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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 EOLUS cruise from Akijab to Nieuwediep started at 1848-05-30 [dataset]. Koninklijk Nederlands Meteorologisch Instituut, De Bilt, PANGAEA, https://doi.org/10.1594/PANGAEA.749223, 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: 2.915106 * Median Longitude: 34.064894 * South-bound Latitude: -35.000000 * West-bound Longitude: -35.080000 * North-bound Latitude: 51.200000 * East-bound Longitude: 94.950000
Date/Time Start: 1848-05-30T00:00:00 * Date/Time End: 1848-12-09T00:00:00
Event(s):
Eolus_18480530_B_REIS_6 * Latitude Start: 20.060000 * Longitude Start: 92.820000 * Latitude End: 53.000000 * Longitude End: 4.490000 * Date/Time Start: 1848-05-30T00:00:00 * Date/Time End: 1848-12-09T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Eolus, Voyage: Akijab - Nieuwediep, 1st Observer: G. Slichtenbree (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
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
LandmarkLandmarkName of second landmark
10 BearingBearingBearing of the second landmark
11 --1 If position is considered to be coastal (in port or near coastal disturbances)
12 WatchWatchName of the period of 4 hours which is known as a watch or duty on board ships
13 GlassesGlassesNumber of glasses within a watch; one watch equals 8 glasses
14 CommentCommentOther remarks, that were not possible to put in the other remark fields
15 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.
16 Wind scale referenceWind scale ref#Name of, or reference to the wind scale that has been used
17 Compass, established errorCompass established e
18 Sensor readingReadingarbitrary unitsReading of the air pressure
19 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.
20 Wind force descriptionWind force descrAll reported wind forces on this day
21 Present weatherwwWeather description
22 Precipitation descriptionPrecip descr
23 State of the sea descriptionState sea descr
24 Cloud typeCloud type
25 Cloud direction descriptionCloud dir descr
26 ClearnessClearness
27 GustsGusts1 If wind gusts are reported
28 Precipitation/RainRain1 If rain was reported
29 FogFog1 If fog was reported
30 Snow typeSnow1 If snow was reported
31 ThunderThunder1 If thunder and or lightning was reported
32 HailHail1 If hail was reported
33 Sea iceSea ice1 If sea-ice or icebergs were reported
34 CommentComment
35 IdentificationIDCLIWOC 2.1 line number
Size:
3310 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...)

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)

Landmark
(Name of second landmark)
10 
Bearing
(Bearing of the second landmark)
11 
-
(1 If position is considered t...)
12 
Watch
(Name of the period of 4 hours...)
13 
Glasses
(Number of glasses within a wa...)
14 
Comment
(Other remarks, that were not ...)
15 
Decl [deg]
(It is generally accepted by t...)
16 
Wind scale ref [#]
(Name of, or reference to the ...)
17 
Compass established e
18 
Reading [arbitrary units]
(Reading of the air pressure)
19 
Wind dir descr
(All reported wind directions ...)
20 
Wind force descr
(All reported wind forces on t...)
21 
ww
(Weather description)
22 
Precip descr
23 
State sea descr
24 
Cloud type
25 
Cloud dir descr
26 
Clearness
27 
Gusts
(1 If wind gusts are reported)
28 
Rain
(1 If rain was reported)
29 
Fog
(1 If fog was reported)
30 
Snow
(1 If snow was reported)
31 
Thunder
(1 If thunder and or lightning...)
32 
Hail
(1 If hail was reported)
33 
Sea ice
(1 If sea-ice or icebergs were...)
