The American Viking has announced that in the coming years it will include 10 additional units in its fleet of boats from on Europe's rivers, eight of which will be used on the Rhine, the Main and the Danube, and two on the Seine. Nine Of the ten ships were ordered from the German shipyard Neptun Werft, which last February had received the order for The first of the ten units, which has so far achieved 65 Viking boats. The ten new units will be delivered by 2026. The boats will be 135 meters long with the exception of those that will be used on the Seine which they will have a shorter length.