TY JOUR TI Variability of Water Characteristics in the Northeastern Part of the Greenland Sea during the Winter Periods in 2019–2023 KW water temperature KW water salinity KW frontal zone KW Marginal Frontal Zone KW MERCATOR KW GLORYS12v1 KW TOPAZ5 KW onboard observations KW Greenland Sea JO Physical Oceanography AU Maksimovskaya, T.M. AU Zimin, A.V. AU Atadzhanova, O.A. AU Konik, A.A. AU Moiseev, D.V. PY 2025 IS 32 PB Federal State Budget Scientific Institution Federal Research Centre “Marine Hydrophysical Institute of RAS”