TY  JOUR
TI  IMPROVEMENT OF THE METHODS OF ENSURING SAFETY OF STORM NAVIGATION OF THE SHIPS
KW  storm navigation
KW  dangerous pitching options
KW  circular charts
KW  improvement of safe storm navigation
JO  Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies
AU  Ershov, A..
AU  Terenchuk, A..
PY  2015
IS  2015
PB  Astrakhan State Technical University