Whatis(are)standardoperatingprocedure(s)usedonaRo-Rovessel?（） A: Periodicinspectionandretensioningoflashingsasrequiredduringvoyage B: Lashingsmaybecompletedafterthevesselleavesport C: OneQMEDassignedtooverseetheinitialloadingandlashing D: Alloftheabove