/* 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 SCHIEDAM cruise from Northerly Fishing Grounds to Schiedam started at 1787-07-17 [dataset]. Nationaal Archief of the Netherlands, Den Haag, Netherland, PANGAEA, https://doi.org/10.1594/PANGAEA.752016, 
	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
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: 60.016667 * MEDIAN LONGITUDE: 1.342222 * SOUTH-BOUND LATITUDE: 52.130000 * WEST-BOUND LONGITUDE: -0.130000 * NORTH-BOUND LATITUDE: 73.270000 * EAST-BOUND LONGITUDE: 2.820000
	DATE/TIME START: 1787-07-17T12:00:00 * DATE/TIME END: 1787-08-08T00:00:00
Event(s):	Schiedam_17870717_FAM_C22253_2 * LATITUDE START: 73.270000 * LONGITUDE START: 2.730000 * LATITUDE END: 51.900000 * LONGITUDE END: 3.930000 * DATE/TIME START: 1787-07-17T00:00:00 * DATE/TIME END: 1787-08-08T00:00:00 * CAMPAIGN: Cliwoc_cruise * METHOD/DEVICE: Underway cruise track measurements (CT) * COMMENT: Ship: Schiedam, Voyage: Northerly Fishing Grounds - Schiedam
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
	Image number/name (Image no/name) * COMMENT: Identification Number of the original image
	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)
	Watch (Watch) * COMMENT: Name of the period of 4 hours which is known as a watch or duty on board ships
	Glasses (Glasses) * COMMENT: Number of glasses within a watch; one watch equals 8 glasses
	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: Any remark, found in the logbook on this particular day, about any biological item
	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
	Cloud type (Cloud type)
	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:	410 data points
*/
Date/Time	Latitude	Longitude	dd [deg] (Wind direction (from which th...)	ff [m/s] (calculated from the descripti...)	Image no/name (Identification Number of the ...)	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...)	Watch (Name of the period of 4 hours...)	Glasses (Number of glasses within a wa...)	Course (Course of the ship during the...)	Distance [arbitrary units] (Distance travelled during the...)	Comment (Any remark, found in the logb...)	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)	Cloud type	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)
1787-07-17T12:00	73.27	2.73	66		FAM_C22253_2_0049					VM	8				ZETTEN KOERS RICHTING VADERLAND EN GINGEN ZWTZ OP HET KOMPAS	-24	OOST		HEEL DONKER VAN MIST		0	0	1	0	0	0	0	230990
1787-07-18T12:00	70.35	1.95	42	2.6	FAM_C22253_2_0049					VM	8	Z 1/2 W	44.00		ER ZIJN TWEE STREKEN MISWIJZING	-26	ONO	KOELTE ZO MIN			0	0	0	0	0	0	0	230991
1787-07-19T12:00	67.78	0.80	109	4.6	FAM_C22253_2_0051					VM	8	ZTW	36.00			-26	ZO EN ZOTZ	BRAMZEILSKOELTE	LUCHT BEGINT MOOI TE KLAREN		0	0	0	0	0	0	0	230992
1787-07-20T12:00	66.45	0.93	43	2.6	FAM_C22253_2_0051					VM	8	ZUIDE	20.00			-25	ONO	FLAUWE BRAMZEILSKOELTE	DIK VAN MIST		0	0	1	0	0	0	0	230993
