Class society DNV GL has publish an up-to –date assessment of the most promising alternative marine fuels available today. The study is timely as the 2020 fuel sulfur cap is fast approaching and the IMO has just decided to aim for a 50 percent cut in shipping’s carbo emission.
https://www.maritime-executive.com/article/dnv-gl-releases-review-of-marine-fuel-alternatives#gs.cF00Dm0