Mapping a Path Forward for mCDR

This summer, I had the opportunity to work at the Environmental Defense Fund, where I researched the political landscape of marine/ocean carbon dioxide removal (mCDR/oCDR) and assisted EDF in further developing their mCDR strategy. During my time at EDF, I was part of the Blue Carbon Team, which operates within the larger Ocean Sciences Team. With the guidance of my supervisor, Mattias Cape, I began my internship by familiarizing myself with mCDR, starting with diving into the latest peer-reviewed literature to understand the basic technologies. Significant funding and resources are focused on understanding the ecological impacts of mCDR on marine ecosystems, but it is also important to assess the social and economic effects on communities if these technologies are deployed.

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Sustainable Maritime Fuels, Joint Innovation, Collaboratives, and Kelp


Washington Maritime Blue is an organization that has an outsized impact compared to its staffing footprint. This summer, I had the invaluable opportunity to see how they achieve this. Through my work supporting the Joint Innovation program, I gained insights into how the organization effectively manages priorities, partners’ interests, and collaborative agreements, all while seeking new opportunities for progress.

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Sustainable Maritime Fuels

Washington Maritime Blue
Seattle, Washington, USA
June 10 to August 16, 2024

This summer Jack will be working on Washington Maritime Blue’s Joint Innovation Programs specifically relating to sustainable maritime fuels. Currently in the industry, producers only want to produce if they have users committed and users only want to commit to retrofits and new builds if they know there will already be fuel produced. This project will convene and facilitate vessel owners/operators, ports and transit agencies, fuel producers and bunkerers, utilities, research organizations, and environmental groups to seed, support, and lead strategic initiatives, collaboratives, and joint innovation projects to attempt to solve the chicken-and-egg dilemma in maritime decarbonization.

Ocean Carbon Dioxide Removal–Blue Carbon Team

Environmental Defense Fund
San Francisco, California, USA
June 17 to August 21, 2024

At EDF, Melissa is working on part of a project aimed at developing a strategy to ensure that ocean carbon dioxide removal (oCDR) research is conducted safely and effectively. The project focuses on making informed decisions based on a thorough analysis of oCDR’s effectiveness, uncertainties, social and ecological risks, and associated costs. An essential aspect of this process is identifying key actors and influencers and understanding the actions they must take to achieve these outcomes. This information will be used to develop a strategy and inform a campaign to pass legislation that establishes a governance regime for oCDR research, development, and deployment.

Melissa’s role in this project involves conducting literature reviews and interviews to identify these key actors and influencers. Her responsibilities include researching and identifying key policymakers and stakeholders in the oCDR space, conducting informational interviews or mapping exercises to determine their positions, interests, and influencers, and working with experts to devise engagement strategies for securing support for federal legislation.

Contaminated Coastal Sites and Climate Risk

Alaska Native Tribal Health Consortium
Anchorage, Alaska, USA
June 24 to August 24, 2024

Kevin Heller is spearheading an impactful project this summer focused on analyzing the effects of sea level rise on contaminated sites and their subsequent impact on coastal resources in Alaska. Alaska has over 2,300 contaminated sites, and many are in coastal areas vulnerable to rising sea levels. This initiative aims to address the pressing issue of how a projected sea level rise of up to 1 to 4 feet by 2100, driven by climate change, will exacerbate the contamination and degradation of these coastal ecosystems. By identifying and quantifying the number of vulnerable sites, the project seeks to provide critical data that can inform mitigation and adaptation strategies.