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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 YORK cruise from Bombay to St. Helena started at 1778-05-13 [dataset]. British Library, London, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.752943, 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: -21.129905 * Median Longitude: 51.380095 * South-bound Latitude: -37.950000 * West-bound Longitude: -5.430000 * North-bound Latitude: 6.500000 * East-bound Longitude: 85.270000
Date/Time Start: 1778-05-13T07:00:00 * Date/Time End: 1778-08-25T12:00:00
Event(s):
York_17780513_BL_L/MAR/B/237L * Latitude Start: 18.500000 * Longitude Start: 72.820000 * Latitude End: -15.890000 * Longitude End: -5.750000 * Date/Time Start: 1778-05-13T00:00:00 * Date/Time End: 1778-08-25T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: York, Voyage: Bombay - St Helena, 1st Observer: John Blanshard (Captain), Company: EIC, Other ship information: 758BM
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
--1 If position is considered to be coastal (in port or near coastal disturbances)
10 CourseCourseCourse of the ship during the past 24 hours
11 DistanceDistancearbitrary unitsDistance travelled during the previous 24 hours
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 Present weatherwwWeather description
16 Precipitation descriptionPrecip descr
17 State of the sea descriptionState sea descr
18 ClearnessClearness
19 GustsGusts1 If wind gusts are reported
20 Precipitation/RainRain1 If rain was reported
21 FogFog1 If fog was reported
22 Snow typeSnow1 If snow was reported
23 ThunderThunder1 If thunder and or lightning was reported
24 HailHail1 If hail was reported
25 Sea iceSea ice1 If sea-ice or icebergs were reported
26 IdentificationIDCLIWOC 2.1 line number
Size:
1750 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)

-
(1 If position is considered t...)
10 
Course
(Course of the ship during the...)
11 
Distance [arbitrary units]
(Distance travelled during the...)
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 
ww
(Weather description)
16 
Precip descr
17 
State sea descr
18 
Clearness
19 
Gusts
(1 If wind gusts are reported)
20 
Rain
(1 If rain was reported)
21 
Fog
(1 If fog was reported)
22 
Snow
(1 If snow was reported)
23 
Thunder
(1 If thunder and or lightning...)
24 
Hail
(1 If hail was reported)
25 
Sea ice
(1 If sea-ice or icebergs were...)
26 
ID
(CLIWOC 2.1 line number)
1778-05-13T07:006.5077.932829.3CAPE COMERINEN32:17W351S32:17E105.001NWBN, NWBW, WBNA FRESH BREEZEDARK CLOUDY WEATHER0000000283347
