Suction Sails Exceed Expectations, Saving 5 Mt/Day of Bunkers: Odfjell 25 April 2025 Even in not-so-great windy conditions, the suction sails from Bound4blue delivered 15-20% energy saving.Author: Capt. Johnhttps://shipandbunker.com/news/world/122932-suction-sails-exceed-expectations-saving-5-mtday-of-bunkers-odfjell