Sign up to our newsletter (by signing up, you agree to our privacy policy)

About us
- - - About us
- - - Who we are
    - Read about our story, culture & values
    - Our team
    - Meet our experts
    - Opportunity Green Europe
    - Find out about our European office in Brussels
  - - Work with us
    - Learn about our current vacancies and how to apply
    - What we offer
    - The benefits of working at OG
    - Equity, diversity & inclusion
    - OG’s diverse & inclusive workplace
  - - Press office
    - How we work with the media
    - Contact us
  - - Want to work for us?
      
      We’re a rapidly growing organisation looking for people who are as passionate about solving the climate crisis as we are.
      
      View careers
- - - Want to work for us?
      
      We’re a rapidly growing organisation looking for people who are as passionate about solving the climate crisis as we are.
      
      View careers
Our work
- - - Our work
- - - What we do
    - Read about OG’s strategic approach
    - SASHA Coalition
    - Our coalition of shipping and aviation companies
  - - Support our work
      
      Help us make a bigger impact in tackling the gaps that others often miss.
      
      Support us
- - - Want to work for us?
      
      We’re a rapidly growing organisation looking for people who are as passionate about solving the climate crisis as we are.
      
      View careers
Our impact
- - - Our impact
- - - Media coverage
    - OG in news, articles and broadcast
    - Annual reports
    - Discover our impact, key moments and future plans
  - - Support our work
      
      Help us make a bigger impact in tackling the gaps that others often miss.
      
      Support us
- - - Support our work
      
      Help us make a bigger impact in tackling the gaps that others often miss.
      
      Support us
Publications

Shipping briefings

Explore our briefings on shipping.

Shipping briefings

A large cargo ship pictured against a stunning red and orange sunset

Shipping

IMO negotiation briefing: April 2026

Our analysis of the high stakes at IMO's ISWG21 and MEPC84, from…

Shipping

Shipping

EU must speak with one voice on Net Zero Framework

Legal opinion underscores need for unity amongst EU Member States in adopting…

Cargo ship

Shipping

Tacit vs. explicit acceptance: the IMO’s Net-Zero Framework

Tacit or explicit acceptance could determine whether the IMO’s Net-Zero Framework enters…

A colourful freight ship in the sea

Shipping

Adjournment of the IMO’s Net-Zero Framework

IMO’s Net-Zero Framework is delayed, but ambition, timelines, and equity remain negotiable.

Freight ship at sea alongside a smaller shipping vessel

Alternative fuels

Ammonia as shipping fuel: benefits, risks and policy solutions

In this briefing we ask, how can we avoid swapping one pollution…

Freight ship with cargo containers

Shipping

IMO Net-Zero Framework: opportunities for ambitious action

Discover the key areas where IMO regulations must be more ambitious to…

People in suits sitting in the plenary of the International Maritime Organization (IMO) in London at climate change negotiations.

Shipping

Establishing an economic measure at the IMO

Find out if the IMO need a new treaty to tax shipping…

Freight ship 'Independent Quest' from Madeira pictured at the Port of Wilmington , USA

Shipping

Including shipping and aviation emissions in Paris climate plans

Why states hold legal responsibility for international shipping and aviation emissions.

Two large rows of international flags leading to the cream-coloured United Nations building

Shipping

Legal briefing for policymakers: the ITLOS advisory opinion

The International Tribunal for the Law of the Sea says that international…

1 2 Next