Approval for LNG carrier with wind assisted propulsion

The wing sail, an auxiliary propulsion system, generates thrust through lift created by the pressure difference between the upper and lower sections of its wing structure, resembling the form of a sail.

This newly certified LNG carrier enhances propulsion efficiency with the installation of wing sails. Additionally, it features a forward bridge placement that effectively resolves the major navigation visibility challenges commonly encountered with wind-assisted propulsion systems, said a statement from the Liberian Registry.

SHI plans to expand this technology to other eco-friendly vessels, including ammonia and carbon dioxide carriers.

Jang Hae-gi, Executive Vice President and Head of Technology Development at SHI, highlights that “wind power, being both infinite and emissions-free, is a crucial pillar for achieving carbon neutrality in the shipbuilding and shipping industry. Samsung Heavy Industries is committed to focusing its efforts on developing products and technologies that comply with environmental regulations.”

 “This AiP certification reflects SHI’s continued innovation in eco-friendly technologies. We believe it will make a significant contribution to helping the shipping industry reach carbon neutrality,” added KR’s Chief Technical Officer, Kim Yeon-tae.

“The maritime industry is a hard-to-abate sector that needs innovation and new technologies to reduce GHG emissions. Although ships have been using the wind to sail the oceans for over 5,000 years, it is new and innovative to use wing sails on ocean-going cargo ships, especially LNG carriers,” said Thomas Klenum, Executive Vice President of the Liberian International Ship & Corporate Registry (LISCR).