ON A STRUCTURE OF HYDROPHYSICAL FIELDS IN THE NORTH-EASTERN PART OF THE NORWEGIAN SEA

The oceanic water temperature, salinity and optical measurings from surface to bottom were conducted. The thick nepheloid layer near the bottom (thick 200-300 m) was stated by the nephelometer. The high velocities of currents were stated near the seasurface, on the depth 650 m and near the bottom. The velocities were sometimes more than 1,5 m/s. Existence of single water flow in the region of observation from the surface to the bottom was shown by analyses data of the currents. The calculation of bottom turbulent layer parameters were conducted: the frontier layer thick was 100 m, velocity of friction - 2,7 sm/s, turbulent mixing coeficient was 75 sm2/s. The peculiarities of spectral characteristics of vertical heterogeneous of temperature, salinity and optical parametres in scale from 1 to 70 m in the layer of main picnocline was analysed.