Why is Mumbai called a port city?

Mumbai is called a port city because of its strategic location on the western coast of India. Mumbai is a natural harbor, which makes it conducive for trade and industry. Mumbai's port is one of the busiest in India, handling over 14 million containers in 2018. The port is also a major hub for passengers, with over 1 million people passing through each day. Mumbai's port has helped make the city a global economic center, and it continues to play an important role in Mumbai's economy.