There are five different versions of the 55: Cruiser, E-Power, Hybrid Power, Kite, and Sailor.
Category: shipping
World’s Largest All-Electric Ferry Enters Revenue Service In Denmark
Russia to Launch Nuclear-Powered Fish Shipping Around Scandinavia
Maersk: New Asia / Europe transport started: Siberian Railway via St. Petersburg port
Japanese Consortium To Build World’s First Electric Tanker