Black Sea Database: Dataset Information
Dataset Name: "Gidrooptik", cruise 25
Start: 01/05/1994
Finish: 14/05/1994
Number of stations: 222
Research Vessel (Platform): Gidrooptik
Organization: MHI NASU
Region:
Latitude range: 43°10'00" - 46°35'30"
Longitude range: 30°00'00" - 33°45'06"
Parameter list
Biology: Chlorophyll-a (Fluorometric method), Phaeopigments-a
Chemistry: Dissolved Oxygen (Winkler), Hydrogen sulfide (iodine back titration), Nitrate, Nitrate and Nitrite, Nitrite, Particulate Organic Carbon, Particulate Organic Nitrogen, Particulate Phosphorus, pH, Phosphate, Silicic acid
Physics: Density, Salinity, Secchi Disk visibility depth, Temperature
Description:
*Data file: go25ctd.dat
*Format: Station data format of the NATO TU-BS project
*Ship: "Gidrooptic" (Acoustic Branch of the MHI NASU, Ukraine)
*Expedition: Cruise number 25
*Parameters: Temperature (deg.C), salinity (psu)
*Instruments and methods: CTD-probes ISTOK-7
*Accuracy: Temperature - 0.005 deg.C, Salinity - 0.005 psu
*Processing:
*Principal Investigator(s): S.K.Konovalov, Yu.P.Il'in
*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: bank25ho.chm
*Format: Station data format of the NATO TU-BS project
*Ship: R/V Gidrooptik, (MHI NASU, Ukraine)
*Expedition: Cruise number 25
*Parameters: Dissolved Oxygen, Hydrogen Sulfide, Phosphates
Nitrate, Nitrite, Silicate, pH, Nitrate+Nitrite, Chlorophyll-a,
Pheophitin.
*Instruments and methods: CTD-probe ISTOK-7
*Accuracy:
*Processing: Dissolved Oxygen - Winkler method.
Hydrogen Sulfide - iodometric back titration method.
Phosphates - method given in "Methods Of Hydrochemical
Investigations Of The Ocean - Moscow:Science, 1978".
*Principal investigator(s): Sergey S.Konovalov
*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): go25wd.dat
*Format: Header data file format of the NATO TU-BS project.
*Ship (station) name: Gidrooptik (Acoustical Branch of the MHI,
Ukraine).
*Expedition: Cruise number 25.
*Parameters: Secchi disk depth, meters, Forel-Ule 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): Alexey V.Mishonov (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): gidopchl.dat.
*Format: station data file format of the NATO TU-BS project.
*Ship (station) name: R/V Gidrooptik (MHI, Ukraine).
*Expedition: cruise number , April 1994.
*Parameters: Depth, chlorophyll a, (mg/m3); Phaeopigments (mg/m3).
*Instruments and methods: chlorophyll a and phaeopigments were measured
fluorometrically by use of laboratory fluorometer constracted on the base
of spectrophotometer "Specol", fitted with a red sensitive photomultiplier,
blue lamp, blue filter and red filter.
*Accuracy: lower limit = 0.01 mg/m3 and the error of Chl and Phaeo
determination is 10-15% (calculated from 10-15 repeatings)
*Processing (if applied):
*Principal investigator(s): Z.Finenko (IBBS-Department of ecological physiology
of phytoplankton, Ukraine).
*Digitization: single entry at the IBSS (Sevastopol, Ukraine).
*Remarks: Data are obtained by qualified stuff and are reliable.
*Completed by: Oleg Yunev (IBBS-Department of ecological physiology of phytoplankton).
*Date: 25.06.1996.
*Source of data: IBBS-Department of ecological physiology of phytoplankton.
Stations List
| Station Name | Date | Time | Latitude | Longitude | Sea
Depth |
|---|
| ST (64) | 13/05/1994 | 12:25 | 46°30'00" | 31°30'00" | |
| 129 | 13/05/1994 | 13:25 | 46°30'00" | 31°15'00" | 9 |
| 129 (2) | 13/05/1994 | 13:30 | 46°30'00" | 31°15'00" | |
| ST (65) | 13/05/1994 | 13:30 | 46°30'00" | 31°15'00" | |
| 130 | 13/05/1994 | 14:44 | 46°30'00" | 31°00'00" | 9 |
| ST (66) | 13/05/1994 | 14:45 | 46°30'00" | 31°00'00" | |
| 131 | 13/05/1994 | 15:39 | 46°35'00" | 31°07'30" | 18 |
| ST (67) | 13/05/1994 | 15:45 | 46°35'00" | 31°07'30" | |
| 132 | 13/05/1994 | 17:01 | 46°35'00" | 31°22'30" | 12 |
| 133 | 14/05/1994 | 04:36 | 46°35'00" | 31°35'30" | 5 |
| ST (68) | 14/05/1994 | 04:40 | 46°35'00" | 31°35'00" | |
| 134 | 14/05/1994 | 05:13 | 46°35'30" | 31°44'54" | |
| 134 (2) | 14/05/1994 | 05:13 | 46°35'30" | 31°44'54" | 10 |
| ST (69) | 14/05/1994 | 05:25 | 46°35'30" | 31°44'54" | |
| 135 | 14/05/1994 | 06:02 | 46°33'54" | 31°55'24" | |
| 135-2 | 14/05/1994 | 06:05 | 46°33'54" | 31°55'24" | |
| ST (70) | 14/05/1994 | 06:05 | 46°33'54" | 31°55'24" | |
| 135-3 | 14/05/1994 | 06:22 | 46°33'54" | 31°55'24" | 8 |
| 136 | 14/05/1994 | 07:07 | 46°31'36" | 32°05'12" | |
| ST (71) | 14/05/1994 | 07:15 | 46°31'36" | 32°05'12" | |
| 137 | 14/05/1994 | 07:51 | 46°32'48" | 32°14'12" | 8 |
| ST (72) | 14/05/1994 | 08:00 | 46°32'48" | 32°14'12" | |
Showing 201-222 from 222 | Previous 50
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