TY JOUR TI Intra-annual variations of intensity of subsurface currents and surface water temperature in the southwestern part of the Barents Sea inferred from drifter data KW drifter observations KW subsurface currents KW surface water temperature KW annual course KW Barents Sea KW Kara Sea JO Russian Journal of Earth Sciences AU Nikitin, O.P. AU Zhukovskaya, A.O. PY 2016 IS 16 PB Geophysical Center of the Russian Academy of Sciences