/* DATA DESCRIPTION: Citation: García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during San Isidoro cruise from Cartagena to Cádiz started at 1793-08-05. Archivo Museo Naval Madrid, Spain, PANGAEA, https://doi.org/10.1594/PANGAEA.751882, 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). PANGAEA, https://doi.org/10.1594/PANGAEA.611088 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 Project(s): Climatological Database for the Worlds Oceans: 1750-1854 (CLIWOC) (URI: https://en.wikipedia.org/wiki/CLIWOC) Funding: Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00090: Climatological Database for the Worlds Oceans: 1750-1854 (URI: https://cordis.europa.eu/project/id/EVK2-CT-2000-00090) Coverage: MEDIAN LATITUDE: 36.466000 * MEDIAN LONGITUDE: -4.000000 * SOUTH-BOUND LATITUDE: 35.870000 * WEST-BOUND LONGITUDE: -5.970000 * NORTH-BOUND LATITUDE: 37.470000 * EAST-BOUND LONGITUDE: -1.100000 DATE/TIME START: 1793-08-05T00:00:00 * DATE/TIME END: 1793-08-14T00:00:00 Event(s): San_Isidoro_17930805_MS_2506_014 * LATITUDE START: 37.420000 * LONGITUDE START: -0.980000 * LATITUDE END: 36.070000 * LONGITUDE END: -6.730000 * DATE/TIME START: 1793-08-05T00:00:00 * DATE/TIME END: 1793-08-14T00:00:00 * CAMPAIGN: Cliwoc_cruise * METHOD/DEVICE: Underway cruise track measurements (CT) * COMMENT: Ship: San Isidoro (Navío), Voyage: Cartagena - Cádiz, 1st Observer: José de La Valeta (Capitán) Parameter(s): DATE/TIME (Date/Time) * GEOCODE LATITUDE (Latitude) * GEOCODE LONGITUDE (Longitude) * GEOCODE Wind direction [deg] (dd) * COMMENT: Wind 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 speed [m/s] (ff) * COMMENT: calculated from the descriptive terms of wind force given in the observations Landmark (Landmark) * COMMENT: Name of first landmark Bearing (Bearing) * COMMENT: Bearing of the first landmark Distance to landmark [arbitrary units] (Distance) * COMMENT: Distance to the first landmark - (-) * COMMENT: 1 If position is considered to be coastal (in port or near coastal disturbances) Course (Course) * COMMENT: Course of the ship during the past 24 hours Distance [arbitrary units] (Distance) * COMMENT: Distance travelled during the previous 24 hours Comment (Comment) * COMMENT: Other remarks, that were not possible to put in the other remark fields Declination [deg] (Decl) * COMMENT: It 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. Wind direction description (Wind dir descr) * COMMENT: All reported wind directions on this day. The wind direction is the direction that points to where the wind comes from. Wind force description (Wind force descr) * COMMENT: All reported wind forces on this day Present weather (ww) * COMMENT: Weather description State of the sea description (State sea descr) Gusts (Gusts) * COMMENT: 1 If wind gusts are reported Precipitation/Rain (Rain) * COMMENT: 1 If rain was reported Fog (Fog) * COMMENT: 1 If fog was reported Snow type (Snow) * COMMENT: 1 If snow was reported Thunder (Thunder) * COMMENT: 1 If thunder and or lightning was reported Hail (Hail) * COMMENT: 1 If hail was reported Sea ice (Sea ice) * COMMENT: 1 If sea-ice or icebergs were reported Identification (ID) * COMMENT: CLIWOC 2.1 line number License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 164 data points */ 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...) Course (Course of the ship during the...) Distance [arbitrary units] (Distance travelled during the...) Comment (Other remarks, that were not ...) Decl [deg] (It is generally accepted by t...) Wind dir descr (All reported wind directions ...) Wind force descr (All reported wind forces on t...) ww (Weather description) State sea descr Gusts (1 If wind gusts are reported) Rain (1 If rain was reported) Fog (1 If fog was reported) Snow (1 If snow was reported) Thunder (1 If thunder and or lightning...) Hail (1 If hail was reported) Sea ice (1 If sea-ice or icebergs were...) ID (CLIWOC 2.1 line number) 1793-08-05T00:00 90 12.3 E FRESCO ANOCHEC. CON EL VTO E FRESCO. A LAS 9 SE QUEDÓ CALMA. 0 0 0 0 0 0 0 221738 1793-08-06T00:00 135 1 SE AL ANOCHECER CALMÓ EL VTO. 0 0 0 0 0 0 0 221739 1793-08-07T00:00 361 1 CALMA A LAS 5 (DE LA TARDE) ROLÓ EL VTO POR EL E BONANCIBLE (...) ANOCHEC. CON EL VTO VARIABLE DESDE EL E AL SO. 0 0 0 0 0 0 0 221740 1793-08-08T12:00 37.47 -1.10 115 6.7 CABO TIÑOSO NO 1 -20 SE BONANCIBLE AMANECIÓ EL CIELO CLARO, VTO SE BONANCIBLE(...)ANOCHECIÓ CON LOS HORIZ. CLAROS, VTO SE FLOJO. AMANECIÓ (DÍA 9) CON CIELO Y HORIZ. CLAROS, VTO NE FRES 0 0 0 0 0 0 0 221741 1793-08-09T12:00 36.52 -3.18 70 12.3 CASTEL DE FERRO N 20º O 1 37.33 (NOTA: MERIDIANO DE CÁDIZ). DISTANCIA DE LA COSTA 13 MILLAS -20 E FRESCO ANOCHEC. CON EL CIELO CLARO, VTO E BONANCIBLE (...) AMANEC. CLARO, VTO ESE FRESQUITO LLANA 0 0 0 0 0 0 0 221742 1793-08-10T12:00 36.45 -4.47 70 9.3 TORRE MOLINOS N 6º O 1 48.00 -20 E FRESQUITO ANOCHEC. CON LOS HORIZ. AHUMADOS, MARETA DEL E, VTO SE MUY CALMOSO (...) AMANEC. CON LOS HORIZ. CARGADO DE CELAJ, VTO E FRESQUITO, MAR LLANA. 0 0 0 0 0 0 0 221743 1793-08-11T12:00 36.02 -5.28 70 6.7 PUNTA DE LA MINA DE CEUTA S 26ºO 1 O 48.00 -20 E BONANCIBLE ANOCHEC. CON CIELO Y HORIZ. CLAROS, VTO NE CALMOSO 0 0 0 0 0 0 0 221744 1793-08-12T12:00 35.87 -5.97 93 6.7 EL BAJO MÁS SALIENTE DE LAPUNTA Y TORRE DE LAS PAL N 32º E 11 1 -20 ESE BONANCIBLE ANOCHECIÓ CON VENTOLINA VARIABLE, Y HORIZ. CALIMOSOS (...) AMANECIÓ NEBLINOSO, VENTOLINA FLOHA Y VARIABLE. 0 0 0 0 0 0 0 221745 1793-08-13T00:00 293 6.7 CÁDIZ N 38º E 1 SEÑAL DE PREPARARSE PARA DAR FONDO ONO BONANCIBLE ANOCHEC. CON LOS HORIZ. ACELAJADOS, VTO NO CALMOSO, MAR LLANA (...) LLANA 0 0 0 0 0 0 0 221746 1793-08-14T00:00 248 6.7 PUNTALES SSO 1 QUEDAMOS AMARRADOS NO- SE (FIN DEL TRAYECTO Y DEL DOCUMENTO) OSO BONANCIBLE LLANA 0 0 0 0 0 0 0 221747