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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 Jacoba Maurina cruise from Texel to Batavia started at 1840-02-19 [dataset]. Koninklijk Nederlands Meteorologisch Instituut, De Bilt, PANGAEA, https://doi.org/10.1594/PANGAEA.749852, 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

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

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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: -15.684775 * Median Longitude: 21.281982 * South-bound Latitude: -41.380000 * West-bound Longitude: -29.090000 * North-bound Latitude: 48.520000 * East-bound Longitude: 106.860000
Date/Time Start: 1840-02-19T00:00:00 * Date/Time End: 1840-06-14T05:00:00
Event(s):
Jacoba_Maurina_18400219_C_REIS_17_P209-237 * Latitude Start: 53.090000 * Longitude Start: 4.670000 * Latitude End: -6.100000 * Longitude End: 106.860000 * Date/Time Start: 1840-02-19T00:00:00 * Date/Time End: 1840-06-14T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Jacoba Maurina (Bark), Voyage: Texel - Batavia, 1st Observer: J.A. de Maas (Kapitein)
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 Distance to landmarkDistancearbitrary unitsDistance to the first landmark
11 LandmarkLandmarkName of second landmark
12 BearingBearingBearing of the second landmark
13 Distance to landmarkDistancearbitrary unitsDistance to the second landmark
14 --1 If position is considered to be coastal (in port or near coastal disturbances)
15 WatchWatchName of the period of 4 hours which is known as a watch or duty on board ships
16 GlassesGlassesNumber of glasses within a watch; one watch equals 8 glasses
17 CommentCommentAny remark, found in the logbook on this particular day, about the ship, sails, rigging, etc.
18 CommentCommentOther remarks, that were not possible to put in the other remark fields
19 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.
20 Wind scale referenceWind scale ref#Name of, or reference to the wind scale that has been used
21 Sensor readingReadingarbitrary unitsReading of the (outside) air thermometer
22 Sensor readingReadingarbitrary unitsReading of the air pressure
23 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.
24 Current direction descriptionCur dir descrDirection of the current. This direction points to where the current is flowing towards to.
25 Wind force descriptionWind force descrAll reported wind forces on this day
26 Present weatherwwWeather description
27 Precipitation descriptionPrecip descr
28 State of the sea descriptionState sea descr
29 Cloud typeCloud type
30 Cloud direction descriptionCloud dir descr
31 GustsGusts1 If wind gusts are reported
32 Precipitation/RainRain1 If rain was reported
33 FogFog1 If fog was reported
34 Snow typeSnow1 If snow was reported
35 ThunderThunder1 If thunder and or lightning was reported
36 HailHail1 If hail was reported
37 Sea iceSea ice1 If sea-ice or icebergs were reported
38 IdentificationIDCLIWOC 2.1 line number
Size:
2339 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 
Distance [arbitrary units]
(Distance to the first landmark)
11 
Landmark
(Name of second landmark)
12 
Bearing
(Bearing of the second landmark)
13 
Distance [arbitrary units]
(Distance to the second landmark)
14 
-
(1 If position is considered t...)
15 
Watch
(Name of the period of 4 hours...)
16 
Glasses
(Number of glasses within a wa...)
17 
Comment
(Any remark, found in the logb...)
18 
Comment
(Other remarks, that were not ...)
19 
Decl [deg]
(It is generally accepted by t...)
20 
Wind scale ref [#]
(Name of, or reference to the ...)
21 
Reading [arbitrary units]
(Reading of the (outside) air ...)
22 
Reading [arbitrary units]
(Reading of the air pressure)
23 
Wind dir descr
(All reported wind directions ...)
24 
Cur dir descr
(Direction of the current. Thi...)
25 
Wind force descr
(All reported wind forces on t...)
26 
ww
(Weather description)
27 
Precip descr
28 
State sea descr
29 
Cloud type
30 
Cloud dir descr
31 
Gusts
(1 If wind gusts are reported)
32 
Rain
(1 If rain was reported)
33 
Fog
(1 If fog was reported)
34 
Snow
(1 If snow was reported)
35 
Thunder
(1 If thunder and or lightning...)
36 
Hail
(1 If hail was reported)
37 
Sea ice
(1 If sea-ice or icebergs were...)
