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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 Wilhelmina en Maria cruise from Montevideo to Valparaiso started at 1827-01-05 [dataset]. Nederlands Scheepvaartmuseum Amsterdam, Netherland, PANGAEA, https://doi.org/10.1594/PANGAEA.752884, 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: -50.611333 * Median Longitude: -68.889167 * South-bound Latitude: -60.450000 * West-bound Longitude: -82.100000 * North-bound Latitude: -33.080000 * East-bound Longitude: -50.430000
Date/Time Start: 1827-01-05T16:00:00 * Date/Time End: 1827-03-05T17:00:00
Event(s):
Wilhelmina_en_Maria_18270105_I-225 * Latitude Start: -35.970000 * Longitude Start: -55.650000 * Latitude End: -33.080000 * Longitude End: -71.670000 * Date/Time Start: 1827-01-05T00:00:00 * Date/Time End: 1827-03-05T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Wilhelmina En Maria (Fregatschip), Voyage: Montevideo - Valparaiso, 1st Observer: Jacobus Boelen (Kapitein), 2nd Observer: C.J. Claasen (Stuurman), Company: MER, Other ship information: EX FREGATSCHIP 'EUTERPE', 316 TON, GEBOUWD IN 1810 TE BOSTON. IN 1825 OMGEBOUWD EN OMGEDOOPT. SCHIP WERD UITGERUST VOOR EEN EXPEDITIE NAAR ZUID-AMERIKA.
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
--1 If position is considered to be coastal (in port or near coastal disturbances)
CourseCourseCourse of the ship during the past 24 hours
10 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
11 CommentCommentOther remarks, that were not possible to put in the other remark fields
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 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:
1202 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]

-
(1 If position is considered t...)

Course
(Course of the ship during the...)
10 
Distance [arbitrary units]
(Distance travelled during the...)
11 
Comment
(Other remarks, that were not ...)
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 
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)
1827-01-05T16:00-34.89-56.211016.822.21HIJSEN ANKER1272.00290110.000000000279901
1827-01-06T16:00-37.67-55.15144.01014.722.2Z23O140.001472.00290101.00NAFNEMENDE BRAMZEILSKOELTEDIJNSIGE LUCHT0000000279902
1827-01-07T16:00-37.93-54.951270.01011.522.8Z39O24.001473.00290000.00OZOFLAUW-STILMOOI WEER0000000279903
1827-01-08T16:00-39.25-53.6220512.3998.420.0Z19O71.001468.00280706.00ZTWDUBBELGEREEFDE MARSZEILSKOELTEBUIIGE LUCHTHOGE ZEE1000000279904
1827-01-09T16:00-40.25-53.2222822.61015.419.4Z52O72.001467.00290104.00ZWTZSTORMWEDERBUIIGE LUCHTHOGE ZEEOVERHALENDE LUCHT1000000279905
1827-01-10T16:00-42.20-53.5830722.61001.618.9Z11W86.001466.00280807.00WZW-WNWSTORMWEDERBETROKKEN LUCHT0000000279906
1827-01-11T15:00-42.68-50.431941.01017.319.4Z61O75.001467.00290200.00ZFLAUWE KOELTE0000000279907
1827-01-12T16:00-43.37-52.583202.91019.320.0Z27W46.001668.00290208.00NWTWAANNEMENDE KOELTEBETROKKEN LUCHT0000000279908
1827-01-13T16:00-45.50-54.553094.61012.718.9Z36W145.001666.00290005.00WNWBRAMZEILSKOELTEMET MOTREGENBETROKKEN LUCHT0100000279909
1827-01-14T16:00-47.22-53.022520.01013.223.3Z12W108.001674.00290007.00ZWTWSTILLETJES0000000279910
