HAMBURG, Germany (AP) — For years, the international shipping industry has been criticized for making little progress in reducing the carbon-belching pollution released from the fuels that vessels use in moving most of the cargo that people use every day, such as food, cars and clothing. Now, the new head of the International Martime Organization, charged with regulating international shipping, is subtly calling out inaction and nudging companies to work harder. “What I’m finding is that there is more that can be done,” said Arsenio Dominguez, who gave a wide-ranging interview on the sidelines of the Hamburg Sustainability Conference in Germany this week.

“The low hanging fruit is there.” Dominguez, who took over as secretary general at the beginning of this year, said that includes using satellites to chart routes according to weather, to waste less fuel, cleaning the hulls of ships to reduce friction in the water and what is often referred to as slow steaming, reducing ship speed, which also uses less fuel and thus pollutes less. Dominguez was careful to note that many companies are working to cut greenhouse gas emissions, which cause climate change.

But getting to the IMO’s goal of a 30% reduction in emissions by 2030 will require immediate implementation of every possibility. A focus on the fuels that power ships Ultimately, major decarbonizing will mean an overhaul of shipping fuel, said Dominguez, a point industry leaders agree on. Today, most ships run on.