The Karimata Strait is a narrow waterway located between the islands of Borneo and Sumatra in Indonesia. It connects the Java Sea to the South China Sea, playing a crucial role in maritime navigation in the region. The strait is approximately 150 kilometers long and varies in width, making it an important route for shipping and trade. This strait is also known for its rich biodiversity, including various marine species and ecosystems. The surrounding areas are home to several small islands, which contribute to the natural beauty and ecological significance of the region. The Karimata Strait is vital for both local communities and international shipping routes.