US commercial shipbuilding output in 2023 was almost exactly tied with Iran, accounting for 0.1% of global production. Those arguing the US — the world's largest, most innovative, and technologically advanced economy — is in a better shipbuilding place because of the Jones Act than would otherwise be the case have a difficult case to make.
The countries that dominance global shipbuilding, 2023:
1.🇨🇳 China: 32,859,800
2.🇰🇷 South Korea: 18,317,800
3.🇯🇵 Japan: 9,965,200
4.🇵🇭 Philippines: 805,950
5.🇮🇹 Italy: 402,165
6.🇫🇷 France: 326,700
7.🇩🇪 Germany: 289,650
8.🇫🇮 Finland: 261,650
9.🇹🇼 Taiwan: 187,550
10.🇷🇺 Russia: 177,550
11.🇳🇱 Netherlands: 90,600
12.🇹🇷 Turkey: 79,300
13.🇮🇩 Indonesia: 76,000
14.🇺🇸 USA: 64,800
15.🇮🇷 Iran: 64,750
World: 64,774,700
Source: UN Trade & Development