Deutsches Ozeanographisches
Datenzentrum Inventur der Bios-Reise Bios28031998 (DOD-Ref-No.20041314)
Inventory of Bios Cruise Bios28031998 (DOD-Ref-No.20041314)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Bios Bios28031998 28.03.1998 - 06.04.1998 SMALL PROD.
 
Adriatic Sea  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Kuspilic Grozdan Institute of Oceanography and Fisheries Split Split   

Ziel der Reise / Objectives of Cruise:

-

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD
IORS Bojanic Natalia 1 stations B09
Zooplankton
"Niskin" bottle sampling (microzooplankton), no
IORS Bojanic Natalia 1 stations B09
Zooplankton
Net sampling (mesozooplankton) 125 micrometers, Nansen net, mesh net 125 micrometers no
IORS Morovic Mira 7 stations D90
Other physical oceanographic measurements
Sea surface temperature, Sea surface termometer no
IORS Morovic Mira 7 stations H10
CTD-Stations
Ocean seven 316 probe, Pressure range 1500 meter. S.N. 0797032 no
IORS Kuspilic Grozdan 7 stations H21
Oxygen
Winkler titration, Oxygen is determined at standard oceanographic depths. By the Winkler method oxygen isexpressed as ml/L. If temperature and salinity is known, oxygen saturation can be calculated. no
IORS Kuspilic Grozdan 7 stations H22
Phosphates
Nutrient (phosphates), Working equipment: AutoAnalyzer Bran Luebbe AA3 , Following the method of Murphy and Riley, this automated procedure for the determination of orthophosphate is based on the colorimetric method in which a blue color is formed by the reaction of orthophosphate, molybdate ion and antimony ion followed by the reduction with ascorbic acid at an ph<1. no
IORS Kuspilic Grozdan 7 stations H23
Total - P
Nutrients (total - P),Working equipment: AutoAnalyzer Bran Luebbe AA3,After oxidation of water sample in the UV oxidation unit, the sample has been analysed by the same procedure described as phosphorusly analysis. no
IORS Kuspilic Grozdan 7 stations H24
Nitrates
Nutrient (nitrates),Working equipment: AutoAnalyzer Bran Luebbe AA3,This automated procedure for the determination of nitrate uses the procedure whereby nitrate is reduced to nitrite by a copper-cadmium reductor column. The nitrite then reacts with sulfanilamide under acidic conditions to form a diazo compound. This compound then couples with N-1-naphthylethylenediamine dihydrochloride to form a p no
IORS Kuspilic Grozdan 7 stations H25
Nitrites
Nutrient (nitrites), Working equipment: AutoAnalyzer Bran Luebbe AA3,This automated procedure for the determination of nitrite uses the procedure whereby the nitrite ion reacts with sulfanilamide under acidic conditions to form a diazo compound. This compound then couples with N-1-naphthylethylenediamine dihydrochloride to form a reddish-purple azo dye. no
IORS Kuspilic Grozdan 7 stations H26
Silicates
Nutrient (silicates),Working equipment: AutoAnalyzer Bran Luebbe AA3,This automated procedure for the determination of soluble silicates is based on the reduction of silico-molybdate in acidic solution to molybdenum blue by ascorbic acid. Oxalic acid is introduced to the sample stream before the addition of ascorbic acid to minimize interference from phosphates. no
IORS Kuspilic Grozdan 7 stations H75
Total-N
Nutrients (total - N),Working equipment: AutoAnalyzer Bran Luebbe AA3,After oxidation of water sample in the UV oxidation unit, the sample has been analysed by the same procedure described as nitrogen analysis. no
IORS Kuspilic Grozdan 7 stations H76
Ammonia
Nutrient (ammonia),Working equipment: AutoAnalyzer Bran Luebbe AA3, This method uses the Berthelot reaction, in which a blue-green coloured complex is formed. A complexing agent is used to prevent the precipitation of calcium and magnesium hydroxsides. Sodium nitroprusside is used to enhance the sensitivity. no
IORS Grbec Branka 7 stations M06
Routine standard measurements
Air presure senzor, no
IORS Grbec Branka 7 stations M06
Routine standard measurements
Wet/dry termometer, Wet/dry termometer; Lambreht, S.N. 62176.0004 no
IORS Grbec Branka 7 stations M06
Routine standard measurements
anemometer, S.N. no
23.3.2024