The shipbuilding industry in New Jersey has a rich history dating back to the colonial era. During the 19th century, the state became a major center for shipbuilding due to its strategic location on the Atlantic coast and its access to major waterways such as the Delaware River and the Raritan Bay. The industry reached its peak during World War II when New Jersey shipyards produced a significant portion of the US Navy's fleet. However, the industry declined in the post-war period due to competition from foreign shipyards and changes in the global economy. Today, there are only a few active shipyards in New Jersey, including the Bayonne Drydock and Repair Corporation and the New York Shipbuilding Corporation. These shipyards primarily focus on repairing and maintaining vessels rather than building new ones. Despite the challenges facing the industry, shipbuilding remains an important part of New Jersey's maritime heritage and continues to play a vital role in the state's economy.