Somewhat relevant forecasting question for those who are interested (soon-to-open):
This question resolves positive if the International Maritime Organization (IMO) puts forth regulation that increases the limit of sulphur content in the fuel oil used on board ships to the pre-2020 limit of 3.5%, or greater, i.e. at least 3.5%. Otherwise this question resolves negative. Metaculus admins in conjunction with the community will be consulted should any disputes concerning this question’s resolution arise over its lifetime.
Somewhat relevant forecasting question for those who are interested (soon-to-open):