34 
Comment
35 
ID
(CLIWOC 2.1 line number)
1848-05-30T00:001131.0TAFELBERGNO1/2OBOLONGOO1/2NVM8PEILDEN OP DE MIDDAG?1OZO1V04000000090236
1848-05-31T06:0019.4592.171824.6VM823Z3W00H00100000090237
1848-06-01T06:0019.3890.7227212.3VM826W6, 7W00Z01100000090238
1848-06-02T06:0018.4290.472272.6VM822ZW2V01H00000000090239
1848-06-03T06:0017.8890.252506.7VM824WZW4W20V05, V10010000090240
1848-06-04T06:0017.8090.652276.7VM824ZW4W00W20110000090241
1848-06-05T06:0017.3090.052059.3VM825ZZW5V04000000090242
1848-06-06T06:0017.0889.7820512.3VM826ZZW6W00V01100000090243
1848-06-07T06:0017.2289.522169.3VM825ZWTZ5V05H01000000090244
1848-06-08T06:0017.8888.8321619.0VM828ZWTZ8, 6W00, W01W20V05110000090245
1848-06-09T06:0017.9786.1731712.3VM826ZW-NW6V10000000090246
1848-06-10T06:0017.8785.772276.7VM824ZW4V00, V01000000090247
1848-06-11T06:0018.6387.9522712.3VM826ZW6V01000000090248
1848-06-12T06:0018.7787.322506.7VM824WZW4V10000000090249
1848-06-13T06:0018.7387.332386.7VM824ZWTW4W00100000090250
1848-06-14T06:0018.1387.222052.6VM822ZZW2V03000000090251
1848-06-15T06:0018.1787.202162.6VM822ZWTZ2V03000000090252
1848-06-16T06:0018.2387.122384.6VM823ZWTW3, 6W33W20Z01V10010010090253
1848-06-17T06:0017.7088.8825019.0VM828WZW8W00W20Z01110000090254
1848-06-18T06:0017.1088.6020519.0VM828ZZW8W20Z01V06010000090255
1848-06-19T06:0017.9588.6022715.4VM827ZW7W00V01100000090256
1848-06-20T06:0018.6787.3722715.4VM827ZW7V01000000090257
1848-06-21T06:0019.5086.2522712.3VM826ZW6, 7W00100000090258
1848-06-22T06:0019.2386.0822715.4VM827ZW7H01000000090259
1848-06-23T06:0019.0585.9021612.3VM826ZWTZ6Z01000000090260
1848-06-24T06:0019.0585.2522712.3VM826ZW6V01, V00H00000000090261
1848-06-25T06:0018.3085.7822712.3VM826ZW6W00100000090262
1848-06-26T06:0017.7886.172279.3VM825ZW5H00000000090263
1848-06-27T06:0017.2286.452279.3VM825ZW5V00000000090264
1848-06-28T06:0017.2286.722276.7VM824ZW4V00, V04000000090265
1848-06-29T06:0017.2286.672616.7VM824WTZ4V05, V10000000090266
1848-06-30T06:0016.9886.652279.3VM825ZW5V01H00000000090267
1848-07-01T06:0015.6087.802276.7VM824ZW4V00, V01000000090268
1848-07-02T06:0014.2888.482276.7VM824ZW4V00000000090269
1848-07-03T06:0013.5788.672052.6VM822ZZW2V00H00000000090270
1848-07-04T06:0012.9888.82VM82OPW. L.000000090271
1848-07-05T06:0012.6788.982501.0VM821WZW1V01000000090272
1848-07-06T06:0012.4788.982161.0VM821ZWTZ1W00W20OPW. L.ZW110000090273
1848-07-07T06:0011.9789.370.0VM82STILV00000000090274
1848-07-08T06:0011.7089.771261.0VM821ZOTO1V00000000090275
1848-07-09T06:0011.3289.501939.3VM825ZTW5W00W20110000090276
1848-07-10T06:0011.1788.832059.3VM825ZZW5W00W20110000090277
1848-07-11T06:0011.2887.752279.3VM825ZW5W00W21110000090278
1848-07-12T06:0011.2288.462279.3VM825ZW5W00W20V05, SMOT110000090279