1778-05-14T07:005.4079.052379.3S44:00E92.001WSW, SW, SWBWA FRESH BREEZE WITH LIGHT SQUALLSDARK CLOUDY WEATHER0000100283348
1778-05-15T07:004.3880.1927119.0S42:00E82.001WFRESH GALES WITH FREQUENT HEAVY SQUALLSHARD RAIN0100100283349
1778-05-16T07:003.2380.6324919.0S11:15E70.001SWBW, WSWFRESH GALE WITH FREQUENT HARD SQUALLSRAINCLOUDY WEATHER0100000283350
1778-05-17T07:002.2281.2224822.6S20:10E65.000WBS, SWBW, WSWFIRST PART A FRESH GALE WITH FREQUENT SQUALLS, MIDDLE PART VIOLENT HARD SQUALLS, LATTER PART STRONG GALESFIRST AND MIDDLE PART HEAVY RAINFIRST AND LATTER PART CLOUDY WEATHER0100000283351
1778-05-18T07:001.2281.7621419.0S18:33E63.000WSW, SW, W, SWBW, SWBSFIRST AND MIDDLE UNSETTLED WITH VIOLENT SQUALLS, LATTER A FRESH GALEFIRST AND MIDDLE HARD RAINLATTER FAIR WEATHER0100000283352
1778-05-19T07:000.0582.452146.7S22:30E75.000VARIABLE, SW, SWBSMODERATE BREEZESCLOUDY WEATHER0000000283353
1778-05-20T06:00-0.7783.072262.6S25:17E54.001SSW, SWBS, SWLIGHT BREEZESFAIR WEATHER0000000283354
1778-05-21T06:00-1.1783.513621.0S28:10E27.001SW, SWBS, SSW, SBW, VARIABLELIGHT AIRSFAIR WEATHER0000000283355
1778-05-22T06:00-1.4583.631251.0S19:03W18.001SBE, SEBS, SEBELIGHT AIRS AND CALMSCLOUDY WEATHER0000000283356
1778-05-23T06:00-1.4583.851250.01SEBEA CALMFAIR WEATHER0000000283357
1778-05-24T06:00-2.0084.112601.0S3:10E33.001NW, W, WBSLIGHT AIRSUNSETTLED WEATHERA LARGE SWELL FROM THE SOUTHWARD0000000283358
1778-05-25T06:00-2.5884.422932.6S8:07E35.000WSW, VARIABLE, SWBW, WNWLIGHT BREEZESCLOUDY WEATHER0000000283359
1778-05-26T06:00-3.0784.571466.7S8:15W29.000SWBW, SWBS, VARIABLE, SSE, SE, SEBSFIRST AND MIDDLE PARTS LIGHT BREEZES AND VARIABLE, LATTER PART MODERATE BREEZELARGE SOUTHERN SWELLLATTER DARK CLOUDY WEATHER0000000283360
1778-05-27T06:00-3.4784.661131.0S18:00W25.000SEBS, SE, SEBE, ESEFIRST AND LATTER PART LIGHT AIRS, MIDDLE PART CALMCLOUDY WEATHER0000000283361
1778-05-28T06:00-3.6384.922140.0S12:17E10.000SEBE, SSW, SWBSMOSTLY CALMCLOUDY WEATHER0000000283362
1778-05-29T06:00-4.6084.993622.6S19:27W29.000SW, SE, SSE, SE, SEBS, SSW, VARIABLELIGHT BREEZES WITH SOME LIGHT SQUALLSLARGE SWELLCLOUDY WEATHER0000000283363
1778-05-30T06:00-4.4884.933622.6S34:41W29.000ESE, SSE, SEBS, SE, VARIABLELIGHT BREEZES WITH CALMSCLOUDY WEATHER0000000283364
1778-05-31T06:00-4.8585.271581.0S18:00E23.000SBW, SSW, S, SSELIGHT AIRSFAIR WEATHER0000000283365
1778-06-01T06:00-5.6785.161242.6S22:30W53.000SSE, SE, SEBELIGHT BREEZESFAIR WEATHER0000000283366
