García-Herrera, Ricardo; Können, Gunther P; Wheeler, Dennis A; Prieto, Maria del Rosario; Jones, Philip D; Koek, Frits B (2010): Meteorological observations during El Septentrión cruise from Montevideo to Santa Catalina started at 1777-05-10 [dataset]. Archivo Museo Naval Madrid, Spain, PANGAEA, https://doi.org/10.1594/PANGAEA.746564, 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.
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):
Funding:
Fifth Framework Programme (FP5), grant/award no. EVK2-CT-2000-00090: Climatological Database for the Worlds Oceans: 1750-1854
Coverage:
Median Latitude: -30.774444 * Median Longitude: -48.823333 * South-bound Latitude: -35.470000 * West-bound Longitude: -53.330000 * North-bound Latitude: -28.030000 * East-bound Longitude: -47.520000
Date/Time Start: 1777-05-10T00:00:00 * Date/Time End: 1777-05-24T00:00:00
Event(s):
El_Septentrión_17770510_MS_1792 * Latitude Start: -35.970000 * Longitude Start: -55.650000 * Latitude End: -26.770000 * Longitude End: -46.280000 * Date/Time Start: 1777-05-11T00:00:00 * Date/Time End: 1777-05-24T00:00:00 * Campaign: Cliwoc_cruise * Method/Device: Underway cruise track measurements (CT) * Comment: Ship: El Septentrión (Navío), Voyage: Montevideo - Santa Catalina(Brasil), 1st Observer: Antonio Osorno (Capitan)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | LATITUDE | Latitude | Geocode | |||
3 | LONGITUDE | Longitude | Geocode | |||
4 | Wind direction | dd | deg | 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. | ||
5 | Wind speed | ff | m/s | calculated from the descriptive terms of wind force given in the observations | ||
6 | Landmark | Landmark | Name of first landmark | |||
7 | Bearing | Bearing | Bearing of the first landmark | |||
8 | Distance to landmark | Distance | arbitrary units | Distance to the first landmark | ||
9 | - | - | 1 If position is considered to be coastal (in port or near coastal disturbances) | |||
10 | Course | Course | Course of the ship during the past 24 hours | |||
11 | Distance | Distance | arbitrary units | Distance travelled during the previous 24 hours | ||
12 | Comment | Comment | Other remarks, that were not possible to put in the other remark fields | |||
13 | Declination | Decl | deg | 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. | ||
14 | Wind direction description | Wind dir descr | All reported wind directions on this day. The wind direction is the direction that points to where the wind comes from. | |||
15 | Current direction description | Cur dir descr | Direction of the current. This direction points to where the current is flowing towards to. | |||
16 | Wind force description | Wind force descr | All reported wind forces on this day | |||
17 | Present weather | ww | Weather description | |||
18 | Precipitation description | Precip descr | ||||
19 | State of the sea description | State sea descr | ||||
20 | Gusts | Gusts | 1 If wind gusts are reported | |||
21 | Precipitation/Rain | Rain | 1 If rain was reported | |||
22 | Fog | Fog | 1 If fog was reported | |||
23 | Snow type | Snow | 1 If snow was reported | |||
24 | Thunder | Thunder | 1 If thunder and or lightning was reported | |||
25 | Hail | Hail | 1 If hail was reported | |||
26 | Sea ice | Sea ice | 1 If sea-ice or icebergs were reported | |||
27 | Identification | ID | CLIWOC 2.1 line number |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
260 data points
Data
1 Date/Time | 2 Latitude | 3 Longitude | 4 dd [deg] (Wind direction (from which th...) | 5 ff [m/s] (calculated from the descripti...) | 6 Landmark (Name of first landmark) | 7 Bearing (Bearing of the first landmark) | 8 Distance [arbitrary units] (Distance to the first landmark) | 9 - (1 If position is considered t...) | 10 Course (Course of the ship during the...) | 11 Distance [arbitrary units] (Distance travelled during the...) | 12 Comment (Other remarks, that were not ...) | 13 Decl [deg] (It is generally accepted by t...) | 14 Wind dir descr (All reported wind directions ...) | 15 Cur dir descr (Direction of the current. Thi...) | 16 Wind force descr (All reported wind forces on t...) | 17 ww (Weather description) | 18 Precip descr | 19 State sea descr | 20 Gusts (1 If wind gusts are reported) | 21 Rain (1 If rain was reported) | 22 Fog (1 If fog was reported) | 23 Snow (1 If snow was reported) | 24 Thunder (1 If thunder and or lightning...) | 25 Hail (1 If hail was reported) | 26 Sea ice (1 If sea-ice or icebergs were...) | 27 ID (CLIWOC 2.1 line number) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1777-05-10T00:00 | 338 | 4.6 | SALIDA DESDE MONTEVIDEO HASTA SANTA CATALINA | NNO | FLOJO | HORIZ. CLAROS(...) ANOCHEC. HORIZ. ACELAJADOS | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 86839 | ||||||||||||
