AmaWaterways new ship was christened in Vilshofen, Germany, by well-known travel expert Valerie Wilson. The AmaPrima, a sister ship to the award-winning AmaCerto (2012), is a deluxe164-feet passenger vessel that incorporates such innovative design features as Twin Balconies (an AmaWaterways exclusive) and spacious staterooms that measure up to 350 sq. feet. The AmaPrima will serve the Dutch and Belgium Waterways and the Danube and Rhine Rivers on 10 itineraries: Tulip Time Cruise…