Revamping Shipbuilding Capabilities in the United States: A Catalyst to Make America Great Again

Abstract

This paper examines the current state of the U.S. shipbuilding industry, highlighting its historical decline and the challenges it faces amidst global competition and fluctuating naval demands. Despite its economic significance, contributing substantially to jobs, labor income, and GDP through direct, indirect, and induced effects evidenced by 107,180 direct jobs and a $12.2 billion GDP contribution in 2019, the industry has received limited government stimulus. The study contrasts the U.S. situation with shipbuilding practices in leading nations like Japan, China, and Korea, where government support and large conglomerates play significant roles. Recognizing the critical importance of a robust shipbuilding base for both economic prosperity and national security, particularly for the U.S. Navy, the paper proposes leveraging Industry 4.0 technologies to revamp the sector. Specifically Three-Dimensional Laser Scanning (3DLS), Additive Manufacturing (AM), Product Life-cycle Management (PLM) and the integration of intelligent ship (i-Ship)—to revamp the U.S. shipbuilding industry. Preliminary findings suggest substantial cost savings and increased value can be achieved through the adoption of these commercially available technologies, offering a pathway to revitalize the sector, support naval modernization goals (a 335-ship fleet), and contribute to broader the U.S. economic growth. The analysis suggests that the strategic adoption of these innovative technologies offers a pathway to revitalize the U.S. shipbuilding industry, aligning it with modern manufacturing practices and bolstering its contribution to the nation’s economic and defense infrastructure. Ultimately, suggesting a pathway to rebuild America’s maritime strength and economic prosperity.