Black Sea Database: Dataset Information
Dataset Name: Ecta - 70a (1970 - 1975 year)
Start: 20/04/1970
Finish: 12/12/1975
Number of stations: 334
Research Vessel (Platform): a few ships
Organization: RMRI
Region:
Latitude range: 44°10'00" - 44°10'00"
Longitude range: 28°41'00" - 29°22'00"
Parameter list
Biology: Total phytoplankton, wet biomass
Chemistry: Dissolved Oxygen (Winkler), Nitrite, Phosphate, Silicic acid
Physics: Density, Salinity, Secchi Disk visibility depth, Temperature
Description:
*Data files: ec-70xx.chm - ec-75xx.chm
*Format: Station data file format of the NATO TU-BS project.
*Ship name: Marea or Palamida (RMRI, Constantza, Romania).
*Expedition: Monthly cruises between 1970 and 1975, 1 transect
with 5 stations, east of Constantza, sampling at the standard depths.
*Parameters: Temperature (deg. C), salinity (ppt), density (Sig-t),
dissolved oxygen (uM), phosphates (uM), silicates (uM).
*Instruments and methods: Nansen bottles with reversible thermometers,
dissolved oxygen by standard Winkler titration, salinity by Mohr-Knudsen
method, phosphates and silicates by methods given in "A Practical handbook
of sea water analysis" by J.D.H.Strikland & T.S Parsons 1968, 1972, using
a colorimeter Spekol Karl Zeiss-Jena.
*Accuracy: 0.01 degC for temperature, 5uM for oxygen, 0.02ppt for salinity,
0.08uM for phosphates and 0.1uM for silicates.
*Processing (if applied):
*Principal investigators: Gheorghe Serpoianu, Adriana Cociasu,
(RMRI, Constanza, Romania).
*Digitization: Single entry at the RMRI (Constantza, Romania)
in April 1996. Responsible - Luminita Buga.
*Remarks: Data are obtained by qualified staff and are reliable.
Time is Local Standard Time = GMT + 2
*Completed by: Adriana Cociasu (RMRI, Constantza, Romania).
*Date:23.06.1996.
*Source of data: Adriana Cociasu, Vasile Diaconu (RMRI, Constantza, Romania).
____________________________________________________________________
*Data files: EC-72xx - EC-80xx.
*Format: Station data file format of the NATO TU-BS project.
*Ship name: Marea, Palamida (RMRI, Constantza, Romania).
*Expedition: Monthly cruises between 1972 and 1980, 1 transect
with 5 stations, east of Constantza, sampling at the standard depths.
*Parameters: Biomass(mg/m3) of the phytoplankton.
*Instruments and methods: Samples were collected with Nansen bottles,
sedimentary method (Morozova - Vodianitskaya 1948, Utermohl method variant);
microscope counting of algae species cells, from subsamples of the
0.5 -1.0 liter samples; biomass estimation trough multiplying numerical
density with species average weight.
*Accuracy:
*Processing (if applied):
*Principal investigators: Nicolae Bodeanu, Anca Roban, Mioara Usurelu
(RMRI, Constantza, Romania).
*Digitization: Single entry at the RMRI (Constantza, Romania)
in April 1996. Responsible - Georgeta Ruta.
*Remarks: Data are obtained by qualified stuff and are reliable.
*Completed by: Georgeta Ruta (RMRI, Constantza, Romania).
*Date: 20.09.1996
*Source of data: Nicolae Bodeanu (RMRI, Constantza, Romania).
____________________________________________________________________
*Data files: ec-70xx.sec - ec-75xx.sec
*Format: Header data file format of the NATO TU-BS project.
*Ship name: Marea or Palamida (RMRI, Constantza, Romania).
*Expedition: Monthly cruises between 1970 and 1975, 1 transect
with 5 stations, east of Constantza, sampling at the standard depths.
*Parameters: Date (year, month, day), time (hour, minute), latitude
(degrees, minutes), longitude (degrees, minutes), water depth (m),
station name, Secchi depth (m), air temperature (deg. C).
*Instruments and methods: Secchi depth is measured using standard
disk (30 cm diameter, white), air temperature is measured using
mechanically ventilated psichrometer
*Accuracy: 0.1m for Secchi depth, 0.1 deg.C for air temperature.
*Processing (if applied):
*Principal investigators: Gheorghe Serpoianu, Adriana Cociasu,
(RMRI, Constanza, Romania).
*Digitization: Single entry at the RMRI (Constantza, Romania)
in April 1996. Responsible - Luminita Buga.
*Remarks: Data are obtained by qualified staff and are reliable.
Time is Local Standard Time = GMT + 2
*Completed by: Vasile Diaconu (RMRI, Constantza, Romania).
*Date:07.11.1996.
*Source of data: Vasile Diaconu, Ion Nae (RMRI, Constantza, Romania).
