Uncertainty over green fuel availability and infrastructure puts at risk ambitions to meet decarbonisation targets, the International Chamber of Shipping (ICS) warned as it released a new annual survey of risk and confidence among maritime leaders.

The inaugural ICS Maritime Barometer Report involving more than 130 C-suite decision makers, half of them shipowners and about 35% ship managers, highlighted a maturing of the shipping industry’s understanding of the complex implications of the energy transition, the ICS said.