
The Jones Act (Merchant Marine Act of 1920)
The Jones Act, formally known as the Merchant Marine Act of 1920, is a U.S. law that regulates maritime commerce. It requires that goods shipped between U.S. ports be transported on ships that are built, owned, and crewed by Americans. The Act aims to support the U.S. maritime industry, ensure a strong merchant fleet for defense, and protect American jobs. While it helps maintain a robust maritime sector, it has also been criticized for increasing shipping costs and limiting trade options for U.S. territories and states like Hawaii and Puerto Rico.