Shipping Must Look at Proven Technologies, Not Just Future Fuels: BAR Technologiesby Ship & Bunker News TeamJohn Cooper is the CEO of BAR Technologies. Image Credit: BARShipping should focus more on technologies that can cut emissions today instead of waiting for future fuels to become widely available, according to wind propulsion firm BAR Technologies. BAR Technologies said wind propulsion is already delivering fuel and emissions savings on commercial vessels and should be part of the industry's immediate decarbonisation efforts.“ Proven technologies are available now, and owners can act today." BAR Technologies noted that more than 100 cargo ships are now equipped with wind propulsion systems, citing data from the International Windship Association.