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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 RELIANCE cruise from Port Jackson to Cape of Good Hope started at 1796-09-30 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.751725, 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: -35.052174 * Median Longitude: 178.940435 * South-bound Latitude: -46.620000 * West-bound Longitude: 152.780000 * North-bound Latitude: -28.530000 * East-bound Longitude: -142.250000
Date/Time Start: 1796-09-30T02:00:00 * Date/Time End: 1796-11-24T21:00:00
Event(s):
Reliance_17960930_NMM_ADM/L/R73 * Latitude Start: -33.870000 * Longitude Start: 151.370000 * Latitude End: -33.670000 * Longitude End: 17.900000 * Date/Time Start: 1796-09-30T00:00:00 * Date/Time End: 1796-11-24T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Reliance (Armed Storeship), Voyage: Port Jackson Australia - Cape Of Good Hope, 1st Observer: John Hunter (Captain), Company: Royal Navy, Other ship information: 10G 394BM
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
LandmarkLandmarkName of first landmark
BearingBearingBearing of the first landmark
Distance to landmarkDistancearbitrary unitsDistance to the first landmark
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 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.
14 Wind force descriptionWind force descrAll reported wind forces on this day
15 Precipitation descriptionPrecip descr
16 ClearnessClearness
17 GustsGusts1 If wind gusts are reported
18 Precipitation/RainRain1 If rain was reported
19 FogFog1 If fog was reported
20 Snow typeSnow1 If snow was reported
21 ThunderThunder1 If thunder and or lightning was reported
22 HailHail1 If hail was reported
23 Sea iceSea ice1 If sea-ice or icebergs were reported
24 IdentificationIDCLIWOC 2.1 line number
Size:
857 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...)

Landmark
(Name of first landmark)

Bearing
(Bearing of the first landmark)

Distance [arbitrary units]
(Distance to the first landmark)

