The management of Greenhouse Gas (GHG) emissions from shipping has been widely talked about and extensively reported on over the past six months. The disappointment of COP 15 and the resulting lack of clarity has caused some frustration as well as an increased likelihood that there will be a plethora of regional and potentially costly regulations to respond to. So with this new set of challenges on the horizon perhaps now is the time to reflect on some of the alternative ways of promoting energy efficiency and greener shipping. Del Redvers and Simon Burnay of the BMT group, experts in corporate sustainability and ship performance matters…