1778-06-02T06:00-6.3785.06452.6S24:17W46.000SE, VARIABLE, SEBE, NELIGHT BREEZESMOSTLY FAIR WEATHER0000000283367
1778-06-03T06:00-6.9785.03682.6SSW39.000ENELIGHT BREEZES AND CALMSFAIR WEATHER0000000283368
1778-06-04T06:00-7.5385.02891.0S22:30W37.00-1ENE, ELIGHT AIRS AND CALMSA LARGE SWELL FROM THE SOUTHWARDCLOUDY WEATHER0000000283369
1778-06-05T06:00-8.5084.50676.7S38:19W73.00-1E, VARIABLE, ENEMODERATE BREEZESUNSETTLED WEATHERLARGE CONFUSED SOUTHERN SWELL0000000283370
1778-06-06T06:00-9.8783.87896.7S32:30W96.00-1ENE, SE, VARIABLE, EFIRST AND LATTER PARTS MODERATE BREEZES, MIDDLE SQUALLYHARD RAINFIRST AND LATTER CLOUDY WEATHER0100100283371
1778-06-07T06:00-11.0883.2110019.0S36:00W90.00-1E, VARIABLE, SE, EBSFIRST PART A LIGHT BREEZE, MIDDLE AND LATTER PARTS A FRESH GALES WITH SOME LIGHT SQUALLS IN THE NIGHTMIDDLE AND LATTER CLOUDY WEATHER0000000283372
1778-06-08T07:00-12.6081.9012112.3SW128.00-3SE, SEBEA FRESH TRADELARGE SE SEAHAZY WEATHER0000000283373
1778-06-09T07:00-14.0080.5713219.0S47:40W124.00-3SEBE, SEA FRESH GALEPLEASANT WEATHER0000000283374
1778-06-10T07:00-15.0379.611106.7S48:10W93.00-3SE, E, ESEPLEASANT BREEZESFAIR WEATHER0000000283375
1778-06-11T07:00-15.5879.262112.6SW47.00-3E, ESE, SE, SWBSLIGHT BREEZESPLEASANT WEATHER0000000283376
1778-06-12T07:00-15.7378.421559.3S83:25W62.00-3SW, SWBS, VARIABLE, S, SSEFRESH BREEZESUNSETTLED WEATHERLARGE SEA FROM THE SOUTHWARD0000000283377
1778-06-13T07:00-16.4576.913629.3S65:30W110.00-4SBE, SSE, SEBS, VARIABLEFRESH BREEZESUNSETTLED WEATHERLARGE SOUTHERN SEA0000000283378
1778-06-14T07:00-17.5075.51736.7S56:27W112.00-6SE, SEBE, VARIABLE, ESE, EBNMODERATE BREEZESCLOUDY WEATHER0000000283379
1778-06-15T07:00-18.4574.591296.7S49:00W87.00-6ENE, VARIABLE, S, SEMODERATE BREEZESFAIR WEATHER0000000283380
1778-06-16T07:00-19.3373.841402.6S46:30W76.00-6SEBE, SEBSLIGHT BREEZESSMOOTH SEAFAIR WEATHER0000000283381
1778-06-17T07:00-19.4073.211852.6S85:17W48.00-6VARIABLE, S, SBE, SSW, SBWLIGHT BREEZESSMOOTH SEAFAIR WEATHER0000000283382
1778-06-18T07:00-19.8272.0515019.0S72:25W82.00-8SBW, SBE, SSEFIRST PART MODERATE BREEZES, LATTER FRESH GALES AND SQUALLYA LARGE SOUTHERN SEA0000000283383
1778-06-19T07:00-20.5870.6915019.0S62:50W100.00-8SE, SSEA FRESH GALELARGE SEA FROM THE SOUTHWARDCLOUDY WEATHER0000000283384
1778-06-20T07:00-21.4268.7715019.0S67:39W130.00-8SSEA FRESH GALELARGE SEA FROM THE SOUTHWARDMOSTLY FAIR WEATHER0000000283385
1778-06-21T08:00-22.0367.021489.3S71:30W116.00-10SE, SSEA PLEASANT GALE WITH SOME SQUALLSRAINCLOUDY WEATHER0100000283386
