A marine protected area (MPA) is a designated region of the ocean where human activities are restricted to conserve marine ecosystems and biodiversity. These areas aim to protect habitats, species, and ecological processes, allowing marine life to thrive. MPAs can vary in size and regulations, ranging from no-take zones, where fishing is prohibited, to areas with limited activities. MPAs play a crucial role in sustainable ocean management by helping to restore fish populations and protect vulnerable species. They also provide opportunities for research, education, and recreation, contributing to the overall health of the ocean and the well-being of coastal communities.