Has anyone read/ thought much on the impacts of the
Change to international shipping re: effective banning of burning bunker fuel or at least scrubbing exhaustbof ships that do burn it?

U.N. shipping agency pushes ahead with tougher marine fuel rules | Reuters

Doomsday prophets talking of doubling diesel costs which would be unlikely I would think but there definiteybwill be upward pressure on refined fuels.
Certainly will be interesting to see how this plays in with reduced diesel demand in Europe as cities try to phase out in city emissions.

Steve