United Shipbuilding Corporation's (USC) Lotos Shipyard has won a tender to build four dredgers in a series for local operator Rosmorrechflot.
Royal IHC will design the self-propelled bucket-wheel dredgers, which are expected to be completed by 2022.
The newbuildings will form part of an expanded 20-dredger fleet slated for deployment on Russia's inland waterways.
