New next-generation 22,000m³ trailing suction hopper dredger will deliver higher productivity, lower operating costs and reduced greenhouse gas emissions
DEME is expanding its dredging fleet with the addition of a new next-generation 22,000m³ trailing suction hopper dredger (TSHD), a strategic investment aimed at strengthening its capabilities across capital and maintenance dredging, land reclamation and offshore seabed preparation projects.
The newbuild has been designed to deliver a significant increase in operational efficiency, combining higher productivity with a lower cost per cubic metre of dredged material. The vessel will also offer reduced greenhouse gas emissions compared with existing dredgers in the same class, supporting DEME’s ongoing commitment to more sustainable operations.
Christopher Iwens, Managing Director Dredging at DEME, stated: “The introduction of this next-generation trailing suction hopper dredger represents a strategic investment in the advancement of our dredging fleet. By integrating material productivity gains with significantly improved fuel efficiency and ensuring adaptability for future fuels and automation, DEME is reinforcing its competitive position while preparing its operations for long-term sustainability.”
Fuel efficiency is one of the key differentiators in the dredging market, and this new vessel will incorporate the best available technologies. Furthermore, its design accommodates future fuel transitions toward (green) methanol and the integration of enhanced autonomous dredging features, ensuring long-term flexibility and future readiness. The TSHD will feature an advanced power plant and propulsion system, a hydrodynamically optimized hull, more efficient dredging technology, and a high level of automation. All of this will contribute to improved productivity, energy efficiency, and operational reliability, resulting in cost competitiveness.
With a hopper capacity of 22,000 m³, this new shallow-draft trailing suction hopper dredger will strengthen DEME’s position in the large-scale segment of the global dredging market. The vessel has been engineered to obtain optimal productivity and efficiency for capital dredging, land reclamation, and major port development projects, while focusing on operational excellence.
The vessel will be constructed under DEME’s supervision, with the main structure built in China and outfitting and final completion carried out in Singapore, in line with European maritime standards. Delivery of the vessel is scheduled for 2029. With more than 50 dredging vessels, DEME operates one of the largest and most versatile dredging fleets in the industry.
