Video<em>Viking Star</em>: Built to Be GreenViking Star and her sister ships feature energy-efficient hybrid engines, a hydrodynamically optimized streamlined hull for maximum fuel efficiency and equipment that limits exhaust.https://aem-prod-publish.viking.com/content/dam/vikingcruises/en/magnolia-images/mar_content/video-thumbnails-new-assets/CC_STAR_Propeller_Close-Up_3840_2x1.jpg
Viking Star and her sister ships feature energy-efficient hybrid engines, a hydrodynamically optimized streamlined hull for maximum fuel efficiency and equipment that limits exhaust.