Oceanic transportation is benefiting from pioneering advances in satellite technology, robotics, communications and A.I with wind propulsion earmarked as the next big thing. Wind - the dynamo behind shipping for centuries - is making a big comeback, using hard sails, kites and rotating cylinders. Within a decade, the world should be dominated by low-polluted wind-powered vessels as shipbuilders continue to innovate new high-tech energy systems. However, to help the global community meet the Climate Change goals of the Paris Agreement, new fuels will also need to be introduced, such as ammonia, green hydrogen and electrification. Bill Gates is already developing ideas around nuclear-powered propulsion. These following three projectshave been hailed as some of the most exciting developments in wind-assisted propulsion.