The sea that separates Saudi Arabia from Africa is known as the Red Sea. This narrow body of water is approximately 2,300 kilometers long and connects to the Mediterranean Sea via the Suez Canal to the north and the Gulf of Aden to the south. The Red Sea is significant for its unique biodiversity, vibrant coral reefs, and historical trade routes. It plays a crucial role in maritime navigation and is an important ecosystem for various marine species. The name "Red Sea" is believed to have originated from a type of algae that can give the water a reddish hue.