The reduction of operational cost is an important aspect of managing a company especially in a harsh financial environment. In that way companies have the ability of saving financial resources for whatever purpose they want. In the shipping industry, fuel oil consumption is one of the most crucial parameters in defining each year’s budget.
The Becker Mewis Duct (BMD) is a system that can be installed onboard ships making possible to either achieve significant reduction of fuel usage at a given speed or to allow the vessel to move faster for a particular power ratio. The BMD is comprised by fixed elements that are mounted/attached on the ship’s hull. These elements create a duct/nozzle, placed ahead of the propeller along with a fin system mounted within. This has the result of straightening and accelerating the hull’s wake into the propeller, producing also a clear forward thrust.