TY JOUR TI DIAGRAM FOR DETERMINING DANGEROUS ZONES WHEN SAILING IN HEAVY WEATHER KW navigation in heavy weather KW dangerous phenomena during rolling KW rolling of the ship KW heaving KW main and parametric resonance JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Solnov, S.. AU Boyarinov, A.. AU Ershov, A.. PY 2018 IS PB Astrakhan State Technical University