Platts - The Barrel: Prius of the Seas: The 'it' ship for oil tanker captains by 2020?

Some bunker sellers in Houston who recently have been frantically removing traces of biofuels which somehow snuck into their supply--because they're known to damage ship engines--by 2020 may be trying to put those biofuels back in there. Or so says DNV, a Norwegian risk management company which just released in the US its technological outlook on energy and shipping through 2020.