Canal systems are man-made waterways designed to facilitate the transportation of goods and people. They connect rivers, lakes, and oceans, allowing boats and ships to navigate more easily. Canals can also help with irrigation and drainage, supporting agriculture in surrounding areas. One of the most famous canal systems is the Panama Canal, which links the Atlantic Ocean to the Pacific Ocean. Another notable example is the Suez Canal, connecting the Mediterranean Sea to the Red Sea. These canals significantly reduce travel time for maritime trade, making them vital for global commerce.