Baltic Proper, Danish Straits, Gulf of Finland

Ammonium and ammonia concentration parameters in water bodies; Dissolved oxygen parameters in the water column; Nitrate concentration parameters in the water column; Nitrite concentration parameters in the water column; Phosphate concentration parameters in the water column; Salinity of the water column; Ocean colour and earth-leaving visible waveband spectral radiation; Horizontal velocity of the water column (currents); Secchi disk depth; Silicate concentration parameters in the water column; Dissolved inorganic nitrogen concentration in the water column; Temperature of the water column; Wave height estimates

Bathythermographs; titrators; spectrophotometers; current meters

The data base consists of data collected during oceanographic cruises of the Institute since 1959 within the area of the Baltic Sea. Sea water temperature, sea water salinity and current measurements and some chemical data have been collected.

Institute of Meteorology and Water Management National Research Institute, Poland
Waszyngtona 42
Gdynia
Pomorskie
81-342
Poland