Explore the potential of ocean-based Carbon Dioxide Removal (CDR) strategies in this 41-minute AGU press briefing. Delve into the science and ethics behind utilizing the vast carbon storage capacity of oceans as part of climate solutions. Learn about various CDR methods, including coastal blue carbon and ocean iron solutions, from experts Margaret Leinen and Ken Buesseler. Discover the importance of developing a scientific code of conduct to guide research on durability and scalability of these strategies. Gain insights into governance principles, climate response initiatives, and the challenges faced in implementing ocean-based CDR. Address concerns about ocean acidification and the current lack of knowledge in this field. Understand why oceans are crucial in achieving net negative emissions and the steps needed to advance this promising area of climate science.