1848-07-13T06:009.9089.172279.3VM825ZW5V01000000090280
1848-07-14T06:008.8390.372279.3VM825ZW5V02000000090281
1848-07-15T06:007.6091.502279.3VM825ZW5V01000000090282
1848-07-16T06:006.3292.372276.7VM824ZW4V03H00000000090283
1848-07-17T06:004.8792.622386.7VM824ZWTW4V01000000090284
1848-07-18T06:003.7293.432279.3VM825ZW5V03H00000000090285
1848-07-19T06:002.7394.222386.7VM824ZWTW4W00W20V01, V00110000090286
1848-07-20T06:001.5594.2223712.3VM816ZWTW6W01W20V10110000090287
1848-07-21T06:000.1294.382376.7VM814ZWTW4V10000000090288
1848-07-22T06:00-0.8294.602716.7VM8PASSEERDE DE LINIE14W4V04, V01000000090289
1848-07-23T06:00-1.9594.472712.6VM812W2W00W20V10, V03110000090290
1848-07-24T06:00-3.5594.582704.6VM803W3V04, V00000000090291
1848-07-25T06:00-4.6394.933381.0VM801NNW1V00000000090292
1848-07-26T06:00-5.7394.880.0VM80STILV00000000090293
1848-07-27T06:00-5.8794.951351.0VM801ZOSTILV00000000090294
1848-07-28T06:00-5.9294.932031.0VM801ZZW1W00100000090295
1848-07-29T06:00-5.9894.001134.6VM803OZO3W00W20V01110000090296
1848-07-30T06:00-6.8794.381136.7VM804OZO4V01000000090297
1848-07-31T06:00-7.6893.331126.7VM8-14OZO4W20V10010000090298
1848-08-01T06:00-9.1392.00896.7VM8-14O4W00W20V03110000090299
1848-08-02T06:00-10.3389.5413412.3VM8-16ZO6W21V06010000090300
1848-08-03T06:00-11.3587.081339.3VM8-25ZO5W00100000090301
1848-08-04T06:00-12.3584.631339.3VM8-25ZO5W00W21110000090302
1848-08-05T07:00-13.2581.721319.3VM8-45ZO5W21010000090303
1848-08-06T07:00-14.2579.451549.3VM8-45ZZO5W20V05010000090304
1848-08-07T07:00-15.4076.9213112.3VM8-46ZO6V03000000090305
1848-08-08T07:00-16.1274.551319.3VM8-45ZO5W00W20110000090306
1848-08-09T07:00-16.9371.771309.3VM8-55ZO5V07, V03000000090307
1848-08-10T07:00-17.4269.501309.3VM8-55ZO5V01000000090308
1848-08-11T08:00-18.5266.771269.3VM8-95ZO5V03000000090309
1848-08-12T08:00-19.2864.501264.6VM8-93ZO3V00000000090310
1848-08-13T08:00-19.5263.481266.7VM8-94ZO4W00W20110000090311
1848-08-14T08:00-20.4061.321142.6VM8-102ZOTO2V00000000090312
1848-08-15T08:00-21.1559.823622.6VM8-102ZO VARIABEL2W00W20V10110000090313
1848-08-16T08:00-21.5858.901256.7VM8-104ZZW, ZO4V00, V01000000090314
1848-08-17T08:00-21.9056.881684.6VM8-123Z3V05, V00000000090315
1848-08-18T08:00-22.3355.671572.6BOURBONVM8-122ZTO2W00W20110000090316
1848-08-19T08:00-22.5854.551651.0VM8-151Z1V01000000090317
1848-08-20T08:00-22.8853.603622.6VM8-152VARIABEL2W00W20V01110000090318
1848-08-21T08:00-23.4852.801654.6VM8-153Z3V01, V00000000090319
1848-08-22T09:00-24.2551.501184.6VM8-173ZO3Z01V00000000090320
1848-08-23T09:00-25.1348.40629.3VM8-175OTN5V00000000090321
1848-08-24T09:00-25.9347.543621.0VM8-171VARIABEL1V00H00000000090322
1848-08-25T09:00-26.7846.68826.7999.1VM8-19429.50OTZ4V00000000090323
