Green Ship Studies Green Ship of the Future is currently in the process of developing new projects. The studies below are from round 1 of GSF (2008-2012) Read more about these studies through the links on the left or by clicking on the icons below. Major Studies ECA retrofit study 8,500 TEU container vessel study Technologies implemented 35,000 DWT bulk carrier Technologies implemented Low-emission RO/PAX study Low emission container vessel study Low emission Bulk carrier study ECA retrofit study Low-emission RO / PAX study