Seattle, WA, Apr. 13, 2015 — Seattle, April 13, 2015 – Today, the award-winning ultra-luxury, small ship cruise line Seabourn is now one step closer to the launch of its newest vessel, Seabourn Encore, with the commemorative cutting of the first steel. Taking place at the Fincantieri shipyard in Marghera, Italy, the ceremony was presided over …