It’s not new, but is MV Cellus one of the cleanest ship in the world? Quick question: When the words “Green Shipping” and “German Maritime” are put together, is the first thought in your mind modern cruise ships? If you answered yes, it would be understandable; but partially right, partially wrong. Recently Maritime Reporter & Engineering News German-based contributing editor Dipl.-Ing. A simple German freighter is a bonafide trendsetter for clean ships operation, becoming the first seagoing ship to earn the “Blue Angel” eco-label, the oldest eco-labeling of Europe.