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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 AMSTEL cruise from to Paramaribo started at 1826-11-29 [dataset]. Koninklijk Nederlands Meteorologisch Instituut, De Bilt, PANGAEA, https://doi.org/10.1594/PANGAEA.747366, 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: 18.007143 * Median Longitude: -39.770000 * South-bound Latitude: 6.400000 * West-bound Longitude: -53.830000 * North-bound Latitude: 22.700000 * East-bound Longitude: -34.530000
Date/Time Start: 1826-11-29T14:00:00 * Date/Time End: 1826-12-10T16:00:00
Event(s):
Amstel_18261129_17+_REIS_21 * Latitude Start: 22.700000 * Longitude Start: -34.530000 * Latitude End: 5.950000 * Longitude End: -55.190000 * Date/Time Start: 1826-11-29T00:00:00 * Date/Time End: 1826-12-10T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Amstel (Fregat), Voyage: to Paramaribo, Company: MAR, Other ship information: GEBOUWD IN JANUARI 1812 TE ROTTERDAM, LENGTE 163 VOET, BREEDTE 42 VOET, HOLtE 22 7/11 VOET. WATERVERPLAATSING 1460 TON, BEMANNING 280 KOPPEN, 44 KANONS
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.
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.
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.
Current direction descriptionCur dir descrDirection of the current. This direction points to where the current is flowing towards to.
Current speed descriptionV descr
GustsGusts1 If wind gusts are reported
10 Precipitation/RainRain1 If rain was reported
11 FogFog1 If fog was reported
12 Snow typeSnow1 If snow was reported
13 ThunderThunder1 If thunder and or lightning was reported
14 HailHail1 If hail was reported
15 Sea iceSea ice1 If sea-ice or icebergs were reported
16 IdentificationIDCLIWOC 2.1 line number
Size:
77 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Date/Time

Latitude

Longitude

dd [deg]

Decl [deg]

Wind dir descr

Cur dir descr

V descr

Gusts
10 
Rain
11 
Fog
12 
Snow
13 
Thunder
14 
Hail
15 
Sea ice
16 
ID
1826-11-29T14:0022.70-34.53189-14Z, ZZW000000010191
1826-11-30T14:0022.27-35.02123-12ZW-ZZO, ZO000000010192
1826-12-01T14:0021.30-35.65123-12ZZO, ZO000000010193
1826-12-02T15:0019.33-37.92126-9ZZO, ZO000000010194
1826-12-03T15:0017.78-39.77126-9OZO, ZO000000010195
1826-12-04T15:0016.27-41.67128-7OZO, ZO000000010196
1826-12-10T16:006.40-53.833NW, NW1/8WZWAAR, 14000000010197