1778-06-22T08:00-22.6365.2610019.0S72:00W116.00-13SSE, SE, VARIABLE, ESEFIRST PART MODERATE BREEZES, MIDDLE AND LATTER PART FRESH GALES WITH FREQUENT HARD SQUALLSRAINFIRST PART CLOUDY WEATHER0100000283387
1778-06-23T08:00-23.9263.287719.0S57:40W143.00-13SEBS, ESE, EFRESH GALESCLOUDY WEATHER0000000283388
1778-06-24T08:00-24.7861.09859.3S68:21W141.00-16ESE, E, EBSA PLEASANT GALEFAIR WEATHER0000000283389
1778-06-25T08:00-25.4559.541086.7S67:10W104.00-16EBS, SEBEPLEASANT BREEZESSMOOTH WATERFAIR WEATHER0000000283390
1778-06-26T08:00-25.9058.431196.7S69:00W77.00-16E, SSE, SEPLEASANT BREEZESFAIR WEATHER0000000283391
1778-06-27T08:00-26.5757.47496.7S58:05W76.00-19SE, E, EBN, ENEPLEASANT BREEZESMOOTH WATERFAIR WEATHER0000000283392
1778-06-28T08:00-27.1356.883626.7S52:30W56.00-19NE, NNE, NWBN, VARIABLEFIRST AND MIDDLE PART LIGHT BREEZES, LATTER MODERATE BREEZESFIRST AND MIDDLE PARTS FAIR, LATTER CLOUDY0000000283393
1778-06-29T08:00-28.0856.202606.7S40:10W74.00-21NWBN, NW, WBNFIRST PART FRESH BREEZES, MIDDLE VERY UNSETTLED WITH HARD SQUALLS, LATTER MODERATE BREEZESMIDDLE PART RAINFIRST PART FAIR WEATHER, MIDDLE PART VERY THREATEN0100000283394
1778-06-30T08:00-27.9756.012042.6N72:15W23.00-21VARIABLE, WBS, WSW, W, SWBW, SWLIGHT BREEZES AND VARIABLECLOUDY WEATHER0000000283395
1778-07-01T08:00-28.0855.4327.3S81:15W43.00-21SWBS, EBN, NE, NEBN, NNEFIRST PART LIGHT BREEZES, MIDDLE PART CALM, LATTER PART AN INCREASING BREEZELATTER CLOUDY WEATHER0000000283396
1778-07-02T08:00-28.4054.852496.7S76:00W79.00-21NNE, VARIABLE, NWBN, NW, WFIRST PART MODERATE GALE, MIDDLE UNSETTLED, LATTER PART A MODERATE BREEZEFIRST PART HAZY, LATTER CLOUDY0000000283397
1778-07-03T08:00-28.2354.2727219.0N38:20W13.00-21WBN, NWBW, NW, WNWFIRST AND MIDDLE PART MODERATE BREEZES, LATTER PART FRESH GALES WITH FREQUENT SQUALLSLATTER RAINLARGE WESTERN SEAFIRST AND MIDDLE PART HAZY0100000283398
1778-07-04T08:00-28.0854.3122719.0N48:00W14.00-21WNW, WBN, W, WBS, VARIABLE, WSWFRESH GALES WESTERLY WITH SOME SQUALLSRAINLARGE SEA FROM THE WSW0100000283399
1778-07-05T08:00-27.6053.803626.7N35:10W47.00-21WBS, SWBW, VARIABLEMODERATE BREEZESSWELL FROM THE WESTWARDCLOUDY WEATHER0000000283400
1778-07-06T08:00-27.3553.922060.0N19:15W16.00-19WSW, SWBW, SWFIRST PART LIGHT AIRS, MIDDLE AND LATTER PARTS CALMA LARGE SWELL FROM THE SWCLEAR WEATHER THROUGHOUT0000000283401
1778-07-07T08:00-27.1554.380.0NE17.00-19CALMSWELL FROM THE SOUTHWARDFAIR WEATHER0000000283402
1778-07-08T08:00-27.2354.051391.0S80:10W29.00-19SW, SWBS, S, SSELIGHT AIRSFAIR WEATHER0000000283403
