TY JOUR TI Analysis of damage and failure of ship propulsion shafts KW ship shafting KW damage statistics KW propeller shaft KW stern tube device KW faults JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Kushner, G.. AU Mamontov, V.. AU Volkov, D.. PY 2021 IS PB Astrakhan State Technical University