38 
ID
(CLIWOC 2.1 line number)
1840-02-19T00:00686.71023.14.41VM8440.0030.21ONO40000000121683
1840-02-20T00:00909.31022.85.61VM8542.0030.20O50000000121684
1840-02-21T00:001359.31021.45.0PORTLANDN 1/2 W4GOUDSTAARTNW 1/2 N41VM8541.0030.16ZO50000000121685
1840-02-22T12:0048.52-7.4213315.41008.57.8VM8-25746.0029.78ZZO70000000121686
1840-02-23T13:0047.27-11.4013319.0997.48.3VM8-25847.0029.45ZZO8Z01; HOGE ZEE.0000000121687
1840-02-24T13:0046.29-15.4019912.3995.711.1VM8-26652.0029.40ZW60000000121688
1840-02-25T13:0045.32-15.6310926.8992.314.4VM8BIJLEGGEN.-261058.0029.30ZO100000000121689
1840-02-26T13:0045.06-18.00864.61005.816.1VM8ZEIL GEZET-27361.0029.70OZO3Z01; HOGE ZEE.0000000121690
1840-02-27T13:0043.24-16.41649.31009.515.0VM8-26559.0029.81O50000000121691
1840-02-28T13:0040.43-15.573596.71009.216.1VM8-24461.0029.80NNO40000000121692
1840-02-29T13:0036.74-17.5219.31007.516.1VM8-22561.0029.75NNO50000000121693
1840-03-01T13:0033.60-17.213386.71010.616.1PRUIT DEL PARGO/MADERAZ5VM8-22461.0029.84N40000000121694
1840-03-02T13:0031.09-18.113174.61015.617.8VM8-21364.0029.99NNW30000000121695
1840-03-03T13:0029.58-18.67924.61017.017.2VM8-21363.0030.03OZO30000000121696
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1840-03-10T14:0016.90-25.79529.31012.622.8ANTHONIJVM8-16573.0029.90ONO50000000121703
1840-03-11T14:0014.11-25.42529.31010.923.3BRAVAVM8-16574.0029.85ONO50000000121704
1840-03-12T14:0011.97-23.32534.61011.924.4VM8-15376.0029.88ONO30000000121705
1840-03-13T13:009.87-22.4364.61011.225.6VM8-17378.0029.86NNO30000000121706
1840-03-14T13:007.58-21.793436.71012.626.1VM8-17479.0029.90N40000000121707
1840-03-15T13:004.90-20.90514.61012.627.8VM8-17382.0029.90ONO3GRENS DER NO-PASSAAT OVER DE ZUID.0000000121708
1840-03-16T13:003.75-21.40962.61010.626.1VM8-17279.0029.84OZO20000000121709
1840-03-17T13:003.75-21.702981.01000.726.1VM8-17179.0029.55NW10000000121710
1840-03-18T13:002.37-21.552542.61013.626.1VM8-16279.0029.93W2V00WOLKDRIJVENDE LUCHT VAN HET ZO.0000000121711
1840-03-19T13:001.84-20.291194.61009.926.1VM8-16379.0029.82ZO3W02, W301000100121712
1840-03-20T13:000.32-21.521196.71010.928.9VM8-16484.0029.85ZO4OPWERKENDE LUCHT UIT HET ZO.0000000121713
1840-03-21T13:00-1.08-22.441424.61010.228.3VM8LINIE OP 23 W-16383.0029.83ZZO30000000121714
1840-03-22T14:00-2.41-24.011219.31011.228.9VM8-14584.0029.86ZO50000000121715
1840-03-23T14:00-4.15-25.631226.71010.929.4VM8-13485.0029.85ZO40000000121716
1840-03-24T14:00-6.04-26.911006.71010.928.9VM8-13484.0029.85OZO40000000121717
1840-03-25T14:00-8.24-27.751256.71011.228.9VM8-10484.0029.86ZO40000000121718
1840-03-26T14:00-10.73-27.801039.31010.628.9VM8-10584.0029.84OZO50000000121719
1840-03-27T14:00-13.67-28.791049.31010.626.1VM8-9579.0029.84OZO50000000121720
1840-03-28T14:00-16.40-29.09816.71011.228.9VM8-9484.0029.86O40000000121721
1840-03-29T14:00-19.26-28.85829.31011.227.8VM8-8582.0029.86O50000000121722
1840-03-30T14:00-22.03-28.051056.71017.727.8VM8-8482.0030.05OZO40000000121723
1840-03-31T14:00-24.73-28.271284.61018.727.2VM8-7381.0030.08ZO30000000121724