1778-07-09T08:00-28.0853.52802.6S38:17W65.00-21SSE, SEBS, ESE, ENE, VARIABLE, EBSLIGHT BREEZESSMOOTH WATERFAIR WEATHER0000000283404
1778-07-10T09:00-28.6352.20676.7S68:20W88.00-24EBS, EMODERATE BREEZEFAIR WEATHER0000000283405
1778-07-11T09:00-29.1051.12901.0WSW74.00-24E, ESEFIRST AND MIDDLE PARTS LIGHT BREEZES, LATTER PART LIGHT AIRSLARGE CONFUSED SWELLFIRST AND MIDDLE PARTS FAIR, LATTER CLOUDY0000000283406
1778-07-12T09:00-29.7349.3115719.0S70:10W113.00-24ESE, SBW, SSW, SFIRST PART MODERATE BREEZES, LATTER PART FRESH GALESFIRST PART HAZY WEATHER, LATTER CLOUDY0000000283407
1778-07-13T09:00-30.9546.819922.6S63:17W158.00-25SSE, SE, SEBS, SEBESTRONG GALES WITH HEAVY SQUALLSLARGE SEACLOUDY WEATHER0000000283408
1778-07-14T09:00-31.7744.557618.1S69:00W136.00-25SEBE, EBS, E, EBSFRESH GALES DECREASING TOWARDS NOONLARGE SEACLOUDY WEATHER0000000283409
1778-07-15T09:00-32.4744.4330122.6S23:05W46.00-25SSE, VARIABLE, NWBNFIRST PART MODERATE BREEZES, LATTER PART STRONG GALES WITH VIOLENT HARD SQUALLSLATTER RAINFIRST PART A LARGE EASTERLY SEA, LATTER LARGE WESTERLY SEAFIRST PART FAIR WEATHER0100100283410
1778-07-16T09:00-32.5045.452006.7S87:15E41.00-25WBS, WSW, SWBW, SWFIRST AND MIDDLE PARTS STRONG GALES WITH FREQUENT HARD SQUALLS, LATTER PART MODERATELARGE WESTERN SEALATTER CLOUDY WEATHER0000000283411
1778-07-17T09:00-31.9345.4727919.0N16:50W35.00-25SW, SWBW, WSW, W, WBN, NW, NWBWFRESH GALESLARGE WESTERN SEACLOUDY WEATHER0000000283412
1778-07-18T09:00-32.5744.6834419.0S54:15W64.00-27NWBW, NWBN, NNW, NBEFIRST AND MIDDLE PARTS MODERATE BREEZES, LATTER PART A FRESH GALELATTER CLOUDY WEATHER0000000283413
1778-07-19T09:00-33.0244.3323222.6S47:00W40.00-27N, NBW, VARIABLE, NNW, WBSFIRST PART STRONG GALES, MIDDLE PART UNSETTLED WINDS, LATTER PART A STRONG GALE WITH VIOLENT HARD SQUALLSLATTER RAINA LARGE WESTERN SEAFIRST PART CLOUDY WEATHER0100000283414
1778-07-20T09:00-31.9244.6720022.6N5:20E66.00-25W, WSW, SWSTRONG GALES AND FREQUENT HEAVY SQUALLSHAIL AND HARD RAIN0100110283415
1778-07-21T09:00-31.6044.011336.7N67:08W49.00-25SW, SSW, SSEFIRST PART STRONG GALES, MIDDLE AND LATTER PARTS MODERATEFIRST PART A VAST SEA, MIDDLE AND LATTER A LARGE SW SWELLFIRST PART CLOUDY, MIDDLE AND LATTER PARTS FAIR WE0000000283416
1778-07-22T09:00-31.9743.232010.0S67:20W56.00-25ENE, NE, VARIABLE, NEFIRST PART CALM AFTERWARDS A FINE INCREASING BREEZESMOOTH WATERCLOUDY WEATHER0000000283417
1778-07-23T09:00-32.9341.193569.3S63:27W129.00-27NEBN, NBE, N, VARIABLE, NNEA PLEASANT GALECLOUDY WEATHER WITH UNSETTLED WEATHE IN THE NIGHT0000000283418
