S.S. Marlene is a 154-guest Uniworld Boutique River Cruise Collection river cruise ship. This page lists 22 upcoming departures across 22 itineraries in European River Cruises, day by day and port by port.
S.S. Marlene is a planned Uniworld Super Ship riverboat inspired by German-American actress and singer Marlene Dietrich. Scheduled to launch in 2027, the 135-metre vessel is designed for 154 guests with 57 staff and will sail primarily on the Danube and other Central European waterways. Its Art Deco-influenced concept includes riverview accommodations, two Grand Suites, butler-serviced suites, a fitness center, spa, and multiple public spaces. The ship remains pre-delivery as of August 8, 2026. ([uniworld.com](https://www.uniworld.com/us/ships/ss-marlene/))
Marlene Dietrich-inspired Art Deco styling, 154-guest capacity, two Grand Suites, and a planned adjoining-stateroom configuration that can create a two-bedroom suite. ([uniworld.com](https://www.uniworld.com/us/ships/ss-marlene/))
Uniworld identifies S.S. Marlene as a luxury Super Ship with planned dining and lounge spaces; detailed venue names and final dining configuration have not been fully published on the official ship page. ([uniworld.com](https://www.uniworld.com/us/ships/ss-marlene/))
Public areas are planned around a stylish river-cruise lounge and social atmosphere, with the ship’s Dietrich-inspired design as a central theme. A detailed entertainment program has not yet been published. ([uniworld.com](https://www.uniworld.com/us/ships/ss-marlene/))
The planned 77-cabin inventory comprises 2 Grand Suites, 8 Suites, 20 Deluxe French Balcony cabins, 35 French Balcony cabins, and 12 Classic cabins. Suites include riverview views, marble bathrooms, butler service, and enhanced in-room amenities. ([uniworld.com](https://www.uniworld.com/us/ships/ss-marlene/))
No ship-specific family facilities are currently documented by Uniworld. The published design is oriented toward luxury river cruising rather than dedicated children’s amenities.
The official ship page shows a fitness center and spa; further wellness details remain unpublished. ([uniworld.com](https://www.uniworld.com/us/ships/ss-marlene/))
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7-Night European River Cruises: Budapest to Regensburg via Bratislava, Vienna & Engelhartszell
