@article{Solnov2018diagram, author={Solnov, S.. and Boyarinov, A.. and Ershov, A..}, title={DIAGRAM FOR DETERMINING DANGEROUS ZONES WHEN SAILING IN HEAVY WEATHER}, journal={Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies}, publisher={Astrakhan State Technical University}, year={2018}, pages={22-27}, volume={2018}, issue={2}, }