1778-07-24T09:00-33.9738.843336.7S64:00W142.00-27NPLEASANT BREEZESFAIR WEATHER0000000283419
1778-07-25T09:00-34.2737.702096.7S75:15W70.00-27N, VARIABLE, WNW, SSW, SW, SWBWFIRST PART A FRESH BREEZES, MIDDLE PART LIGHT BREEZES AND CALM, LATTER PART A MODERATE BREEZELATTER HAZY WEATHER0000000283420
1778-07-26T09:00-34.2337.59187N83:00W17.00-27SW, SWBSFIRST PART LIGHT BREEZE, MIDDLE AND LATTER PARTS CALM, AT NOON HARD SQUALLSAT NOON RAINLARGE SW SWELLFIRST PART CLOUDY WEATHER0100000283421
1778-07-27T10:00-35.0536.211089.3S58:57W93.00-27SBE, SEFIRST PART HARD SQUALLS, MIDDLE AND LATTER PARTS A FRESH SETTLED BREEZEFIRST PART HEAVY RAINSWELL FROM THE SWMIDDLE AND LATTER PARTS CLOUDY WEATHER0100000283422
1778-07-28T10:00-35.3733.50639.3S83:27W146.00-27EA PLEASANT GALECLOUDY WEATHER0000100283423
1778-07-29T11:00-36.1214.532956.7S67:30W118.00-20EBS, E, NNE, WNW, NWFIRST PART A PLEASANT GALE, MIDDLE A FRESH BREEZE WITH SOME LIGHT SQUALLS, LATTER PART MODERATE BREEZESFIRST PART HAZY, LATTER CLOUDY0000000283424
1778-07-30T10:00-37.1331.0228922.6S13:00W64.00-26NWBW, WNW, NWFIRST PART MODERATE BREEZES, MIDDLE AND LATTER PARTS STRONG GALES WITH HEAVY SQUALLSFIRST PART HAZY WEATHER, MIDDLE AND LATTER CLOUDY0000000283425
1778-07-31T10:00-37.9529.4323422.6S2:35E49.00-25VARIABLE, NW, WBSSTRONG GALES WITH HEAVY SQUALLSVERY UNSETTLED WEATHERA LARGE WESTERN SEA0000000283426
1778-08-01T10:00-37.1525.191796.7N68:40W134.00-24SSWFIRST AND MIDDLE PARTS STRONG GALES, LATTER PART MORE MODERATE WITH HARD SQUALLSLATTER RAINVIOLENT CROSS SEA THROUGHOUTFIRST AND MIDDLE PARTS CLOUDY0100000283427
1778-08-02T10:00-36.9822.831346.7N74:20W36.00-24VARIABLE, SSEMODERATE WINDSSOME RAINPM VIOLENT CONFUSED SEA MODERATEDCLOUDY WEATHER0100000283428
1778-08-03T11:00-36.5720.502481.0N54:00W42.00-22E, SE, ESE, S, VARIABLE, WLIGHT AIRS AND VARIABLEPLEASANT WEATHER0000000283429
1778-08-04T11:00-35.4518.381582.6CAPE BON ESPERANCEN19N46:00W94.00-22WSW, WBS, W, SW, SFIRST AND MIDDLE PARTS LIGHT BREEZES, MIDDLE PARTS SQUALLYMIDDLE SOME RAINFIRST AND MIDDLE PART FAIR WEATHER0100000283430
1778-08-05T11:00-34.8716.687019.0N67:08W90.00-20SSE, SE, SEBE, EFIRST AND MIDDLE PART LIGHT BREEZE, LATTER A FRESH GALEFIRST AND MIDDLE PART FAIR, LATTER HAZY WEATHER0000000283431
1778-08-06T11:00-34.1515.623516.7N51:27W69.00-20EBS, SEBE, NEBE, ENE, VARIABLE, NBEMODERATE BREEZESHAZY WEATHER0000000283432
1778-08-07T11:00-33.4015.183066.7N26:15W50.00-20NBE, WSW, VARIABLE, WNW, NWBNFIRST PART MODERATE BREEZES AND CALM, MIDDLE AND LATTER MODERATE BREEZESSMOOTH WATERCLOUDY WEATHER0000000283433
