Dörries Yachts, the part of Dörries Maritime Services in Germany dedicated to yacht building which counts among the most recent projects overseen superyachts such as Graceful and Ulysses, presented their latest superyacht concept: a new 90-metre project is ready to be built and is expected to be delivered within 39 months.
The project has in fact been fully developed and engineered, featuring a design by H2 Yacht Design, and is ‘ready to go to the cutting of steel at a moment’s notice’.
The 90-metre Moon Shadow, this is how the project has been dubbed, has a beam of 14.9 metres and a draft of 4.6 metres. The interested client will be able to customise interior details. Two MTU 4000 M71-2 engines will power the vessel to a top speed of 18 knots and allow for a range of 6,000 nm.
Towards the decarbonisation of the marine diesel engine
Sofia Luise
October 29, 2025
Officine Maggiali, a historic Ligurian workshop active for almost 60 years, invests in research, innovation and training to reduce the environmental impact of marine diesel engines through advanced testing, predictive maintenance and a patented additive that cuts both fuel consumption and emissions.
