Uniworld Boutique River Cruises has announced the debut of three new ships in 2028: the S.S. Helen, S.S. Clara and Mekong Mystique, bringing the brand to a total of 22 ships. S.S. HelenNamed after Helen of Troy, the S.S. Helen draws inspiration from European classical antiquity and the enduring influence of Greek culture throughout the Danube region. The S.S. Clara will debut on “Holland & Belgium at Tulip Time,” a seasonal itinerary celebrating springtime in the Netherlands and Belgium. Mekong MystiqueExpanding Uniworld’s presence in Southeast Asia alongside the existing Mekong Jewel, the Mekong Mystique brings additional capacity, the company stated. The Mekong Mystique will exclusively sail on Uniworld’s immersive “Timeless Wonders of Vietnam, Cambodia & the Mekong” itinerary along the Mekong River.