%0 Journal Article %T Estimating efficiency of forecasting technical conditions of ship propulsion systems %A Kushner, G.. %A Mamontov, V.. %K ship shafting, forecasting the technical conditions, shafting failure, methods of predicting failure, load %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2021 %N %P 6 %I Astrakhan State Technical University