1777-05-11T16:00 | -35.47 | -53.33 | 240 | 9.3 | ESE | 15 | SO | FRESQUITO | AGUA MENUDA(...) A LAS 5 RODÓ EL VTO AL SUR (...) SOBRE UNA FUERTE FUGADA (...) QUEDÓ EL VTO DURO(...)AMANEC. HORIZ. CARGADOS, MAR GRUESA | AGUA MENUDA | MAREA MUY VIVA PARA TIERRA | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 87535 | |||||||
1777-05-12T15:00 | -34.33 | -50.38 | 262 | 12.3 | ENE 2º N | 158.00 | 14 | OSO | FRESCO | ANOHEC. VTO DURO, TODO CERRADO DE AGUA (...) Y AMANEC. LO MISMO. | TODO CERRADO DE AGUA | GRUESA | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 87536 | ||||||
1777-05-13T15:00 | -31.87 | -49.07 | 282 | 15.4 | LA CABEZA DEL S DE LA ISLA STA CATHALINA | N 1/4 NE | 80 | NNE 3º E | 166.00 | 12 | O | NNE | DURO | ANOCHEC. TODO ATURBONADO (...) Y AMANEC. CON MEJOR CARIZ | GRUESA DEL OSO | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87537 | |||
1777-05-14T15:00 | -30.00 | -48.10 | 260 | 12.3 | LA PUNTA DEL S DE LA ISLA STA CAHTALINA | N | 40 | NNO 5º N | 123.00 | 12 | OSO | FRESCO | ANOCHEC. CON HORIZ. ACHUBASCADOS, MAR PICADA, VTO SO (...) AMANEC. CON HORIZ. ACELAJADOS, VTO DEL O AL OSO FRFESQUITO. | PICADA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87538 | ||||
1777-05-15T15:00 | -29.67 | -47.87 | 282 | 12.3 | PUNTA DEL S DE STA CATHALINA | N 5º O | 33 | NNO | 23.50 | 12 | O | SSE | FRESCO | ANOCHEC. CON HORIZ. CLAROS, VTO BONANCIBLE Y MAR GRUESA DEL MISMO VTO O. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87539 | ||||
1777-05-16T15:00 | -29.62 | -47.70 | 282 | 6.7 | PUNTA S DE STA CATHALINA | N 1/4 NO | 34 | 9.50 | 12 | O | BONANCIBLE | ANOCHEC. CON BUEN SEMBLANTE(...) BELLA MAR Y VTO FLOJO DE NNO (...) AMANEC. TODO LO MISMO. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87540 | ||||||
1777-05-17T15:00 | -29.38 | -47.87 | 350 | 6.7 | PUNTA DEL S STA. CATHALINA | N 5º O | 27 | NE | 16.50 | 12 | NNO | BONANCIBLE | ANOCHEC. CLARO, MAR LLANA, VTO FLOJO (...) Y ASÍ AMANEC. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87541 | |||||
1777-05-18T15:00 | -28.60 | -47.52 | 12 | 9.3 | PUNTA SEPTENTRIONAL DE STA. CATHALINA | NNO 5º O | 25 | O 1/4 NO | 49.00 | 12 | N | FRESQUITO | A LAS 3 1/2 SE LLAMÓ EL VTO AL NO(...) ANOCHEC. CON ALGUNA CALIMA, VTO BONANCIBLE Y AMANEC. LO MISMO. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87542 | |||||
1777-05-19T15:00 | -28.03 | -47.57 | PUNTA DEL N DE STA. CATHALINA | NO 1/4 N | 14 | 34.00 | 12 | E 1/4 NE | ANOCHEC. VTO SO, MAR LLANA (...). AMANEC. LO MISMO. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87543 | |||||||||
1777-05-20T00:00 | 135 | 6.7 | ARBOREDO | NNO 6º O | 5 | O O5º O | SE | BONANCIBLE | ANOCHEC. CON HORIZ. CALIMOSOS, MAR SORDA DEL S(...). AMANEC. CON HORIZ. ACELAJADOS, MARETA ANTERIOR, VTO NNE. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87544 | |||||||||
1777-05-21T00:00 | 338 | 6.7 | ARBOREDO | NO | 4 | NNO | BONANCIBLE | (...) AMANEC. TOTALMENTE EN CALMA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87545 | ||||||||||
1777-05-22T00:00 | 361 | ARBOREDO | NO | 5 | CALMA | ANOCHEC. TAMBIÉN EN CALMA (...) A LAS 10 1/2 VENTOLINA POR EL N(...) AMANEC. CON VTO NO FLOJO. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87546 | ||||||||||||
1777-05-23T00:00 | 315 | 9.3 | ARBOREDO | ONO 5º NO | 3 | NO | FRESQUITO | (...) AMANEC. HORIZ. CARGADOS | MAR LLANA | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87547 | |||||||||
1777-05-24T00:00 | 360 | 6.7 | 1 | O 1/4 NO | N | BONANCIBLE | EL VTO FUE ROLANDO PARA EL NE (...) ANOCHEC. CON POCO VTO. Y MAREA DE PROA A LAS 6 1/2 CALMÓ ENTERAMENTE (...). | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 87548 |