Condition Monitoring of Ship Propulsion Systems: State-of-the-Art, Development Trend and Role of Digital Twin - Nejad, Amir R.; Purcell, Etienne; Bekker, Anriëtte; Drazyk, Withold; Valavi, Mostafa; Hudak, Roman; Lehmann, Benjamin Felix; Gutierrez Guzman, Francisco Gerardo Antonio; Behrendt, Felix; Böhm, Angelo Mario; von Bock und Polach, Franz; Nickerson, Brendon M. (Volume 7: Polar and Arctic Sciences and Technology, 2021)