Special Reports

Clarksons and DNV chart the rise of green tech take-up

More than 41% of the fleet has at least one energy saving device installed

A Mewis Duct is an energy saving device used in marine propulsion, specifically designed to improve the efficiency of a ship’s propeller and reduce fuel consumption.
A Mewis Duct is an energy saving device used in marine propulsion, specifically designed to improve the efficiency of a ship’s propeller and reduce fuel consumption.Photo: Becker Marine Systems
TradeWinds technology editor Stockholm
Published 30 May 2025, 06:33Updated 30 May 2025, 07:49
LNG fuelmethanol fuelGreen Ship TechnologyGreen technologyalternative fuels