Pressure builds for charge on global shipping sector's CO2 emissions

By Kate Abnett

BRUSSELS (Reuters) - The European Union, Canada, Japan and climate-vulnerable Pacific Island states are among 47 countries rallying support for a charge on the international shipping sector's greenhouse gas emissions, documents reviewed by Reuters showed.

The documents, being discussed at an International Maritime Organization (IMO) meeting now entering a second week, outline four proposals with a combined 47 backers for imposing a fee on each tonne of greenhouse gas the industry produces.

Support for the idea has more than doubled from the 20 nations that publicly supported a carbon levy at a French climate finance summit last year.

"I'm very confident that there's going to be an economic pricing mechanism by this time next year," IMO Secretary-General Arsenio Dominguez told a news conference on Monday when asked about the prospects of a carbon emissions levy for shipping.

"What form this is going to have and what the name is going to be, I don't know," he added.

Backers argue the policy could raise more than $80 billion a year in funding which could be reinvested to develop low-carbon shipping fuels and support poorer countries to transition. Opponents, including China and Brazil, say it would penalise trade-reliant emerging economies.

Those countries are competing to win over the dozens of others - including most African nations - that diplomats say have yet to take a firm stance on the issue. The IMO takes decisions by consensus, but can also do so by majority support.

The U.N. agency last year agreed to target a 20% emissions cut by 2030, and net zero emissions around 2050. While countries agreed in talks last week to continue negotiations on the emissions price, an official meeting summary noted they were "split on several issues".

Albon Ishoda, IMO delegate for the low-lying Marshall Islands, said a levy was the only credible route to meet the IMO's goals.

"If this does not get passed, what are the alternatives? Because we've already agreed to certain targets," he said. "Are we going back to the drawing board?"

Shipping, which transports around 90% of world trade, accounts for nearly 3% of the world's carbon dioxide emissions - a share expected to expand in the coming decades without tougher anti-pollution measures.

A proposal tabled by the Marshall Islands, Vanuatu and others - which despite their high reliance on shipping for transport and trade have demanded an emissions levy for years - proposes a charge of $150 per tonne of CO2.