A gulf is a large area of sea that is partially enclosed by land. It is typically larger than a bay and can be found along coastlines around the world. Gulfs are important for marine life and often serve as key locations for shipping and trade. Famous examples include the Gulf of Mexico and the Persian Gulf. Gulfs can also influence local climates, creating unique ecosystems. The waters in a gulf can be warmer and more sheltered than the open ocean, making them ideal for various species of fish and other marine organisms. This rich biodiversity supports local economies through fishing and tourism.