1840-04-01T14:00-26.08-28.391064.61018.428.9VM8-7384.0030.07OZO30000000121725
1840-04-02T14:00-27.40-28.02384.61014.325.6VM8-7378.0029.95NO30000000121726
1840-04-03T14:00-27.98-25.973064.61013.625.6VM8-9378.0029.93NW30000000121727
1840-04-04T14:00-28.36-24.7217112.31013.322.2VM8-9672.0029.92Z60000000121728
1840-04-05T13:00-27.34-22.3712122.61013.323.3VM8-14974.0029.92ZO90000000121729
1840-04-06T13:00-28.08-21.88789.31014.022.8VM8-12573.0029.94O50000000121730
1840-04-07T13:00-29.47-21.34564.61014.023.3VM8-12374.0029.94ONO30000000121731
1840-04-08T13:00-30.83-20.71569.31010.623.3VM8-12574.0029.84ONO50000000121732
1840-04-09T13:00-32.49-17.91339.31010.922.8VM8-12573.0029.85NO50000000121733
1840-04-10T13:00-34.22-14.6799.31013.321.1VM8-14570.0029.92NNO50000000121734
1840-04-11T13:00-34.35-10.773439.31012.322.2VM8-17572.0029.89N50000000121735
1840-04-12T12:00-34.36-7.273189.31013.622.2VM8-20572.0029.93NNW50000000121736
1840-04-13T12:00-34.36-3.823409.31015.320.6VM8-20569.0029.98N50000000121737
1840-04-14T12:00-34.88-1.531809.31011.920.6VM8-23569.0029.88ZZW5SCHIETENDE WIND NAAR HET ZZWW22. MET HARDE REGEN0100000121738
1840-04-15T12:00-35.613.361552.61017.717.2VM8-25263.0030.05Z20000000121739
1840-04-16T12:00-35.674.703134.61018.018.9VM8-25366.0030.06NNW30000000121740
1840-04-17T12:00-36.226.953354.61018.418.9VM8-25366.0030.07N30000000121741
1840-04-18T11:00-36.509.923564.61016.020.0VM8-27368.0030.00NNO30000000121742
1840-04-19T11:00-37.1611.731539.31013.316.7VM8-27562.0029.92Z5SCHIETENDE WIND NAAR HET ZUIDEN.0000000121743
1840-04-20T11:00-36.8515.2710715.41014.316.1VM8-28761.0029.95ZO70000000121744
1840-04-21T11:00-35.9017.7310630.91007.516.7VM8-291162.0029.75ZO110000000121745
1840-04-22T11:00-35.9116.8910730.91007.917.2VM8-281163.0029.76ZO11W02, W44. ZWARE STORMBUIEN1000100121746
1840-04-23T11:00-37.8315.5110722.61005.817.2VM8-28963.0029.70ZO9GROTERE POZEN VAN MINDER WIND.0000000121747
1840-04-24T11:00-37.4715.0113012.31017.718.3VM8-28665.0030.05ZZO60000000121748
1840-04-25T11:00-36.8416.831074.61024.517.8VM8-28364.0030.25ZO30000000121749
1840-04-26T11:00-37.9516.591304.61025.517.8VM8-28364.0030.28ZZO30000000121750
1840-04-27T11:00-38.5616.41854.61020.018.9VM8-28366.0030.12OZO30000000121751
1840-04-28T11:00-39.4216.15404.61014.620.6VM8-28369.0029.96ONO30000000121752
1840-04-29T11:00-40.2017.501612.31009.221.1VM8-29670.0029.80NO60000000121753
1840-04-30T11:00-41.1221.202866.71005.120.6VM8OP DE VOORMIDDAG WAS DE ZEE ZEER ONSTUIMIG, HETGEEN ONS VERPLICHTE ZEIL TE MINDEREN OFSCHOON DE WIND MINDER WAS. WIJ BEVONDEN ONS OP DAT TIJDSTIP OP 41 8 Z EN 21 12 O, DE PLAATS WAAROP DE KAART VAN NOVIE, HET TWIJFELACHTIGE EILAND MAARTEVLEER LIGT.-29469.0029.68NW4ZEER ONSTUIMIG0000000121754
1840-05-01T10:00-41.3824.021739.31005.820.6VM8-30569.0029.70ZZW50000000121755
1840-05-02T10:00-40.5828.63824.61016.015.6VM8-31360.0030.00OZO30000000121756
1840-05-03T10:00-38.9030.28594.61016.016.1VM8-31361.0030.00O30000000121757
1840-05-04T10:00-37.0330.01164.61013.318.9VM8-29366.0029.92NO30000000121758
1840-05-05T10:00-37.2731.953312.61009.222.2VM8-29272.0029.80N2W30, IN HET W0000100121759
