Marine food refers to various edible products sourced from the ocean, including fish, shellfish, and seaweed. Common examples include salmon, shrimp, and mussels, which are rich in nutrients and often consumed worldwide. These foods are important for many diets and are a significant part of the global economy. Fishing and aquaculture are the primary methods for obtaining marine food. Sustainable practices are essential to ensure that fish populations remain healthy and ecosystems are preserved. Organizations often promote responsible consumption to protect marine life and maintain balance in ocean environments.