Add oil tankers breaking down at sea to the list of things shipping companies are worrying about as they brace for a once-in-a-generation overhaul to the kind of fuel the industry must consume.
From Jan. 1, 2020, the vast majority of the world’s merchant fleet will have to use fuel containing no more than 0.5% sulfur, down from 3.5% in most parts of the world today. The change is expected to upend shipping and refining industries, with analysts forecasting higher oil prices, slower-sailing ships and some observers even warning of risks to world trade.