1778-08-08T11:00-32.6215.273061.0CAPE OF GOOD HOPES54:00E64N5:00E47.00-20VARIABLE, WNW, NWBW, NW, NWBNLIGHT AIRSLARGE WESTERN SWELLCLOUDY WEATHER0000000283434
1778-08-09T11:00-32.6215.073062.6W10.00-20NBW, NWBW, NNW, NWBNLIGHT AIRS IN THE FIRST AND MIDDLE PARTS, LATTER LIGHT BAFFLING WINDS AND CALMSSMALL RAINDARK CLOUDY WEATHER IN THE FIRST AND MIDDLE, LATTE0100000283435
1778-08-10T11:00-32.2014.832041.0N26:10W28.00-21NW, W, SWLIGHT AIRS AND CALMSLARGE SWELL FROM THE WESTWARDFAIR WEATHER0000000283436
1778-08-11T11:00-31.7214.622941.0N21:30W31.00-21SW, SBE, VARIABLE, WSW, WNW, NWLIGHT AIRS AND CALMSFAIR WEATHER0000000283437
1778-08-12T11:00-31.0514.823626.7N14:00E41.00-21NWBN, NW, NNW, VARIABLEFIRST AND MIDDLE PARTS LIGHT AIRS AND CALMS, LATTER PART MODERATE BREEZESWESTERN SWELL ABATEDLATTER CLOUDY WEATHER0000000283438
1778-08-13T11:00-29.8314.321826.7N19:45W77.00-21NWBW, VARIABLE, WBS, SWBW, SSWFIRST AND MIDDLE PARTS LIGHT BREEZES, LATTER PART A MODERATE BREEZELARGE WESTERN SWELLFAIR WEATHER THROUGHOUT0000000283439
1778-08-14T11:00-28.5712.421286.7N53:10W125.00-18SW, SBW, S, SSE, SEBSA PLEASANT BREEZEMOSTLY FAIR WEATHER0000000283440
1778-08-15T11:00-27.0010.0715012.3CAPE OF GOOD HOPES43:36E207N52:50W156.00-19SSE, SBEA STEADY GALECLOUDY WEATHER0000000283441
1778-08-16T11:00-25.557.8812712.3N53:22W146.00-19SSE, SEBSA STEADY GALELARGE FOLLOWING SEACLOUDY WEATHER0000000283442
1778-08-17T12:00-24.136.031299.3N50:00W132.00-17SEBSA PLEASANT GALELARGE FOLLOWING SEACLOUDY WEATHER0000000283443
1778-08-18T12:00-22.972.851189.3N51:45W112.00-17SEBS, SEA PLEASANT TRADEHAZY WEATHER0000000283444
1778-08-19T12:00-22.251.931319.3N50:10W67.00-15SEBE, SEBSA MODERATE TRADEPLEASANT WEATHER0000000283445
1778-08-20T12:00-21.101.031886.7N36:00W85.00-15SEBS, SW, SSWPLEASANT BREEZESFAIR WEATHER0000000283446
1778-08-21T12:00-19.43-0.371656.7N38:10W127.00-15SSW, SPLEASANT BREEZESFAIR WEATHER0000000283447
1778-08-22T12:00-18.13-1.381316.7N37:15W97.00-15SSE, SEBSA PLEASANT BREEZESMOOTH WATERFAIR WEATHER0000000283448
1778-08-23T12:00-16.83-2.471199.3N38:00W100.00-16SEBS, SE, SEA MODERATE TRADEHAZY WEATHER0000000283449
1778-08-24T12:00-15.83-3.281446.7N38:10W76.00-14SE, VARIABLE, SSEFIRST AND LATTER PARTS MODERATE BREEZES, MIDDLE WIND VARIABLESMOOTH WATERFIRST AND LATTER CLOUDY0000000283450
1778-08-25T12:00-16.00-5.431109.3ST HELENAWBN9S85:29W125.00-14SBW, SBE, SEBEMODERATE STEADY BREEZECLOUDY WEATHER0000000283451