That will have to be an argument that is made and it will be a difficult argument to make.

“Engine was not maintained well” is so deeply opinionated. The first thing they do is check standards. Was it oiled? Were the parts replaced periodically? Was the fuel type correct?

It could be a mistake. “What kind of engine?” “It needs this type of fuel.” “Oops, no, that was for the older ship. This is a different ship.” “The ship already set sail.” “Nevermind then and keep your mouth shut.”