAMZEILSKOELTEBETROKKEN LUCHT0000000264073
1832-08-17T16:0027.82-66.36876.7VM8NTO28.50-3ONO-OSTIJVE BRAMZEILSKOELTEHELDERE LUCHT0000000264074
1832-08-18T16:0029.81-65.67874.6VM8NNO 1/2 O31.75-3OBRAMZEILSKOELTEBEWOLKTE LUCHTHELDERE LUCHT0000000264075
1832-08-19T16:0031.63-65.37872.6VM8NNO 1/3 O26.75-3OLABBERKOELTEHELDERE LUCHT0000000264076
1832-08-20T16:0032.75-65.111962.6VM8NNO 1/2 O14.25-7ZZO-ZZWFLAUWE BRAMZEILSKOELTEWOLKDRIJVENDE LUCHT0000000264077
1832-08-21T16:0033.25-63.802632.6VM8O 3/4 N20.25-7WLABBERKOELTEHELDERE LUCHT0000000264078
1832-08-22T16:0033.38-63.032411.0VM8NO14.00-7ZW-WZWFLAUWE KOELTE EN FLAUWE BRAMZEILSKOELTEBEWOLKTE LUCHTHELDERE LUCHT0000000264079
1832-08-23T16:0034.30-61.493292.6VM8ONO25.00-9NW-NNWFLAUWE BRAMZEILSKOELTE EN ONGESTADIGE BRAMZEILSKOELTEEEN WEINIG REGENBEWOLKTE LUCHT0100000264080
1832-08-24T16:0034.71-60.012392.6VM8ONO18.50-9WNW-WZWFLAUWE BRAMZEILSKOELTE EN BRAMZEILSKOELTEREGENHEIJIGE LUCHT0100000264081
1832-08-25T16:0035.52-57.322134.6VM8O35.75-12ZWBRAMZEILSKOELTEGOED WEERHEIJIGE LUCHT0000000264082
1832-08-26T16:0036.21-54.45331.0VM8O36.00-12ZO-NOFLAUWE KOELTE EN STILREGENAFSLECHTENDE ZEEBETROKKEN LUCHTOPKLARENDE LUCHT0100000a trivial correction was made in this observation264083
1832-08-27T16:0036.46-52.873482.6VM8O 1/2 Z23.50-12NFLAUWE BRAMZEILSKOELTEHELDERE LUCHT0000000264084
1832-08-28T15:0035.99-51.97542.6VM8ZOTO 1/3 O14.00-14NOTO-ONOFLAUWE BRAMZEILSKOELTEHELDERE LUCHT0000000264085
1832-08-29T15:0037.18-51.93992.6VM8NTO 7/8 O16.25-14OZOFLAUWE BRAMZEILSKOELTEBEWOLKTE EN BETROKKEN LUCHT0000000264086
1832-08-30T15:0038.25-50.701279.3VM8NOTO22.25-19ZOTZGEREEFDE MARSZEILSKOELTEREGENBEWOLKTE LUCHT0100000264087
1832-08-31T15:0039.93-49.561059.3VM8NO 7/8 N30.00-19ZOTOONGESTADIG GEREEFDE MARSZEILSKOELTEREGENBUIJIGE LUCHT1100000264088
1832-09-01T15:0040.73-47.961506.7VM8ONO 7/8 O19.00-19Z-ZTOMARSZEILSKOELTE EN GEREEFDE MARSZEILSKOELTEBEWOLKTE LUCHTHELDERE LUCHT0000000264089
1832-09-03T15:0044.79-41.481659.3VM8OTN43.00-26Z-ZTWGEREEFDE MARSZEILSKOELTEMISTREGENBETROKKEN LUCHT0110000264090
1832-09-04T15:0045.70-38.122554.6VM8O40.75-26ZW-WTNBRAMZEILSKOELTEMOOI WEERBEWOLKTE LUCHT0000000264091
1832-09-05T14:0046.99-34.642664.6VM8O 3/4 N42.00-27WNWBRAMZEILSKOELTEMOOI WEERHELDERE LUCHT0000000264092
1832-09-06T14:0046.67-30.623224.6VM8OTZ41.50-27NTWBRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT0000000264093
1832-09-07T14:0046.70-27.503332.6VM8-27NLABBERKOELTE EN STILBETROKKEN EN BEWOLKTE LUCHT0000000264094
1832-09-08T14:0046.81-24.431986.7VM8O 1/8 N36.25-27ZWSTIJVE BRAMZEILSKOELTE EN MARSZEILSKOELTEREGENBETROKKEN LUCHTHELDERE LUCHT0100000264095
1832-09-09T13:0048.25-21.222854.6VM8O33.75-30WNW-NWBRAMZEILSKOELTEMOOI WEERBEWOLKTE LUCHT0000000264096
1832-09-10T13:0048.33-18.863301.0VM8O24.25-30NFLAUWE KOELTE EN STILBEWOLKTE LUCHT0000000264097
1832-09-11T13:0048.83-16.301636.7VM8O 1/3 Z28.00-28ZTWSTIJVE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT0000000264098
1832-09-12T13:0049.33-11.561984.6VM8O 1/2 Z48.50-27ZWBRAMZEILSKOELTEEEN WEINIG REGENHEIJIGE LUCHT0100000264099
1832-09-13T13:0049.35-7.672662.6VM8O 3/4 Z35.00-27WNWFLAUWE BRAMZEILSKOELTEMOOI WEERBEWOLKTE LUCHT0000000264100
1832-09-14T12:0050.23-3.192906.7GOUDSTAARTN 2 W1VM8O 7/8 N46.50-25NNW-NWSTIJVE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT0000000264101
1832-09-15T12:0050.820.773156.7BEVESIERN 5 W1VM8O 3/4 N42.50KWAMEN OP 16 SEPTEMBER TEN ANKER OP DE REDE VAN HELLEVOETSLUIS.-23NNWSTIJVE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT0000000264102