Black Sea Database: Dataset Information
Dataset Name: "Mikhail Lomonosov", cruise 54
Start: 19/11/1991
Finish: 12/12/1991
Number of stations: 100
Research Vessel (Platform): Mikhail Lomonosov
Organization: MHI NASU
Region:
Latitude range: 43°10'12" - 44°55'12"
Longitude range: 31°45'00" - 37°45'00"
Parameter list
Chemistry: Dissolved Oxygen (Winkler), Hydrogen sulfide (iodine back titration), Nitrate, pH, Phosphate, Silicic acid
Physics: Beam Attenuation Coefficient at 422 nm, Density, Salinity, Secchi Disk visibility depth, Temperature
Description:
*Data file: 6669.dat - 6754.dat
*Format: Station data format of the NATO TU-BS project
*Ship: "Mikhail Lomonosov" (MHI NASU, Ukraine)
*Expedition: Cruise number 54
*Parameters: Temperature (deg.C), salinity (psu)
*Instruments and methods: CTD-probe ISTOK-7
*Accuracy: Temperature - 0.005 deg.C, Salinity - 0.005 psu
*Processing:
*Principal Investigator(s): N.Z.Khlystov, V.P.Yastreb
*Digitization: Data were obtained in digital form
*Remarks:
*Completed by:Alexey V.Mishonov (MHI NASU, Sevastopol, Ukraine)
*Date: 20.06.1996
*Source of data: MHI NASU
____________________________________________________________________
*Data file: bank54ml.chm
*Format: Station data format of the NATO TU-BS project
*Ship: R/V M. Lomonosov, (MHI NASU, Ukraine)
*Expedition: Cruise number 54
*Parameters: Dissolved Oxygen(ml/l), Hydrogen Sulphide(ml/l),
Phosphates(microM/l), Silicate(microM/l), Nitrates(microM/l), pH.
*Instruments and methods: CTD-probe ISTOK-7
*Accuracy:
*Processing: Dissolved Oxygen - Winkler's Method.
Hydrogen Sulphide - Iodometric Back Titration.
Phosphates - According To "Methods Of Hydrochemical Investigations
Of The Ocean", Moscow, Science, 1978. Method Of Murphy And Riley.
Silicic Acid - According To "Chemical Methods For Use In Marine
Environment Monitoring", Unesco, 1983, Manuals And Guides, 12, Ioc.
Nitrites - According To "Methods Of Hydrochemical Investigations
Of The Ocean", Moscow, Science, 1978. Method Of Bendshneider And Robinson.
Nitrates - Technikon Autoanalyser.
pH - pH-meter. Accuracy (0.05 - 0.01).
*Principal Investigator(s): A.S.Romanov
*Digitization: Double-key entry at the MHI NASU (Sevastopol, Ukraine)
Responsible - Sergey K.Konovalov
*Remarks:
*Completed by:Sergey S.Konovalov (MHI NASU, Sevastopol, Ukraine)
*Date: 19.12.1996
*Source of data: MHI NASU, Ukraine
____________________________________________________________________
*Data file(s): ML54awd.dat
*Format: Header data file format of the NATO TU-BS project.
*Ship (station) name: Mikhail Lomonosov (MHI, Ukraine).
*Expedition: Cruise number 54.
*Parameters: Secchi disk depth, meters, Forele_ulle scale, grade
number.
*Instruments and methods: Standard Secchi disk (diameter 0.3 m)
was used with a wire winch from the 5 m height desk. Standard
Forel-Ule scale (21 color samples) was used for determination
of the water color comparing the color of the scale and the
color of the sea water column above the Secchi disk at the 1/2
of its visibility depth.
*Accuracy: The error of the depth determination is approximately
0.5 m.
*Processing (if applied): Corrections were made on the wire angle.
*Principal investigator(s): Victor I.Man'kovsky (MHI, Sevastopol,
Ukraine).
*Digitization: Double-key entry at the MHI (Sevastopol, Ukraine)
in September, 1993. Responsible - Dr. A.V.Mishonov.
*Remarks: Data are obtained by qualified stuff and are reliable.
*Completed by: Alexey V.Mishonov (MHI, Sevastopol, Ukraine).
*Date: 19.03.1996.
*Source of data: MHI NASU, Ukraine
____________________________________________________________________
*Data file(s): atn54ml.dat
*Format: Station data file format of the NATO TU-BS project.
*Ship (station) name: Mikhail Lomonosov (MHI, Ukraine).
*Expedition: Cruise number 54.
*Parameters: Beam Attenuation Coefficient at 422 nm, 1/m (by decimal
logaritm).
*Instruments and methods: The transparensy meter AKP. It is a
two-beam photometer with a single photoreciever and logaritm
amplifier. The AKP alows to record vertical profiles of beam
attenuation coefficient in different spectral intervals ( 8
interferenc filters ) from 360 to 660 nm. It was used with a wire -
cable winch.
*Accuracy: The measurement error of the attenuation coefficient equal
0,01 1/m (by decimal logaritm). The error of the depth measurement is
2%.
*Processing (if applied):
*Principal investigator(s): Viktor I. Mankovsky (MHI, Sevastopol,
Ukraine).
*Digitization: Double-key entry at the MHI (Sevastopol, Ukraine)
in September, 1993. Responsible - Dr. A.V.Mishonov.
*Remarks: Data are obtained by qualified stuff and are reliable.
*Completed by: Viktor I. Mankovsky (MHI, Sevastopol, Ukraine).
*Date: 11.12.1996.
*Source of data: MHI NASU, Ukraine
Stations List
| Station Name | Date | Time | Latitude | Longitude | Sea
Depth |
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Showing 101-100 from 100 | 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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