1848-08-26T09:00-27.4244.78714.6999.1VM8-19329.50O3V00000000090324
1848-08-27T09:00-28.4743.322481.0VM8-221W1V04000000090325
1848-08-28T09:00-28.3742.372572.6VM8-242WTN2V10H01000000090326
1848-08-29T09:00-29.3041.77559.3VM8-245OTN5H02000000090327
1848-08-30T09:00-29.9239.503366.7VM8-244N4V01000000090328
1848-08-31T10:00-30.4037.371996.7VM8-264ZW4V03000000090329
1848-09-01T10:00-30.3837.003344.6VM8-263N3V01, V00H00000000090330
1848-09-02T10:00-30.4536.581546.7VM8-264Z4V00, V01H00000000090331
1848-09-03T10:00-30.7035.7289.3VM8-265NOTN5V01H01000000090332
1848-09-04T10:00-31.7034.021992.6VM8-262ZWSTILH11000000090333
1848-09-05T10:00-32.4331.883626.7VM8-274VARIABEL4H10, H00000000090334
1848-09-06T10:00-33.2329.282412.6VM8-292W2V03, V00000000090335
1848-09-07T10:00-33.7527.4826322.6VM8-309WNW7-9Z01V02000000090336
1848-09-08T10:00-34.6226.7826322.6VM8-3010WNW9, 10STORMWEERZ01V11000000090337
1848-09-09T10:00-34.4226.8322922.6VM8-309WTZ9W00Z01V031000000a trivial correction was made in this observation90338
1848-09-10T10:00-34.5526.4322912.3VM8-306WEST IN ZUIDEN6V01000000090339
1848-09-11T10:00-34.9724.58836.7VM8-304OZO4V00000000090340
1848-09-12T11:00-34.8321.371742.6VM8-292ZZW2V03H02000000090341
1848-09-13T11:00-35.0020.851066.7VM8-294ZO4V00000000090342
1848-09-14T11:00-34.9318.08846.7VM8-294OZO4V03H00000000090343
1848-09-15T11:00-33.9315.382079.3VM8-295ZWTW5H02000000090344
1848-09-16T11:00-32.4313.631979.3VM8-285ZW5W10001000090345
1848-09-17T11:00-30.1211.481766.7VM8-274ZZW4H10000000090346
1848-09-18T11:00-28.559.471196.7VM8-274ZOTZ4W10001000090347
1848-09-19T11:00-27.537.683621.0VM8-271VARIABEL1H00000000090348
1848-09-20T12:00-26.886.671992.6VM8-262ZW2V01, V04000000090349
1848-09-21T12:00-25.876.421096.7VM8-264ZO4H00000000090350
1848-09-22T12:00-24.624.951096.7VM8-264NW 25.45ZO4V01000000090351
1848-09-23T12:00-23.123.001096.7VM8-264ZO4V01000000090352
1848-09-24T12:00-21.780.881116.7VM8-244ZO4V01000000090353
1848-09-25T12:00-20.78-1.171114.6VM8-243ZO3V01000000090354
1848-09-26T12:00-19.85-2.081114.6VM8-243ZO3V01, V05000000090355
1848-09-27T12:00-18.63-3.08902.6VM8-232OZO2V01000000090356
1848-09-28T12:00-17.75-4.22112VM8-23ZOV01000000090357
1848-09-29T12:00-16.87-5.0767VM8-23OH00000000090358
1848-10-03T00:001356.71VM84ZO4V00000000090359
1848-10-04T12:00-15.00-6.771016.7VM8-234ZOTO4V03000000090360
1848-10-05T13:00-13.75-8.47806.7VM8-214OTZ4V01000000090361
1848-10-06T13:00-12.67-9.781036.7VM8-214ZOTO4V01H00000000090362
1848-10-07T13:00-11.55-11.15804.6VM8-213OTZ3V01000000090363
1848-10-08T13:00-10.32-12.551056.7VM8-194ZOTO4V01, V04000000090364
1848-10-09T13:00-9.02-13.87946.7VM8-194OZO4V01000000090365
1848-10-10T13:00-7.82-14.971276.7ASCENCIONVM8-194ZOTZ4H00000000090366
1848-10-11T13:00-6.52-15.851274.6VM8-193ZOTZ3V01000000090367
