Ocean ecosystems are diverse and vital environments that cover over 70% of the Earth's surface. They include various habitats such as coral reefs, mangroves, and open oceans, each supporting unique species and complex food webs. These ecosystems play a crucial role in regulating the global climate and providing resources for millions of people. The health of ocean ecosystems is threatened by human activities like pollution, overfishing, and climate change. Protecting these environments is essential for maintaining biodiversity and ensuring the sustainability of marine resources. Efforts to conserve and restore ocean ecosystems are critical for the future of our planet.