Efficiency, low fuel consumption and the associated lower exhaust emissions are relevant aspects for reducing greenhouse gas emissions. From modified propulsion technologies to the optimized shape of means of transport, there are countless approaches to reducing fuel consumption. AIRCOAT is targeting one particular aspect in this context: improving the surface finish of ship hulls.

Using passive air lubrication technology, AIRCOAT attempts to simulate a film produced by plants and thus achieve significantly reduced frictional resistance on ship hull surfaces. AIRCOAT expects this to result in a significant reduction in fuel consumption and the associated exhaust emissions. Another effect is that an air barrier prevents biofouling from adhering and reduces the emission of ship noise.