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 
Wind dir descr
(All reported wind directions ...)
14 
Wind force descr
(All reported wind forces on t...)
15 
Precip descr
16 
Clearness
17 
Gusts
(1 If wind gusts are reported)
18 
Rain
(1 If rain was reported)
19 
Fog
(1 If fog was reported)
20 
Snow
(1 If snow was reported)
21 
Thunder
(1 If thunder and or lightning...)
22 
Hail
(1 If hail was reported)
23 
Sea ice
(1 If sea-ice or icebergs were...)
24 
ID
(CLIWOC 2.1 line number)
1796-09-30T02:00-34.07152.783482.6STH HOUSE OF PORT JACKSONS86W24N86E72.0010SBE, VARIABLE, NNWLIGHT WINDSCLEAR0000000208672
1796-10-01T02:00-33.73154.2532512.3STH HOUSE OF PORT JACKSONS86:30W47N75E72.0010VARIABLE, NWLIGHT BREEZES, AM STRONG BREEZESHAZY, AM CLOUDY0000000208673
1796-10-02T02:00-33.22156.0034819.0LORD THOMAS ISLANDN55E64N72E90.0010NWBN, NNWFRESH BREEZES, AM FRESH GALES AND SQUALLYCLOUDY0000000208674
1796-10-03T02:00-32.58157.403252.6LORD THOMAS ISLANDN88E36N61E80.0010NWBN, VARIABLE, NWFRESH BREEZES, AM LIGHT WINDSCLEAR, AM CLOUDY0000000208675
1796-10-04T01:00-31.98159.143492.611NWBN, VARIABLE, NNWLIGHT WINDSHAZY0000000208676
1796-10-05T01:00-31.13160.883269.3LORD THOMAS ISLANDN76E30N76E90.0011VARIABLE, WBS, NWLIGHT WINDS LATER FRESH BREEZESCLEAR0000000208677
1796-10-06T01:00-31.05162.253622.6NORFOLK ISLANDN79E101N82E71.0011NWBN, N, VARIABLEFRESH BREEZES, AM LIGHT WINDSCLOUDY THEN CLEAR0000000208678
1796-10-07T01:00-31.15163.273502.6NORFOLK ISLANDN64E96S84E48.0012NNE, SE, NNWLIGHT WINDSFINE0000000208679
1796-10-08T01:00-31.32163.4010219.0NORFOLK ISLANDN74E85S12E45.0012ESE, ECALM, THEN FRESH GALES AND SQUALLYCLEAR0000000208680
1796-10-09T01:00-30.92164.15576.7NORFOLK ISLANDN64E78S47E52.0012ENE, VARIABLE, NEMODERATE AND SQUALLYRAINCLOUDY0100000208681
1796-10-10T01:00-31.13165.053506.7NORFOLK ISLANDN52E67S77E46.0012NEBN, NBW, NNWMODERATE BREEZESCLEAR0000000208682
1796-10-11T01:00-30.97166.333509.3NORFOLK ISLANDN53E51N80E67.0012NBW, NNWMODERATE, AM FRESH BREEZESCLEAR0000000208683
1796-10-12T01:00-30.62166.6133819.012VARIABLE, NWBNFRESH GALESCLEAR0000000208684
1796-10-13T01:00-30.80166.8833822.6NORFOLK ISLANDN32E41S66W63.0012VARIABLE, WNW, NWBNFRESH GALES AND SQUALLY, AM STRONG GALESRAIN0100000208685
1796-10-14T01:00-30.18167.1212522.6NORFOLK ISLANDN30E30N19E36.0012NWBN, W, ESESTRONG GALES AND SQUALLY0000000208686
1796-10-26T01:00-29.75169.8821519.0PHILIP ISLANDN69W35S69E104.0012S, WSW, SSWFRESH GALESCLEAR0000000208687
1796-10-27T01:00-29.67171.8011319.0NORFOLK ISLANDN76W64S86E100.0012S, EBSMODERATE BREEZES, AM FRESH GALES AND SQUALLYCLEAR0000000208688
1796-10-28T00:00-29.53173.0811319.0NORFOLK ISLANDN83W86N87E67.0012SEBS, SBE, EBSFRESH GALESCLEAR0000000208689
1796-10-29T00:00-29.65174.081709.3NORFOLK ISLANDN83W103S82E53.0012VARIABLE, SSEFRESH BREEZES, AM WITH SQUALLSCLOUDY0000000208690
1796-10-30T00:00-28.80175.171259.3NORFOLK ISLANDS87:45W123N55E65.0012SBE, ESELIGHT WIND, AM FRESH BREEZECLOUDY, AM CLEAR0000000208691
1796-10-31T00:00-28.70176.371812.6NORFOLK ISLANDS87W144N88E63.0012SE, VARIABLE, SBELIGHT WINDSCLOUDY0000000208692
1796-11-01T00:00-28.53177.803621.0CURTISS59E63E36.0012SSE, VARIABLELIGHT AIRSCLEEAR0000000208693
1796-11-02T00:00-29.30179.0836212.3CURTISS62E36S42E71.0012VARIABLE, SSW, VARIABLELIGHT WINDS, AM STRONG BREEZES AND SQUALLYFINE0000000208694
1796-11-03T00:00-29.15179.9014719.0CURTISS43E27N85E42.0012S, VARIABLE, SEFRESH GALES AND SQUALLY0000000208695
1796-11-04T00:00-30.93178.421589.3CURTISN87E44S43W91.0012SE, VARIABLE, SEBSFRESH BREEZESCLOUDY0000000208696
1796-11-05T00:00-30.68176.473629.3CURTISN82E78S67W85.0012SEBS, VARIABLEFRESH BREEZESCLOUDY0000000208697
1796-11-06T00:00-30.55176.781252.6CURTISN83E71S70E27.0012VARIABLE, ESELIGHT WINDSCLEAR0000000208698
1796-11-07T00:00-30.83175.781706.7THREE KINGSS48W95S57W48.0012VARIABLE, SSELIGHT AIRS, AM MODERATECLOUDY0000000208699
1796-11-08T00:00-32.30175.581029.3CAPE BUTTS28W67S88W90.0012VARIABLE, EFRESH BREEZES SQUALLSCLOUDY0000000208700
1796-11-09T00:00-33.75175.92589.3CAPE HORNS50W47S20E82.0013E, VARIABLE, NEMODERATE, AM FRESH BREEZESCLOUDY0000000208701
1796-11-10T00:00-35.13178.273629.3CAPE HORNS74:40E1579S57E139.0013NEBN, VARIABLEFRESH BREEZESCLOUDY0000000208702
1796-11-11T00:00-37.15-178.803619.0CAPE HORNS76E1556S48E184.00GAIN A DAY DUE TO GOING 360 DEGREES E AROUND THE WORLD13NNEFRESH BREEZES LATER FRESH GALESDULL AND HAZY0000000208703
1796-11-12T00:00-39.02-175.8532812.3CAPE HORNS76:49E1486S50E184.0013NNE, N, NWFRESH BREEZES, AM STRONG BREEZESCONTINUAL RAINHAZY0100000208704
1796-11-13T00:00-40.95-172.67249.3CAPE HORNS77:45E1416S51E191.0013NBEFRESH BREEZESHAZY0000000208705
1796-11-13T23:00-43.05-169.083712.3CAPE HORNS78:40E1339S51E195.0014NNEFRESH BREEZES, AM STRONG BREEZESHAZY0000000208706
1796-11-14T23:00-44.72-166.3232822.6CAPE HORNS79:50E1273S49E150.0013NNE, NWFRESH GALES AND SQUALLY, AM STRONG GALES AND SQUALLY0000000208707
1796-11-15T23:00-45.00-164.202836.7CAPE HORNS79:51E1244EBS82.0013WLIGHT WINDS, AM MODERATECLOUDY0000000208708
1796-11-16T23:00-45.82-161.603626.7CAPE HORNS79:52E1210EBS104.0012WSW, VARIABLEMODERATECLOUDY0000000208709
1796-11-17T23:00-44.77-159.23362CAPE HORNS79:07E1186N71E102.0012ESE, SSE, VARIABLEMODERATE, HEAVY SQUALLSCLOUDY0000000208710
1796-11-18T23:00-43.65-158.271476.7CAPE HORNS78EN35E73.0012ESE, EBS, SEFRESH BREEZES, AM MODERATECLOUDY0000000208711
1796-11-19T22:00-42.57-157.2713519.0CAPE HORNS77:9E1205N33E66.0011E, SEBEMODERATE, AM FRESH GALES AND SQUALLYCLOUDY0000000208712
1796-11-20T22:00-42.58-155.432029.3CAPE HORNS76:46E1169S87E88.0011SEBS, SBWFRESH BREEZESCLOUDY0000000208713
1796-11-21T22:00-43.88-152.10258S61:52E169.0010SSW, SW, WSWFRESH BREEZES, AM SQUALLYCLOUDY0000000208714
1796-11-22T22:00-44.65-149.532699.3CAPE HORNS77:45E1067S61:52E127.0010SW, WSW, WBSHEAVY SQUALLS, AM FRESH BREEZES WITH SQUALLS0000000208715
1796-11-23T22:00-45.87-146.03302CAPE HORNS78:25E1006S59:04E172.009WNWFRESH BREEZES, AM SQUALLYRAINCLOUDY0100000208716
1796-11-24T21:00-46.62-142.252899.3CAPE HORNS78:40E952S61:52E176.008WBNFRESH BREEZES AND SQUALLYCLOUDY0000000208717