Mystic Cruises Announces the Order of Four New Expedition Vessels

World Explorer - Mystic Cruises / Nicko Cruises currently on charter to Quark Expeditions (Photo credit Quark Expeditions)Mystic Cruises, part of the Mystic Invest Holding, has announced an order of four new expedition cruise vessels with Westsea, in addition to the two presently under construction and increasing its shipbuilding investment to 500 million euros, according to a press release. (