Will marine transportation stay the most efficient way to move goods in future?

Marine transportation is considered as the most efficient way to move goods. However, with 5000 tonnes  of accidental oil spills per year (2010-1012) and emission of 900 million tonnes of CO2 per year, the shipping industry must improve its progress towards increased sustainability. DNV GL, the world’s leading ship classification society and a leading risk and sustainability service provider, shared their vision of the future of shipping and its pathways towards a sustainable growth: http://futureshipping.dnvgl.com