Green Marine is an environmental certification program specifically designed for the maritime industry in North America. It is a voluntary initiative that encourages ship owners, ports, terminals, shipyards, and Seaway corporations in Canada and the United States to go above and beyond regulatory requirements to achieve environmental excellence. The program focuses on various aspects of maritime transportation, including air and water quality, soil conservation, and community relations.

To obtain Green Marine certification, participants must undergo a rigorous certification process. The program is known for its inclusivity and transparency, as it brings together a diverse range of stakeholders, such as associations, supporters, and partners, who support participants in their environmental efforts. Founded in 2007, Green Marine has quickly gained international recognition for its credibility and its ability to drive continuous improvement in environmental performance.

The program has expanded its reach beyond North America and has collaborated with Surfrider Foundation Europe to establish Green Marine Europe. What sets Green Marine apart is its collaborative approach, with advisory committees comprising representatives from the industry, governments, research institutions, and environmental organizations. As a non-profit organization, Green Marine is overseen by a board of directors composed of company presidents participating in the program.

Green Marine is also committed to being environmentally responsible itself, having been certified as a carbon-neutral company for the fifth consecutive year. The program offsets its greenhouse gas emissions by purchasing Gold Standard certified carbon credits. Overall, Green Marine is a comprehensive and respected certification program that promotes sustainability and environmental stewardship in the marine industry