Black Sea Database: Dataset Information
Dataset Name: Ecta - 70b (1976 - 1980 year)
Start: 20/01/1976
Finish: 12/12/1980
Number of stations: 518
Research Vessel (Platform): a few ships
Organization: RMRI
Region:
Latitude range: 44°10'00" - 44°10'00"
Longitude range: 28°41'30" - 29°22'00"
Parameter list
Biology: Mesozooplankton F2 ("fodder" ) biomass, Mesozooplankton F2 ("fodder" ) number, Mesozooplankton T2 (total, Juday net, w/o Aurelia and Mnemiopsis) biomass, Mesozooplankton T2 (total, Juday net, w/o Aurelia and Mnemiopsis) number, Noctiluca miliaris 2 (scintilans, Juday net) biomass, Noctiluca miliaris 2 (scintilans, Juday net) number, Pleurobrachia pileus 1 (biomass), Pleurobrachia pileus 1 (number), Total phytoplankton, wet biomass, Zoobentos 1 (0.05 m2 Van Veen grab)
Chemistry: Ammonia, Dissolved Oxygen (Winkler), Nitrate, Nitrite, Phosphate, Silicic acid
Physics: Density, Salinity, Secchi Disk visibility depth, Temperature
Description:
*Data files: ec-76xx.chm - ec-80xx.chm
*Format: Station data file format of the NATO TU-BS project.
*Ship name: Marea or Palamida (RMRI, Constantza, Romania).
*Expedition: Monthly cruises between 1976-1980, 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), nitrites (uM),
nitrates (uM).
*Instruments and methods: Nansen bottles with reversible thermometers,
dissolved oxygen by standard Winkler titration, salinity by Mohr-Knudsen
method, phosphates, silicates, nitrites and nitrates by methods given in
"A practical handbook of seawater analysis" by J.D.H. Strikland & Parsons,
1972 and "Methods of seawater analysis" by K.Grasshoff, M. Ehrhardt,
K.Kremling 1976, using spectrophotometer Beckman Model 25.
*Accuracy: 0.01 degC for temperature, 5uM for oxygen, 0.02ppt
for salinity, 0.03uM for phosphates, 0.1uM for silicates, 0.01uM for
nitrites and 0.05uM nitrates.
*Processing (if applied):
*Principal investigators: Adriana Cociasu, Gheorghe Serpoianu,
Vasile Diaconu (RMRI, Constantza, Romania).
*Digitization: Single-key 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 Standart Time = GMT + 2
*Completed by: Adriana Cociasu (RMRI, Constantza, Romania).
*Date:23.06.1996.
*Source of data: Adriana Cociasu, Vasile Diaconu, Lucia Popa
(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-76xx.sec - ec-80xx.sec
*Format: Header data file format of the NATO TU-BS project.
*Ship name: Marea or Palamida (RMRI, Constantza, Romania).
*Expedition: Monthly cruises between 1976 and 1980, 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).
____________________________________________________________________
*Data files: EC-77xx - EC-80xx.
*Format: Station data file format of the NATO TU-BS project.
*Ship name: Marea or Palamida (RMRI, Constantza, Romania).
*Expedition:Periodically cruises between 1977 and 1980, 1 transect
with 5 stations, east of Constantza.
*Parameters: Zoobenthos total biomass (g/m2).
*Instruments and methods: Sampling on depths on bathymetric zones:10-20 m,
20-30m,30-40 m,40-50 m with Van Veen grab(1/20m2); samples treated on
board with 4% formaldehyde. In laboratory, each sample was sieved by 1mm,
0.25mm and 0.10 mm mesh screen; animals were removed under a microscope,
identified to species and counted. The biomasses of the organisms smaller
than 2 mm were calculated using tables of weights and of those larger
than 2 mm by weighting.
*Accuracy:
*Processing:
*Principal investigators:Victoria Tiganus (RMRI, Constantza, Romania).
*Digitization: Single entry at the RMRI (Constantza, Romania)
in April 1996 and January 1997. Responsible -Camelia Dumitrache.
*Remarks: Data are obtained by qualified staff and are reliable.
*Completed by:Camelia Dumitrache (RMRI, Constantza, Romania).
*Date: January 1997.
*Source of data: Camelia Dumitrache (RMRI, Constantza, Romania).
____________________________________________________________________
*Data files: EC-77xx - EC-80xx.
*Format: Station data file format of the NATO TU-BS project.
*Ship name: Marea or Palamida (RMRI, Constantza, Romania).
*Expedition: Monthly cruises between 1977 and 1980, 1 transect
with 5 stations, east of Constantz.
*Parameters: Total biomass (mg/m3), total density(ind/m3),fodder
biomass(mg/m3), fodder density(ind/m3), Noctiluca biomass(mg/m3),
Noctiluca density(ind/m3), Pleurobrachia biomass(mg/m3),
Pleurobrachia density(ind/m3).
*Instruments and methods: Sampling at horizons (10-0, 25-10,
50-25 m) with Djedi net having 36 cm diameter and 200 microns
mesh size; samples treated on board with 4% formaldehyde;
in laboratory, each sample was quantitatively (numerical
densities and biomasses on species) and qualitatively analyzed,
using plankton-microscope. The biomasses were calculated using
the individual wet-weights given by the Petipa's tables (1959).
*Accuracy:
*Processing:
*Principal investigators: Adriana Petranu, Elena Ialina (RMRI,
Constantza, Romania).
*Digitization: Single entry at the RMRI (Constantza, Romania)
in April and September 1996. Responsible - Maria Moldoveanu.
*Remarks: Data are obtained by qualified staff and are reliable.
*Completed by: Adriana Petranu, Maria Moldoveanu (RMRI, Constantza, Romania).
*Date: September 1996.