1840-05-06T10:00-37.6833.053294.61005.121.1VM8-31370.0029.68N3W30 IN HET ZW0000100121760
1840-05-07T10:00-37.6836.3832912.31008.521.1VM8-31670.0029.78N60000000121761
1840-05-08T09:00-38.6340.833306.71005.821.1VM8-30470.0029.70NSE4W300000100121762
1840-05-09T09:00-38.6844.233319.31008.221.1VM8-29570.0029.77N50000000121763
1840-05-10T09:00-38.6248.0219712.31004.121.1VM8-28670.0029.65ZW60000000121764
1840-05-11T09:00-38.6751.231526.71000.420.6VM8-28469.0029.54Z40000000121765
1840-05-12T08:00-38.6355.22632.61005.118.3VM8-27265.0029.68O20000000121766
1840-05-13T08:00-39.0556.061764.6996.718.3VM8-27365.0029.43ZZW30000000121767
1840-05-14T08:00-38.8760.271542.61004.116.7VM8-26262.0029.65Z20000000121768
1840-05-15T08:00-38.7063.1817812.31005.517.2VM8-25663.0029.69ZZW6EEN ZWARE DONDERBUI. W021000100121769
1840-05-16T08:00-38.6867.0524512.31009.917.2VM8-25663.0029.82W60000000121770
1840-05-17T07:00-38.5171.0724612.31008.918.9VM8-24666.0029.79W60000000121771
1840-05-18T07:00-37.9576.2027115.41011.919.4AMSTERDAMN2VM8-23767.0029.88WNW70000000121772
1840-05-19T07:00-37.2379.9829912.31011.917.8VM8-16664.0029.88NW60000000121773
1840-05-20T06:00-35.8284.2030012.31010.218.3VM8-15665.0029.83NW60000000121774
1840-05-21T06:00-34.4487.253236.71012.318.3VM8-15465.0029.89NNW40000000121775
1840-05-22T06:00-33.7590.6534612.31011.218.3VM8-14665.0029.86N60000000121776
1840-05-23T06:00-33.0893.9830219.01005.520.0VM8-13868.0029.69NW8DONDER0000100121777
1840-05-24T06:00-32.1795.682616.71008.520.0VM8-9468.0029.78W40000000121778
1840-05-25T05:00-30.8897.72604.61014.318.9VM8-8366.0029.95ONO30000000121779
1840-05-26T05:00-29.6399.492854.61010.620.0VM8-8368.0029.84WNW30000000121780
1840-05-27T05:00-28.87100.87824.61012.621.1VM8-8370.0029.90O30000000121781
1840-05-28T05:00-26.87100.71394.61012.622.2VM8-6372.0029.90NO30000000121782
1840-05-29T05:00-26.73101.703544.61010.221.1VM8-6370.0029.83N30000000121783
1840-05-30T05:00-26.25103.903102.61009.921.7VM8-5271.0029.82NW20000000121784
1840-05-31T05:00-25.28104.351532.61011.623.3VM8-5274.0029.87ZZO2OPWERKENDE REGENLUCHT UIT HET OOSTEN.0000000121785
1840-06-01T05:00-24.68104.101534.61008.524.4VM8-5376.0029.78ZZO30000000121786
1840-06-02T05:00-23.12104.63636.71010.923.3VM8-5474.0029.85ONO40000000121787
1840-06-03T05:00-21.73104.122222.61006.523.9VM8-3275.0029.72ZW20000000121788
1840-06-04T05:00-19.95103.881326.71009.224.4VM8-3476.0029.80ZO40000000121789
1840-06-05T05:00-17.13104.521569.31007.523.9VM8-2575.0029.75ZZO50000000121790
1840-06-06T05:00-14.00105.05669.31005.827.2VM8-2581.0029.70ONO50000000121791
1840-06-07T05:00-11.17105.43909.31006.528.9KERSTMIS EILANDO5VM80584.0029.72O50000000121792
1840-06-08T05:00-8.00102.90906.71003.128.3VM80483.0029.62O40000000121793
1840-06-09T05:00-6.61104.901142.61006.527.2PRINSENEILANDVM81281.0029.72OZO20000000121794
1840-06-10T05:00-6.05105.91JAVAS PUNTNO 1/2 N21VM810000000121795
1840-06-11T00:00VM80000000121796
1840-06-12T00:00VM80000000121797
1840-06-13T00:00VM80000000121798
1840-06-14T05:00-6.10106.861VM810000000121799