A shipping line is a company that operates ships to transport goods and cargo across oceans and seas. These companies manage fleets of vessels, which can include container ships, bulk carriers, and tankers, to facilitate international trade. Shipping lines play a crucial role in the global economy by connecting manufacturers and consumers worldwide. Shipping lines typically offer various services, including freight transportation, logistics, and supply chain management. They often operate on specific routes and schedules, providing reliable shipping options for businesses. Major shipping lines, such as Maersk and MSC, are known for their extensive networks and large fleets, making them key players in the maritime industry.