1787-07-21T12:00	66.23	0.95		0.0	FAM_C22253_2_0051					VM	8	ZTW 1/8 W	3.25			-25		DOODSTIL			0	0	0	0	0	0	0	230994
1787-07-22T12:00	65.40	0.45	88	4.6	FAM_C22253_2_0051					VM	8	ZZW 1/2 ZUID	13.50			-25	OZO	MOOIE BRAMZEILSKOELTE			0	0	0	0	0	0	0	230995
1787-07-23T12:00	62.73	1.07	65	2.0	FAM_C22253_2_0051	HOEK VAN STADS (GIS)	ZZO	15		VM	8	Z 1/2 O	40.00			-25	OOST EN OTZ	KOELTE AFNEMEND			0	0	0	0	0	0	0	230996
1787-07-24T12:00	61.87	-0.13	156	2.6	FAM_C22253_2_0053					VM	8	ZW 2/3 ZUID	15.25			-24	ZUIDE EN ZZW	FLAUWE BRAMZEILSKOELTE			0	0	0	0	0	0	0	230997
1787-07-25T12:00	60.55	0.00	44	4.6	FAM_C22253_2_0053					VM	8	ZUIDE	19.75		VERBETEREN HET BESTEK MET 10 MIJL RECHT OOST	-24	ONO EN NO	BRAMZEILSKOELTE	NATTE LUCHT		0	0	0	0	0	0	0	230998
1787-07-26T12:00	58.37	1.92	359	4.9	FAM_C22253_2_0053					VM	8	Z 1/2 W	33.00			-24	NNO	FRISSE BRAMZEILSKOELTE			0	0	0	0	0	0	0	230999
1787-07-27T12:00	55.33	-0.08	315		FAM_C22253_2_0053					VM	8	ZUIDEN	44.00			-23	NNW			LUCHT BEGON LELIJK	0	0	0	0	0	0	0	231000
1787-07-28T12:00	54.18	0.67	202	2.6	FAM_C22253_2_0053					VM	8	ZZO 1/4 ZUID	17.50	VANGEN VEEL MAKREEL		-23	ZW	FLAUWE BRAMZEILSKOELTE			0	0	0	0	0	0	0	231001
1787-07-29T12:00	53.63	0.50	157	2.0	FAM_C22253_2_0055				1	VM	8	ZTW	8.00		VANGEN WEER VEEL MAKREEL.	-23	ZUIDE EN ZZW	KOELTE AFNEMEND			0	0	0	0	0	0	0	231002
1787-07-30T12:00	53.30	2.50	202	4.6	FAM_C22253_2_0055				1	VM	8	OZO 3/4 OOST	18.75		PRAAIDEN W. SNEL.	-23	ZW EN ZZW	BRAMZEILSKOELTE			0	0	0	0	0	0	0	231003
1787-07-31T12:00	53.60	2.23	202	12.3	FAM_C22253_2_0055				1	VM	8	NW 1/2 NOORD	4.00			-23	ZW EN WZW	STIJVE KOELTE		DIKKE LUCHT	0	0	0	0	0	0	0	231004
1787-08-01T12:00	52.60	2.15	202	2.6	FAM_C22253_2_0055	ZANDVOORT DE TOREN	OTZ	2	1	VM	8	ZZO 2/3 O	16.75			-23	WZW TOT ZW	RIJZENDE KOELTE			0	0	0	0	0	0	0	231005
1787-08-02T12:00	52.53	2.82	249	2.0	FAM_C22253_2_0057				1	VM	8	WNW 1/3 WEST	4.25			-21	WEST EN WTN	KOELTE AFNEMEND			0	0	0	0	0	0	0	231006
1787-08-03T12:00	52.13	2.70	227		FAM_C22253_2_0057				1	VM	8	ZTW	5.75		ZAGEN VEEL GAFFELAARS EN HET LAND VAN SCHOUW.	-21	WZW EN WTZ				0	0	0	0	0	0	0	231007
1787-08-04T00:00			338	2.6	FAM_C22253_2_0057					VM	8				GINGEN OM 7.30 UUR TEN ANKER OP DE VMW ONDERZEIL, MAAR KONDEN DE EB NIET VERZEILEN EN GAAN WEER VOOR ANKER. GINGEN MET VLOED WEER ONDERZEIL EN KREGEN OM 17.00 UUR DE BINNEN LOODSEN VAN HELLEVOETSLUIS AAN BOORD.		NNW EN NW	MOOIE KOELTIE			0	0	0	0	0	0	0	231008
1787-08-05T00:00			180	0.0	FAM_C22253_2_0057					VM	8				ZEILEN EN LAVEREN TOT IN DE KIL OP HET PLAATJE		ZUIDE	STIL			0	0	0	0	0	0	0	231009
1787-08-06T00:00			315	1.0	FAM_C22253_2_0057					VM	8						NW	FRISSE KOELTE			0	0	0	0	0	0	0	231010
1787-08-07T00:00					FAM_C22253_2_0059					VM	8				WIJ KWAMEN OM 18.00 UUR VOOR SCHIEDAM TEN ANKER.						0	0	0	0	0	0	0	231011
1787-08-08T00:00					FAM_C22253_2_0059					VM	8				WIJ TUIGDEN ONS SCHIP AF EN DANKTEN IN DE NMW ONS VOLK EN GOD ZIJ GELOOFT VOOR EEN BEHOUDEN REIS.						0	0	0	0	0	0	0	231012