Stations List
| Station Name | Date | Time | Latitude | Longitude | Sea
Depth |
|---|
| 7102EC1 | 17/02/1971 | 08:30 | 44°10'00" | 28°41'00" | 15 |
| 7102EC2 | 17/02/1971 | 09:30 | 44°10'00" | 28°47'00" | 29 |
| 7102EC4 | 17/02/1971 | 12:50 | 44°10'00" | 29°08'00" | 46 |
| 7102EC5 | 17/02/1971 | 15:00 | 44°10'00" | 29°22'00" | 52 |
| 7102EC3 | 17/02/1971 | 17:30 | 44°10'00" | 28°54'00" | 32 |
| 7104EC1 | 13/04/1971 | 08:30 | 44°10'00" | 28°41'00" | 14 |
| 7104EC2 | 13/04/1971 | 10:00 | 44°10'00" | 28°47'00" | 27 |
| 7104EC3 | 13/04/1971 | 12:00 | 44°10'00" | 28°54'00" | 34 |
| 7104EC4 | 13/04/1971 | 14:00 | 44°10'00" | 29°08'00" | 46 |
| 7104EC5 | 13/04/1971 | 16:30 | 44°10'00" | 29°22'00" | 53 |
| 7105EC1 | 20/05/1971 | 10:30 | 44°10'00" | 28°41'00" | 15 |
| 7105EC2 | 20/05/1971 | 12:00 | 44°10'00" | 28°47'00" | 32 |
| 7105EC3 | 20/05/1971 | 13:30 | 44°10'00" | 28°54'00" | 35 |
| 7105EC4 | 20/05/1971 | 15:30 | 44°10'00" | 29°08'00" | 45 |
| 7105EC5 | 20/05/1971 | 18:00 | 44°10'00" | 29°22'00" | 54 |
| 7106EC1 | 11/06/1971 | 10:00 | 44°10'00" | 28°41'00" | 14 |
| 7106EC2 | 11/06/1971 | 11:30 | 44°10'00" | 28°47'00" | 27 |
| 7106EC3 | 11/06/1971 | 12:30 | 44°10'00" | 28°54'00" | 33 |
| 7106EC4 | 11/06/1971 | 14:30 | 44°10'00" | 29°08'00" | 45 |
| 7106EC5 | 11/06/1971 | 17:00 | 44°10'00" | 29°22'00" | 52 |
| 7107EC1 | 27/07/1971 | 09:00 | 44°10'00" | 28°41'00" | 15 |
| 7107EC2 | 27/07/1971 | 10:30 | 44°10'00" | 28°47'00" | 27 |
| 7107EC3 | 27/07/1971 | 12:00 | 44°10'00" | 28°54'00" | 34 |
| 7107EC4 | 27/07/1971 | 14:00 | 44°10'00" | 29°08'00" | 43 |
| 7107EC5 | 27/07/1971 | 17:00 | 44°10'00" | 29°22'00" | 50 |
| 7108EC1 | 17/08/1971 | 07:30 | 44°10'00" | 28°41'00" | 14 |
| 7108EC2 | 17/08/1971 | 09:00 | 44°10'00" | 28°47'00" | 28 |
| 7108EC3 | 17/08/1971 | 10:30 | 44°10'00" | 28°54'00" | 35 |
| 7108EC4 | 17/08/1971 | 12:30 | 44°10'00" | 29°08'00" | 44 |
| 7108EC5 | 17/08/1971 | 15:00 | 44°10'00" | 29°22'00" | 50 |
| 7109EC1 | 29/09/1971 | 08:30 | 44°10'00" | 28°41'00" | 18 |
| 7109EC2 | 29/09/1971 | 10:00 | 44°10'00" | 28°47'00" | 33 |
| 7109EC3 | 29/09/1971 | 12:00 | 44°10'00" | 28°54'00" | 38 |
| 7109EC4 | 29/09/1971 | 14:30 | 44°10'00" | 29°08'00" | 46 |
| 7109EC5 | 29/09/1971 | 16:30 | 44°10'00" | 29°22'00" | 51 |
| 7110EC3 | 25/10/1971 | 10:00 | 44°10'00" | 28°54'00" | 32 |
| 7110EC4 | 25/10/1971 | 12:30 | 44°10'00" | 29°08'00" | 43 |
| 7110EC1 | 25/10/1971 | 15:30 | 44°10'00" | 28°41'00" | 11 |
| 7110EC2 | 25/10/1971 | 16:00 | 44°10'00" | 28°47'00" | 26 |
| 7111EC1 | 16/11/1971 | 08:00 | 44°10'00" | 28°41'00" | 14 |
| 7111EC2 | 16/11/1971 | 09:00 | 44°10'00" | 28°47'00" | 28 |
| 7111EC3 | 16/11/1971 | 10:30 | 44°10'00" | 28°54'00" | 37 |
| 7111EC4 | 16/11/1971 | 12:30 | 44°10'00" | 29°08'00" | 45 |
| 7111EC5 | 16/11/1971 | 14:30 | 44°10'00" | 29°22'00" | 52 |
| 7112EC1 | 15/12/1971 | 09:00 | 44°10'00" | 28°41'00" | 13 |
| 7112EC2 | 15/12/1971 | 10:30 | 44°10'00" | 28°47'00" | 25 |
| 7112EC5 | 15/12/1971 | 12:00 | 44°10'00" | 29°22'00" | 53 |
| 7112EC4 | 15/12/1971 | 15:00 | 44°10'00" | 29°08'00" | 44 |
| 7112EC3 | 15/12/1971 | 17:00 | 44°10'00" | 28°54'00" | 35 |
Showing 51-100 from 334 | Previous 50 | Next 50
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| Note: yellow markers on map represent all selected stations, green markers - stations from current table.
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