Not logged in
PANGAEA.
Data Publisher for Earth & Environmental Science

García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during LILLY cruise from Egg Island to Murrays Anchorage started at 1804-05-01 [dataset]. National Maritime Museum, Greenwich, United Kingdom, PANGAEA, https://doi.org/10.1594/PANGAEA.750463, 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.

RIS CitationBibTeX CitationShow MapGoogle Earth

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: 30.928333 * Median Longitude: -69.977500 * South-bound Latitude: 28.520000 * West-bound Longitude: -74.300000 * North-bound Latitude: 32.500000 * East-bound Longitude: -66.230000
Date/Time Start: 1804-05-01T17:00:00 * Date/Time End: 1804-05-12T16:00:00
Event(s):
Lilly_18040501_NMM_ADM/L/L163 * Latitude Start: 25.820000 * Longitude Start: -76.790000 * Latitude End: 31.330000 * Longitude End: -64.950000 * Date/Time Start: 1804-05-01T00:00:00 * Date/Time End: 1804-05-12T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: Lilly (Sloop), Voyage: Egg Island - Murray'S Anchorage, Bermuda, 1st Observer: William Lyall (Captain), Company: Royal Navy, Other ship information: 16G 200BM
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 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.
12 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.
13 Wind force descriptionWind force descrAll reported wind forces on this day
14 Precipitation descriptionPrecip descr
15 State of the sea descriptionState sea 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 CommentComment
25 IdentificationIDCLIWOC 2.1 line number
Size:
232 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 
Decl [deg]
(It is generally accepted by t...)
12 
Wind dir descr
(All reported wind directions ...)
13 
Wind force descr
(All reported wind forces on t...)
14 
Precip descr
15 
State sea 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 
Comment
25 
ID
(CLIWOC 2.1 line number)
1804-05-01T17:0028.52-74.301376.7S END OF BERMUDAN66E185N48E166.002SEMODERATE BREEZES, 8 FRESH BREEZES, NOON MODERATE BREEZESCLEAR0000000150163
1804-05-02T17:0029.57-72.65479.3S END OF BERMUDAN63E150N54E108.002SE, NNW, NEMODERATE BREEZES, 5 CALM, 11 FRESH BREEZERAINYCLEAR0100000150164
1804-05-03T17:0028.82-72.504522.6TURKS ISLANDS12E150S35E54.000VARIABLE, NBE, NEBN, NELIGHT BREEZES, 5 LIGHT AIRS, AM STRONG BREEZES AND SQUALLY, 8 STRONG GALESHEAVY RAINCLOUDY0100000a trivial correction was made in this observation150165
1804-05-04T17:0029.43-72.33686.7SW END OF BERMUDAN67E140N20W29.000ENESTRONG BREEZES, AM LIGHT BREEZES, NOON MODERATE BREEZESHAZY, AM CLEAR0000000150166
1804-05-05T17:0030.80-72.001352.6TURKS ISLANDS6E120N9E89.000ENE, VARIABLE, SEMODERATE BREEZES, NOON LIGHT BREEZESCLEAR0000000150167
1804-05-06T17:0031.80-69.951586.7SW END OF BERMUDAN86E95N64E118.000E, VARIABLE, SSELIGHT BREEZE, FRESH BREEZES, NOON MODERATE BREEZESFINE THEN CLEAR0000000150168
1804-05-07T17:0032.50-68.381132.6SW END OF BERMUDAS85E83N63E90.000SSW, SE, ESEMODERATE BREEZE, FRESH BREEZE, AM MODERATE BREEZE, NOON LIGHT BREEZECLEAR0000000150169
1804-05-08T17:0032.12-68.2711322.6SW END OF BERMUDAN89E61S14E24.000ESEMODERATE BREEZES NOON STRONG GALESWELL FROM SECLEAR THEN HAZY0000000150170
1804-05-09T17:0031.42-68.523629.3SW END OF BERMUDAN80E66S24W31.000ESE, VARIABLESTRONG GALES, AM MODERATE BREEZE, NOON FRESH BREEZEHAZY0000000150171
1804-05-10T17:0031.80-68.003626.7SW END OF BERMUDAN83E57N63E30.000SE, VARIABLEFRESH BREEZES, AM MODERATE BREEZESCLOUDY THEN CLEAR0000000150172
1804-05-11T16:0032.13-66.60144SW END OF BERMUDAE32N74E75.00-2SEBS, SEBSMODERATE BREEZE, AM FRESH BREEZE, NOON SQUALLYCLOUDY, NOON THICK HAZY0000000150173
1804-05-12T16:0032.23-66.231892.6SW END OF BERMUDAS86E27N71E19.00-2SSE, SBWFRESH BREEZES, NOON LIGHT BREEZESCONSTANT RAINCLOUDY0100000150174