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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 ECHO cruise from Curacao to Paramaribo started at 1834-11-02 [dataset]. Nationaal Archief of the Netherlands, Den Haag, Netherland, PANGAEA, https://doi.org/10.1594/PANGAEA.748763, 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: 13.209524 * Median Longitude: -59.765714 * South-bound Latitude: 6.070000 * West-bound Longitude: -68.230000 * North-bound Latitude: 17.280000 * East-bound Longitude: -53.520000
Date/Time Start: 1834-11-02T17:00:00 * Date/Time End: 1834-11-22T16:00:00
Event(s):
Echo_18341102_MAR_D23905_1230 * Latitude Start: 12.370000 * Longitude Start: -68.570000 * Latitude End: 5.950000 * Longitude End: -55.190000 * Date/Time Start: 1834-11-02T00:00:00 * Date/Time End: 1834-11-22T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Echo (Brik), Voyage: Curacao - Paramaribo, 1st Observer: W.H. Van Voss (Kltz), Company: MAR, Other ship information: GEWAPEND MET 16 STUKKEN A 30 POND, 1 STUK 12 POND, 2 STUKKEN 6 POND, BEMAND MET 100 KOPPEN IN DE VASTE ROLLE 10 IN DE BOVEN ROLLE EN 2 GEDETACHEERDEN.
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
Pressure, atmosphericPPPPhPaNo temperature correction was applied. The following factors have been used for the conversion to hPa: 2.54 cm in an inch; 13.596 specific gravity of mercury; 980.65 cm/s gravity at 45° latitude
Temperature, airTTT°C
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
10 WatchWatchName of the period of 4 hours which is known as a watch or duty on board ships
11 GlassesGlassesNumber of glasses within a watch; one watch equals 8 glasses
12 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.
13 Sensor readingReadingarbitrary unitsReading of the (outside) air thermometer
14 Sensor readingReadingarbitrary unitsReading of the air pressure
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 Cloud typeCloud type
20 ClearnessClearness
21 GustsGusts1 If wind gusts are reported
22 Precipitation/RainRain1 If rain was reported
23 FogFog1 If fog was reported
24 Snow typeSnow1 If snow was reported
25 ThunderThunder1 If thunder and or lightning was reported
26 HailHail1 If hail was reported
27 Sea iceSea ice1 If sea-ice or icebergs were reported
28 IdentificationIDCLIWOC 2.1 line number
Size:
369 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...)

PPPP [hPa]
(No temperature correction was...)

TTT [°C]

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)
10 
Watch
(Name of the period of 4 hours...)
11 
Glasses
(Number of glasses within a wa...)
12 
Decl [deg]
(It is generally accepted by t...)
13 
Reading [arbitrary units]
(Reading of the (outside) air ...)
14 
Reading [arbitrary units]
(Reading of the air pressure)
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 
Cloud type
20 
Clearness
21 
Gusts
(1 If wind gusts are reported)
22 
Rain
(1 If rain was reported)
23 
Fog
(1 If fog was reported)
24 
Snow
(1 If snow was reported)
25 
Thunder
(1 If thunder and or lightning...)
26 
Hail
(1 If hail was reported)
27 
Sea ice
(1 If sea-ice or icebergs were...)
28 
ID
(CLIWOC 2.1 line number)
1834-11-02T17:0013.32-68.231176.7VM84ZOTO/OZOSTIJVE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT000000066513
1834-11-03T16:0014.65-66.961616.7VM83ZZOSTIJVE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT000000066514
1834-11-04T16:0015.26-65.191382.6VM83ZOONGESTADIGE KOELTEBUIIGE LUCHTREGEN110000066515
1834-11-05T16:0016.10-64.751166.7VM83OZOSTIJVE BRAMZEILSKOELTE/MARSZEILSKOELTEBUIIGE LUCHT WEINIG DONDER100010066516
1834-11-06T16:0017.03-62.651492.6VM83ZZO/ZOTZFLAUWE BRAMZEILSKOELTEMOOI WEERHELDERE LUCHT000000066517
1834-11-07T16:0017.03-62.101152.6VM82OZOFLAUWE BRAMZEILSKOELTEMOOI WEERHELDERE LUCHT000000066518
1834-11-08T16:0016.85-61.80701.0VM82O/ONOFLAUWE KOELTEGOED WEERHELDERE LUCHT000000066519
1834-11-09T16:0016.97-61.60702.6VM82ONOFLAUWE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT000000066520
1834-11-10T16:0016.56-61.33924.6VM82OBRAMZEILSKOELTEGOED WEERHELDERE LUCHT000000066521
1834-11-11T16:0017.28-61.01922.6VM82OFLAUWE BRAMZEILSKOELTEMOOI WEERHELDERE LUCHT000000066522
1834-11-12T16:0016.50-60.441371.0VM82ZOFLAUW EN STILMOOI WEERHELDERE LUCHT000000066523
1834-11-13T16:0015.78-59.77701.0VM82ONOFLAUWE KOELTEMOOI WEERHELDERE LUCHT000000066524
1834-11-14T16:0014.90-58.58474.6VM82NOBRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHTHELDERE LUCHT000000066525
1834-11-15T16:0013.55-57.78256.7VM82NNOSTIJVE BRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT000000066526
1834-11-16T16:0012.03-56.21576.7VM81ONO/NOTOSTIJVE BRAMZEILSKOELTEMOOI WEERHELDERE LUCHT000000066527
1834-11-17T16:0010.48-54.85694.6VM81ONOBRAMZEILSKOELTEGOED WEERHELDERE LUCHT000000066528
1834-11-18T16:008.23-53.55694.6VM81ONOBRAMZEILSKOELTEGOED WEERBEWOLKTE LUCHT000000066529
1834-11-19T16:006.52-53.521381.01020.227.8VM8382.002903.00NNO/ZOFLAUW EN STILBEWOLKTE LUCHT000000066530
1834-11-20T16:006.12-54.49930.01020.228.3VM8383.002903.00NO/OSTILGOED WEERBEWOLKTE LUCHT000000066531
1834-11-21T16:006.17-54.921381.01023.129.2VM8384.502904.00ZOFLAUWE KOELTEGOED WEERHELDERE LUCHT000000066532
1834-11-22T16:006.07-55.35824.6BRAMSPUNTZZOVM83O/OTNBRAMZEILSKOELTEHELDERE LUCHT000000066533