This chapter explores the complex relationship between climate change, ocean conservation, and human rights, emphasizing the ocean’s role as Earth’s life support system and a critical component of global sustainability. It highlights the ecological, economic and cultural significance of the ocean while examining some of the many threats it faces from climate change, including warming, acidification, biodiversity loss, and ecosystem degradation. The chapter demonstrates how these environmental challenges directly and indirectly impact fundamental human rights, such as access to food, water, and a healthy environment. The discussion is framed around the Sustainable Development Goals (SDGs) 13 (Climate Change) and SDG 14SDG 14 (Life below water), showcasing their interdependence and their importance in addressing global challenges. International agreements are addressed as pivotal mechanisms for fostering sustainable ocean governance. Furthermore, the chapter advocates for the integration of blue economy strategies, nature-based solutions, and ecosystem restoration as pathways to mitigate climate impacts while ensuring economic growth and social equity. In conclusion, this chapter calls to the urgency of collaborative and integrated global efforts to address the climate-ocean-human rights nexus. It is possible to secure the future health of the ocean while advancing human well-being and environmental justice by promoting sustainable management practices, innovative policies, and inclusive governance.