1827-01-15T16:00-49.17-54.022770.01002.813.3Z25W105.001856.00280900.00WTZFLAUW-STILDONKERE LUCHT0000000279911
1827-01-16T16:00-49.63-54.371982.61013.410.6Z22W31.001851.00290008.00ZFLAUWE BRAMZEILSKOELTEKLARE LUCHT0000000279912
1827-01-17T16:00-51.23-55.703336.7998.711.1Z33W116.00ONS GEGISTE LENGTE VERWORPEN EN CHRONOMETER LENGTE AANGENOMEN HETWELK 55G42M30SEC IS1852.00280707.00NWSTIJVE BRAMZEILSKOELTEDONKERE LUCHT0000000279913
1827-01-18T16:00-53.37-56.032677.3998.710.0Z12W116.001950.00280707.00WZWAANNEMENDE STIJVE BRAMZEILSKOELTEHOGE ZEEWOLKDRIJVENDE LUCHT0000000279914
1827-01-19T16:00-54.67-57.232679.3989.58.9Z29W78.001948.00280405.00WZWENKELGEREEFDE MARSZEILSKOELTEHOGE ZEE UIT ZWKLARE LUCHT0000000279915
1827-01-20T16:00-55.98-56.752670.0989.27.8Z67.001946.00280404.00WZWFLAUW-STILBUIIGE LUCHTMET SNEEUWBETROKKENE LUCHT1001000279916
1827-01-21T16:00-56.45-57.681792.01000.15.6Z59W41.002142.00280801.00ZZOAFNEMENDE KOELTEBEWOLKTE LUCHT0000000279917
1827-01-22T16:00-57.00-58.022692.6996.52.8Z6W33.002137.00280610.00WZWONGESTADIGE KOELTEBETROKKENE LUCHT0000000279918
1827-01-23T16:00-56.42-59.8524612.3999.93.9N67W65.002139.00280800.00ZWTZ-ZWSTIJVE KOELTEMET MOTREGENBETROKKENE LUCHT0100000279919
1827-01-24T16:00-56.50-60.353250.0997.29.4Z33W30.002149.00280701.00NWTWFLAUW-STILBETROKKEN MISTIGE LUCHT0000000279920
1827-01-25T16:00-57.00-61.402242.91002.17.2Z67W56.002145.00280809.00ZZWAANNEMENDE KOELTEMET MOTREGENVERSTOPTE LUCHT0100000279921
1827-01-26T16:00-57.93-62.152824.61004.08.3Z27W56.002347.00280905.00ZWTW-WTZBRAMZEILSKOELTEMOOI WEER0000000279922
1827-01-27T16:00-58.03-63.622502.91002.57.2W49.002545.00280811.00ZWFLAUW-AANNEMENDE KOELTEOPKLAARENDE LUCHT0000000279923
1827-01-28T16:00-58.43-66.232739.3988.08.3Z11W88.002547.00280311.00WNW-WZWGEREEFDE MARSZEILSKOELTEMET REGENHOGE ZEE VAN VORENBETROKKEN MISTIGE LUCHT0100000279924
1827-01-29T17:00-58.85-68.97941.0979.58.3Z69W71.002647.00280100.00N-ONOFLAUWE KOELTEBETROKKEN MISTIGE LUCHT0000000279925
1827-01-30T17:00-58.05-69.602749.3986.18.3N54W46.002647.00280303.00WZWGEREEFDE MARSZEILSKOELTEWOLKDRIJVENDE LUCHTKLARE LUCHT0000000279926
1827-01-31T17:00-58.45-72.1249.3976.68.3Z84W82.002647.00280000.00NNWGEREEFDE MARSZEILSKOELTE-MINDERMOTREGENBETROKKEN LUCHT0100000279927
1827-02-01T17:00-58.30-72.42710.0988.310.6N69W14.002651.00280400.00NOSTILLETJESMISTIGE LUCHT0000000279928
1827-02-02T17:00-58.62-74.432756.7987.38.9Z55W51.002748.00280308.00WNW-NNW-WZWMARSZEILSKOELTEMET MOTREGENVERSTOPTE LUCHT0100000279929
1827-02-03T17:00-59.07-75.2759.3986.88.3Z44W37.002747.00280306.00WNW-NNWGEREEFDE MARSZEILSKOELTEBUIIGE LUCHTHOGE ZEEBETROKKEN LUCHT1000000279930
1827-02-04T17:00-59.40-76.2532025.5976.68.9Z49W40.002748.00280000.00WNWAFNEMENDE STORMBUIIGE LUCHTMET REGENBEWOLKTE LUCHT1100000279931
1827-02-05T17:00-60.45-75.8230812.3987.510.6Z37W69.002751.00280309.00WTNDUBBELGEREEFDE MARSZEILSKOELTEBEWOLKTE LUCHT0000000279932
1827-02-06T17:00-60.32-76.952524.6987.56.7N67W37.002744.00280309.00ZWBRAMZEILSKOELTEAANGENAAM WEER0000000a trivial correction was made in this observation279933
1827-02-07T17:00-59.48-76.9728622.6985.16.7N1W55.002744.00280211.00WTZSTORMWEDERBUIIGE LUCHTMET STORTREGENBETROKKEN LUCHT1100000279934
