Black Sea Database: Dataset Information
Dataset Name: "Bilim", 1986 May
Start: 20/05/1986
Finish: 23/05/1986
Number of stations: 57
Research Vessel (Platform): Bilim
Organization: IMS METU
Region:
Latitude range: 41°13'36" - 41°51'12"
Longitude range: 28°15'00" - 31°45'00"
Parameter list
Biology: Chlorophyll-a (Fluorometric method)
Chemistry: Dissolved Oxygen (CTD-probe), Humic matter, Hydrogen sulfide (iodine back titration), Nitrate and Nitrite, Nitrite, pH, Phosphate, Total Suspended Matter
Physics: Density, Salinity, Temperature
Description:
*Data file(s): 3519.dat, 3521.dat...3536.dat, 3600.dat...3611.dat,
3613.dat...3627.dat, 3700.dat...3712.dat.
*Format: station CTD data file format of the NATO TU-BS project.
*Ship (station) name: R/V Bilim (IMS-METU, Turkey).
*Expedition: May 1986.
*Parameters: Depth, temperature, salinity, dissolved oxygen.
*Instruments and methods: Seabird Electronics (SBE) CTD probe with additonal
oxygen sensor and deck unit was used with a wire winch from the rear of the
vessel.
*Accuracy: Not applicable since the instruments are not periodically
calibrated (precision is one part in ten thousand).
*Processing (if applied): Data are averaged with respect to one meter
depth bins and converted to ASCII.
*Principal investigator(s): Umit Unluata (IMS-METU, Turkey).
*Digitization: On board of the ship via deck unit under the responsibility of
the principal investigator. Processing applied at IMS-METU under responsibility
of the department of Physical Oceanography.
*Remarks: Data are reliable due to quality of the instrumentation and precise
acquisition.
*Completed by: Sinan Husrevoglu (IMS-METU, Turkey).
*Date: 25.06.1996.
*Source of data: IMS-METU.
____________________________________________________________________
*Data file(s): chem.dat
*Format: station data file format of the NATO TU-BS project.
*Ship (station) name: R/V Bilim (IMS-METU, Turkey).
*Expedition: May 1986.
*Parameters: Depth, hydrogen sulfide, phosphate, nitrite,
chlorophyll, humic matter, DOP, nitrite+nitrate, pH.
*Instruments and methods: -Hydrogen sulfide is determined by iodometric back
titration.
-Phosphate, nitrite and nitrite+nitrate are determined by
the Technicon Autoanalyzer.
-Chlorophyll and humic matter are determined by spectrophotometric and
fluorimetric methods.
-DOP is obtained through the sensor on the CTD probe.
-pH is determined by the pH-meter.
*Accuracy: Error is applicable for pH and is approximately 0.05.
*Processing (if applied): None.
*Principal investigator(s): Ozden Basturk (IMS-METU, Turkey).
*Digitization: Single-key entry at IMS-METU under supervision of Ozden
Basturk (IMS-METU).
*Remarks: Data are reliable in the sense of qualified staff and
instrumentation, however no error bounds or intercalibrations are present.
*Completed by: Sinan Husrevoglu (IMS-METU, Turkey).
*Date: 25.06.1996.
*Source of data: IMS-METU.
____________________________________________________________________
*Data file(s): polution.dat
*Format: station data file format of the NATO TU-BS project.
*Ship (station) name: R/V Bilim (IMS-METU, Turkey).
*Expedition: May 1986.
*Parameters: TSS, SW/Hg, SW/PH, COD.
*Instruments and methods: Known volume (i.e. 1-2 liter) of water is
filtered through GF/C filter papers and dried for weighing for the
determination of TSS.
*Accuracy:
*Processing (if applied):
*Principal investigator(s): Semal Yemenicioglu (IMS-METU, Turkey).
*Digitization: Single-key entry at IMS-METU.
*Remarks: Data are obtained by qualified and are reliable in that sense,
however error bounds may exist for weighing.
*Completed by: Sinan Husrevoglu (IMS-METU, Turkey).
*Date: 25.06.1996.
*Source of data: IMS-METU.
Stations List
| Station Name | Date | Time | Latitude | Longitude | Sea
Depth |
|---|
| 3706 | 23/05/1986 | 14:24 | 41°25'00" | 29°45'00" | 900 |
| 3707 | 23/05/1986 | 15:47 | 41°15'00" | 29°45'00" | 65 |
| 3708 | 23/05/1986 | 18:00 | 41°15'00" | 29°25'00" | 55 |
| 3709 | 23/05/1986 | 19:17 | 41°18'00" | 29°15'00" | 80 |
| 3710 | 23/05/1986 | 19:58 | 41°18'00" | 29°11'00" | 78 |
| 3711 | 23/05/1986 | 20:48 | 41°19'00" | 29°07'48" | 81 |
| 3712 | 23/05/1986 | 22:39 | 41°13'36" | 29°08'00" | 75 |
Showing 51-57 from 57 | Previous 50
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| Note: yellow markers on map represent all selected stations, green markers - stations from current table.
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