*Source of data: Adriana Petranu, Maria Moldoveanu (RMRI, Constantza,
Romania).
Stations List
| Station Name | Date | Time | Latitude | Longitude | Sea
Depth |
|---|
| EC2 (8) | 15/04/1977 | 09:30 | 44°10'00" | 28°47'00" | 31 |
| 7704EC3 | 15/04/1977 | 11:00 | 44°10'00" | 28°54'00" | 34 |
| EC3 (8) | 15/04/1977 | 11:00 | 44°10'00" | 28°54'00" | 34 |
| 7704EC4 | 15/04/1977 | 13:35 | 44°10'00" | 29°08'00" | 44 |
| EC4 (8) | 15/04/1977 | 13:35 | 44°10'00" | 29°08'00" | 44 |
| 7704EC5 | 15/04/1977 | 16:00 | 44°10'00" | 29°22'00" | 52 |
| EC5 (6) | 15/04/1977 | 16:00 | 44°10'00" | 29°22'00" | 52 |
| 7705EC1 | 19/05/1977 | 08:15 | 44°10'00" | 28°41'30" | 17 |
| EC1 (9) | 19/05/1977 | 08:15 | 44°10'00" | 28°41'30" | 17 |
| 7705EC2 | 19/05/1977 | 09:15 | 44°10'00" | 28°47'00" | 32 |
| EC2 (9) | 19/05/1977 | 09:15 | 44°10'00" | 28°47'00" | 32 |
| 7705EC3 | 19/05/1977 | 10:30 | 44°10'00" | 28°54'00" | 34 |
| EC3 (9) | 19/05/1977 | 10:30 | 44°10'00" | 28°54'00" | 34 |
| 7705EC4 | 19/05/1977 | 12:25 | 44°10'00" | 29°08'00" | 46 |
| EC4 (9) | 19/05/1977 | 12:25 | 44°10'00" | 29°08'00" | 46 |
| 7705EC5 | 19/05/1977 | 14:40 | 44°10'00" | 29°22'00" | 52 |
| EC5 (7) | 19/05/1977 | 14:40 | 44°10'00" | 29°22'00" | 52 |
| 7706EC1 | 22/06/1977 | 09:00 | 44°10'00" | 28°41'30" | 18 |
| EC1 (10) | 22/06/1977 | 09:00 | 44°10'00" | 28°41'30" | 18 |
| 7706EC2 | 22/06/1977 | 10:50 | 44°10'00" | 28°47'00" | 31 |
| EC2 (10) | 22/06/1977 | 10:50 | 44°10'00" | 28°47'00" | 31 |
| 7706EC3 | 22/06/1977 | 12:00 | 44°10'00" | 28°54'00" | 34 |
| EC3 (10) | 22/06/1977 | 12:00 | 44°10'00" | 28°54'00" | 34 |
| 7706EC4 | 22/06/1977 | 14:00 | 44°10'00" | 29°08'00" | 45 |
| EC4 (10) | 22/06/1977 | 14:00 | 44°10'00" | 29°08'00" | 45 |
| 7706EC5 | 22/06/1977 | 16:00 | 44°10'00" | 29°22'00" | 52 |
| EC5 (8) | 22/06/1977 | 16:00 | 44°10'00" | 29°22'00" | 52 |
| 7707EC1 | 14/07/1977 | 08:25 | 44°10'00" | 28°41'30" | 19 |
| EC1 (11) | 14/07/1977 | 08:25 | 44°10'00" | 28°41'30" | 19 |
| 7707EC2 | 14/07/1977 | 09:55 | 44°10'00" | 28°47'00" | 33 |
| EC2 (11) | 14/07/1977 | 09:55 | 44°10'00" | 28°47'00" | 33 |
| 7707EC3 | 14/07/1977 | 11:15 | 44°10'00" | 28°54'00" | 34 |
| EC3 (11) | 14/07/1977 | 11:15 | 44°10'00" | 28°54'00" | 34 |
| 7707EC4 | 14/07/1977 | 13:30 | 44°10'00" | 29°08'00" | 45 |
| EC4 (11) | 14/07/1977 | 13:30 | 44°10'00" | 29°08'00" | 45 |
| 7707EC5 | 14/07/1977 | 15:55 | 44°10'00" | 29°22'00" | 52 |
| EC5 (9) | 14/07/1977 | 15:55 | 44°10'00" | 29°22'00" | 52 |
| 7708EC1 | 25/08/1977 | 09:25 | 44°10'00" | 28°41'30" | 20 |
| EC1 (12) | 25/08/1977 | 09:25 | 44°10'00" | 28°41'30" | 20 |
| 7708EC2 | 25/08/1977 | 10:45 | 44°10'00" | 28°47'00" | 29 |
| EC2 (12) | 25/08/1977 | 10:45 | 44°10'00" | 28°47'00" | 29 |
| 7708EC3 | 25/08/1977 | 11:50 | 44°10'00" | 28°54'00" | 34 |
| EC3 (12) | 25/08/1977 | 11:50 | 44°10'00" | 28°54'00" | 34 |
| 7708EC4 | 25/08/1977 | 13:45 | 44°10'00" | 29°08'00" | 44 |
| EC4 (12) | 25/08/1977 | 13:45 | 44°10'00" | 29°08'00" | 44 |
| 7709EC1 | 01/10/1977 | 09:20 | 44°10'00" | 28°41'30" | 18 |
| 7709EC2 | 01/10/1977 | 10:35 | 44°10'00" | 28°47'00" | 27 |
| EC2 (13) | 01/10/1977 | 10:35 | 44°10'00" | 28°47'00" | 27 |
| 7709EC3 | 01/10/1977 | 11:50 | 44°10'00" | 28°54'00" | 35 |
Showing 101-150 from 518 | 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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