1827-02-08T17:00-59.13-77.402971.0976.69.4N28W40.002749.00280000.00NNW-WFLAUWE KOELTEMET MOTREGENVERSTOPTE LUCHT0100000279935
1827-02-09T17:00-58.48-77.7364.6976.69.4N14W40.002849.00280000.00NNWBRAMZEILSKOELTEBETROKKEN LUCHT0000000279936
1827-02-10T17:00-58.52-78.482532.9978.66.7N53W29.002844.00280008.00W-ZWAANNEMENDE KOELTEREGENBETROKKEN LUCHT0100000279937
1827-02-11T17:00-56.93-78.1827219.0987.06.7N6O90.002444.00280307.00WZWGEREEFDE MARSZEILSKOELTE-ONDERZEILSKOELTEBUIIGE LUCHTMET REGENBEWOLKTE LUCHT1100000279938
1827-02-12T17:00-55.90-78.183179.3990.26.7N62.002444.00280408.00WTW-WNWGEREEFDE MARSZEILSKOELTE-MINDERREGENHOGE ZEEBETROKKEN LUCHT0100000a trivial correction was made in this observation279939
1827-02-13T17:00-56.50-80.9830522.6987.58.3Z43W50.002447.00280309.00WTNSTORMWEER-MINDERHOGE ZEEKLARE LUCHT0000000279940
1827-02-14T17:00-56.63-80.823172.6995.010.0Z13O21.002450.00280604.00WNWONGESTADIGE KOELTEHOGE ZEEOPKLARENDE LUCHT0000000279941
1827-02-15T17:00-56.75-81.6522725.5982.99.4Z76W29.002449.00280202.00ZZWAFNEMENDE STORMBUIIGE LUCHTHOGE ZEE1000000279942
1827-02-16T17:00-54.27-82.102492.6996.78.9N6W150.002448.00280611.00ZWONGESTADIGE KOELTEZWARE BUIENMET HAGEL EN SNEEUW1001010279943
1827-02-17T17:00-51.67-78.632924.61008.6N6O137.0022281100.00WBRAMZEILSKOELTEMET MOTREGENBETROKKEN MISTIGE LUCHT0100000279944
1827-02-18T17:00-51.23-77.7729212.31018.8N9W36.0022290206.00WSTIJVE GEREEFDE MARSZEILSKOELTEHELDERE LUCHT0000000279945
1827-02-19T17:00-49.43-78.132814.01018.8N9W107.0022290206.00WTZAFNEMENDE BRAMZEILSKOELTEMOOI WEER0000000279946
1827-02-20T17:00-49.00-78.023372.61021.0N9O27.0022290303.00NWFLAUWE BRAMZEILSKOELTEBEWOLKTE LUCHT0000000279947
1827-02-21T17:00-49.05-78.730.01015.1N80W29.0022290103.00STILMOOI WEER0000000279948
1827-02-22T17:00-48.98-79.033376.71006.4N52W25.0022281003.00NWSTIJVE BRAMZEILSKOELTEKLARE LUCHT0000000279949
1827-02-23T17:00-48.22-80.001804.61011.0N45W55.0022281110.00ZW-ZZOBRAMZEILSKOELTEOPKLARENDE LUCHT0000000279950
1827-02-24T17:00-45.90-81.373239.31013.9N46W61.0019290010.00NWTWGEREEFDE MARSZEILSKOELTEAANNEMENDE ZEEBETROKKEN LUCHT0000000279951
1827-02-25T17:00-46.38-79.472221.01025.8N4O110.0019290411.00Z-ZZWFLAUW EN STILAANGENAAM WEER0000000279952
1827-02-26T17:00-44.70-79.222221.01018.0NNO2/3O82.0019290203.00ZZWFLAUWE KOELTEGOED WEER0000000279953
1827-02-27T17:00-43.57-79.901991.01019.5N8O79.0019290209.00ZFLAUW EN STILMOTREGENBETROKKEN LUCHT0100000279954
1827-02-28T17:00-42.55-78.182674.61018.517.8N8O67.001964.00290205.00WZWBRAMZEILSKOELTEAANGENAAM WEER0000000279955
1827-03-01T17:00-39.78-76.921756.71023.117.8N20O79.001764.00290400.00ZZOSTIJVE BRAMZEILSKOELTEBEWOLKTE LUCHTDONKERE LUCHT0000000279956
1827-03-02T17:00-36.92-74.9313912.31017.819.4N28O200.001567.00290202.00ZOTOSTIJVE GEREEFDE MARSZEILSKOELTEBEWOLKTE LUCHT0000000279957
1827-03-03T17:00-35.13-73.60601.01017.320.0N38O123.001568.00290200.00NOFLAUW EN STILOPKLAARENDE LUCHT0000000279958
1827-03-04T17:00-34.22-72.751391.01021.020.0N32O55.001568.00290303.00ZOTOFLAUWE KOELTEMOOI WEER0000000279959
1827-03-05T17:00-33.08-71.671730.0115ZZOSTILLETJESMOOI WEER0000000279960