DNV and DSME to develop wind-assisted propulsion

(Posted on 07/09/22)

Daewoo Shipbuilding & Marine Engineering (DSME) and DNV have signed a memorandum of understanding (MOU) to establish energy-saving wind assistance propulsion technology.

Wind-assisted propulsion will be the focus of a major innovation drive between DSME and DNV as part of shipping’s global decarbonization efforts. Gastech 2022 in Milan saw an MOU signing by Dong-Kyu Choi, Executive Vice President, Head of DSME’s R&D Institute, and Vidar Dolonen, Regional Manager Korea & Japan at DNV Maritime.

Both companies will jointly develop ship wind-assisted propulsion systems, including a rotor sail solution, fuel saving device technology, and will cooperate in promoting future-related businesses.

Primary tasks include DNV’s Type Approval Design Certificate (TADC) and technical support for DSME’s future rotor sail system, and a joint study of a Wind Assisted Propulsion System (WAPS) on deep-sea vessels such as LNG carriers and VLCC.

The rotor sail system is one of the next-generation eco-friendly technologies that use wind power to reduce ship fuel and greenhouse gas emissions. It provides additional thrust to a ship’s propulsion power through aerodynamic forces generated by a rotating cylindrical column (rotor sail) installed on deck.

In March 2021, DSME’s Rotor Sail System had obtained Approval in Principle from DNV. In addition, DSME is in the process of producing a prototype of the full-scale DSME Rotor Sail to perform various tests, and it is scheduled to be completed by the end of October 2022.

DNV provides a range of services related to WAPS, covering classification, certification and advisory. Additionally, DNV has updated its rules and will release enhanced standards ensuring general safety improvements for ships with WAPS.

“Achievements through our continuous cooperation led us to the signing of today’s MOU. DNV’s expertise in WAPS technology will greatly support DSME and the industry’s decarbonization efforts,” said Vidar Dolonen.

Dong-Kyu Choi affirmed, "The rotor sail system is a proven technology. The collaboration with DNV will speed up the realization and commercialization of innovative WAPS technologies."

Latest News

New AXSMarine tool helps users visualize CO2 emissions and CII

AXSMarine, a pioneer and market leader in the provision of advanced solutions for shipping professionals... Read more

Shipzero advances the decarbonization of logistics

Shipzero is enabling transport and logistics companies to create transparency about their emissions... Read more

Isle of Man Ship Registry joins INTERCARGO

The Isle of Man Ship Registry (IOMSR) has become an associate member of The International Association... Read more

More investment into crews’ health and nutrition says MCTC

The wellbeing of crew members is becoming more important to shipping companies says leading catering... Read more

Strong demand and diversified vessel portfolio fuels strong Algoma performance

Canada based Algoma Central Corporation has reported its results for the year ended 31 December, 2022... Read more

Ukrainian seafarers back, but many have suffered trauma

Ukrainian seafarers have largely returned to international shipping thereby restoring balance in crew... Read more

Round Table prioritises seafarers at first in-person meeting since COVID

The Chairs of the Round Table of International Shipping Associations met in Athens last week to renew... Read more

AXSMarine invests in Nextvoyage

AXSMarine, a leading provider of SaaS shipping software and data for decision making in the chartering... Read more

Algoma and CSL order new methanol-ready self-unloaders

Algoma Central Corporation and The CSL Group, who together form the CSL International Pool have announced... Read more

WinGD targets predictive maintenance in cooperation with Bernhard Schulte

Swiss marine power company WinGD has launched a pilot project for a new engine diagnostics solution... Read more