Hydrometeorological and hydrochemical conditions in the Gulf of Gdańsk in the vicinity of Vistula river mouth in July of 1977

Some results of the complex measurements in the coastal zone of the Gulf of Gdańsk in the vicinity of the Vistula river mouth are included in this archival data set. The measurements were carried out by Institute of the Oceanography of the University of Gdańsk (IO UG) in July of 1977. The list of parameters includes wind direction and speed, Secchi depth (water transparency measured with the use Secchi disc), and at the chosen depths: water salinity and temperature, concentrations of phosphates, silicates, ammonia, the velocity and direction (azimuth angle) of the horizontal water currents. Detailed description of the measurements’ methods can be found in the manuscript of Pęcherzewski et. al., 1977, “Hydrometeorological and hydrochemical conditions in the marine area near Vistula river mouth” (in Polish), Department of Physical Oceanography IO UG, available at the Oceanographical Reading Room, 81-378 Gdynia Poland, Al. Marszałka Piłsudskiego 46.2020