The Estrecho de Florida, or Florida Strait, is a body of water located between the Florida Keys in the United States and Cuba. It connects the Gulf of Mexico to the Caribbean Sea and is approximately 110 miles (177 kilometers) wide at its widest point. The strait plays a significant role in maritime navigation and is a vital route for shipping and fishing activities. The Estrecho de Florida is also known for its rich marine biodiversity, including various species of fish, coral reefs, and other marine life. The strait's waters are influenced by the warm Gulf Stream, which contributes to its unique ecosystem and climate. This area is important for both ecological research and tourism, attracting visitors interested in its natural beauty and recreational opportunities.