1848-10-12T13:00-5.12-16.821506.7VM8-194ZTO4V00000000090368
1848-10-13T13:00-3.87-17.931296.7VM8-174ZOTZ4H00000000090369
1848-10-14T13:00-2.45-18.921076.7VM8-174ZOTO4V00, V01000000090370
1848-10-15T13:00-1.07-19.681294.6VM8-173ZOTZ3V01000000090371
1848-10-16T13:000.28-20.181524.6VM8-173ZTO3V01000000090372
1848-10-17T13:001.90-20.701524.6VM8-173ZTO3V01000000090373
1848-10-18T13:003.33-21.631521.0VM8-171ZTO1W20V05010000090374
1848-10-19T13:004.23-21.631521.0VM8-171ZTOSTILV01000000090375
1848-10-20T13:004.95-21.573624.6VM8-173VARIABEL3V01000000090376
1848-10-21T13:005.78-21.85844.6VM8-173OTZ3H00000000090377
1848-10-22T14:007.18-22.83642.6VM8-152OTN2W20V10010000090378
1848-10-23T14:007.98-23.033621.0VM8-161VARIABEL1V01000000090379
1848-10-24T14:008.40-23.10852.6VM8-162OTZ2V01000000090380
1848-10-25T14:008.88-23.90742.6VM8-162O2V01000000090381
1848-10-26T14:009.62-24.33632.6VM8-162OTN2V01000000090382
1848-10-27T14:0010.52-25.4774.6VM8-163NNO3V01000000090383
1848-10-28T14:0011.48-26.75186.7VM8-164NOTN4V01, V04000000090384
1848-10-29T14:0012.45-28.17206.7VM8-144NOTN4V01000000090385
1848-10-30T14:0013.73-29.45754.6VM8-153O3V01000000090386
1848-10-31T14:0015.12-30.17414.6VM8-153NOTO3V000000000a trivial correction was made in this observation90387
1848-11-01T14:0016.70-30.9741VM8-15NOTOV00000000090388
1848-11-02T14:0017.62-31.253622.6VM8-162VARIABEL2V01000000090389
1848-11-03T14:0018.62-31.571642.6VM8-162Z2V10000000090390
1848-11-04T14:0019.40-31.403622.6VM8-162VARIABEL2V01000000090391
1848-11-05T14:0020.32-31.231306.7VM8-164ZOTZ4V01000000090392
1848-11-06T14:0021.75-31.051536.7VM8(W33 IN) W EN NOORD-164ZTO4W33OPW, V05000010090393
1848-11-07T14:0023.17-30.351859.3VM8-185ZZW5W33000010090394
1848-11-08T14:0025.08-29.503626.7VM8-184OMLOOPEND4H00000000090395
1848-11-09T14:0025.05-28.453622.6VM8-182OMLOOPEND2V00000000090396
1848-11-10T14:0026.35-29.1351.0VM8-181NNO1V00000000090397
1848-11-11T14:0026.50-29.852861.0VM8-181NWTWSTILV00H00000000090398
1848-11-12T14:0026.73-29.982861.0VM8-181NWTW1V10000000090399
1848-11-13T14:0027.28-29.43308VM8-18NWTNZ01V01000000090400
1848-11-14T14:0027.95-28.4736.7VM8-204NNO4W00100000090401
1848-11-15T14:0028.97-28.08146.7VM8-204NOTN4, 5Z00V10000000090402
1848-11-16T14:0029.95-29.35149.3VM8-205NOTN5W00Z01V03100000090403
1848-11-17T14:0031.60-31.05259.3VM8ZAGEN HET NOORDERLICHT VAN NO-WNW-205NO5H00000000090404
1848-11-18T14:0032.38-32.2039.3VM8-205NNO5V05000000090405
1848-11-19T14:0033.42-33.78124.6VM8-223NOTN3V05000000090406
1848-11-20T14:0034.73-34.830.0VM8-22STILV05000000090407
1848-11-21T14:0034.78-35.082932.6VM8-222NW2V00H00000000090408
1848-11-22T14:0035.47-34.031812.6VM8-222ZZW2W20V10010000090409
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