Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during ZANGGODIN cruise from Gulf of Guinea to Suriname started at 1771-08-24. Rijksarchief Zeeland, Middelburg, Netherland, PANGAEA, https://doi.org/10.1594/PANGAEA.752964, 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). PANGAEA, https://doi.org/10.1594/PANGAEA.611088

Always quote above citation when using data! You can download the citation in several formats below.

RIS CitationBibTeX CitationShow MapGoogle Earth

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
Coverage:
Median Latitude: 0.611714 * Median Longitude: -14.125714 * South-bound Latitude: -2.420000 * West-bound Longitude: -53.000000 * North-bound Latitude: 5.850000 * East-bound Longitude: 8.430000
Date/Time Start: 1771-08-24T12:00:00 * Date/Time End: 1771-11-01T16:00:00
Event(s):
Zanggodin_17710824_MCC_20_1391 * Latitude Start: 4.480000 * Longitude Start: 1.680000 * Latitude End: 6.180000 * Longitude End: -55.410000 * Date/Time Start: 1771-08-24T00:00:00 * Date/Time End: 1771-11-01T00:00:00 * Campaign: Cliwoc_cruise * Device: Underway cruise track measurements (CT) * Comment: Ship: Zanggodin (Snauw), Voyage: Gulf Of Guinea - Suriname, 1st Observer: J. Van Sprang, Company: MCC
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1DATE/TIMEDate/TimeGeocode
2LATITUDELatitudeGeocode
3LONGITUDELongitudeGeocode
4Wind 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.
5Wind speedffm/scalculated from the descriptive terms of wind force given in the observations
6Image numberImageIdentification Number of the original image
7LandmarkLandmarkName of first landmark
8BearingBearingBearing of the first landmark
9Distance to landmarkDistancearbitrary unitsDistance to the first landmark
10LandmarkLandmarkName of second landmark
11BearingBearingBearing of the second landmark
12Distance to landmarkDistancearbitrary unitsDistance to the second landmark
13WatchWatchName of the period of 4 hours which is known as a watch or duty on board ships
14GlassesGlassesNumber of glasses within a watch; one watch equals 8 glasses
15CommentCommentLife on board
16CourseCourseCourse of the ship during the past 24 hours
17DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
18CommentCommentAny remark, found in the logbook on this particular day, about the ship, sails, rigging, etc.
19CommentCommentAny remark, found in the logbook on this particular day, about any biological item
20CommentCommentOther remarks, that were not possible to put in the other remark fields
21Comment 2 (continued)Comm 2Other remarks
22Comment 3 (continued)Comm 3Other remarks
23DeclinationDecldegIt 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.
24Wind direction descriptionWind dir descrAll reported wind directions on this day. The wind direction is the direction that points to where the wind comes from.
25Current direction descriptionCur dir descrDirection of the current. This direction points to where the current is flowing towards to.
26Current speed descriptionV descr
27Wind force descriptionWind force descrAll reported wind forces on this day
28Present weatherwwWeather description
29Precipitation descriptionPrecip descr
30State of the sea descriptionState sea descr
31Cloud typeCloud type
32ClearnessClearness
33GustsGusts1 If wind gusts are reported
34Precipitation/RainRain1 If rain was reported
35FogFog1 If fog was reported
36Snow typeSnow1 If snow was reported
37ThunderThunder1 If thunder and or lightning was reported
38HailHail1 If hail was reported
39Sea iceSea ice1 If sea-ice or icebergs were reported
40IdentificationIDCLIWOC 2.1 line number
Size:
1446 data points

Download Data

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

View dataset as HTML