The State of Shipping & Oceans Report

The International Convention for the Prevention of Pollution from Ships (MARPOL), the principal international legal agreement regulating the environmental harm done by shipping, is 50 years old this year. In this report, we look into the widely-held assumption that shipping is an environmentally friendly means of transport and take heed of shipping’s contribution to climate change, pollution and biodiversity loss.

Download pdf: The State of Shipping & Oceans Report

 

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Fully Loaded Cargo Ship on a Sea - Kelly, Pexels

In response to reports of alternative proposals to the IMO’s Net-Zero Framework, the Clean Shipping Coalition called on IMO member states to support the NZF so that the shipping industry can meet its own climate goals.

March 6, 2026
The Guardian: US ‘bullying’ could scupper carbon levy on shipping, warn experts

“The net zero framework [which underlies the carbon levy] may not be perfect, but it has the potential to grow into a set of rules that would allow the IMO and shipping industry to meet their climate and environmental justice commitments.”

February 26, 2026
Pexels/Pixabay

Opportunity Green, Environmental Defense Fund, One Planet Port, Pacific Environment, Clean Shipping Coalition, Seas at Risk, and ZESTAs call for a precautionary approach to managing toxic ammonia effluent from ammonia-fueled ships

February 13, 2026