"Mimtee" is the name of the new 79-meter CRN hull that was built as YN135. The name Mimtee might sound familiar and the current CRN build "Ramble on Rose" was called Mimtee before being sold. It is a possibility we are looking at the same owner here.
It seems "Mimtee" has a grey hull, i'm guessing then that in the launch photos she had on a cream protective film on the hull? EDIT: In some photos the hull looks cream, then white then grey... this colour changes dependent on the viewing angle and lighting?