Coastal aquaculture refers to the farming of marine and brackish water organisms such as fish, shellfish, and seaweed in coastal areas. This form of aquaculture utilizes natural coastal environments like estuaries, lagoons, and bays, where conditions are favorable for the growth and breeding of aquatic species. Coastal aquaculture includes practices like shrimp farming, fish farming (e.g., tilapia, sea bass), and shellfish cultivation (e.g., oysters, mussels). These farms are typically set up in open water or in man-made structures like ponds or cages. Coastal aquaculture plays a significant role in food production, providing a sustainable source of seafood while supporting local economies. However, it requires careful management to mitigate environmental impacts such as water pollution, habitat destruction, and disease transmission. When properly managed, it can contribute to sustainable seafood production and biodiversity conservation.