TY JOUR TI Features of Long Waves in the Area of Cape Svobodny (South-Eastern Part of Sakhalin Island, Russia) During the Passage of Cyclones KW internal waves; Burger number; baroclinic instability JO Russian Journal of Earth Sciences AU Kurkin, A.A. AU Kovalev, D.P. AU Kurkina, O.E. AU Kovalev, P.D. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences