MAN Energy Solutions’ after-sales division in Augsburg in Germany MAN PrimeServ Augsburg has completed the retrofitting of dual SCR systems aboard the ‘MS Amadea’, a cruise ship chartered by PHOENIX Reisen GmbH Bonn and managed by BSM Cruise Services. Also known as ‘Das Traumschiff’, the Amadea is well-known in Germany as the main filming set for a very popular television series.The retrofit developed by MAN PrimeServ Augsburg integrated an SCR system into both of the Amadea’s four-stroke MAN 7L58/64 propulsion-engines to ensure optimal performance.The retrofit reflects a general desire by PHOENIX Reisen to enhance its environmental friendliness and, more immediately, enables the vessel to meet emission standards in the key Norwegian Heritage Fjord market. For the project, MAN PrimeServ prioritised keeping hazardous emissions to a minimum while maintaining engine performance and propulsion efficiency.The Amadea project required steel work to free space for installation of the SCR systems and ancillary units; the modular SCR system typically installed aboard newbuildings was not 100% transferable to a retrofit and required some adjustments in the case of the Amadea. Mechanical and electrical integration, and system parameterisation, also required some resources. The formal handover of the Amadea to PHOENIX Reisen took place in mid-January 2022 after classification society acceptance. Technical Superintendent BSM CS, Bosse Berg, and his Engine Team verified the successful emission reductions during commissioning of the system and stated that they were convinced by its performance.