Ocean transportation is achieved through the practice of maritime activities, which are based on the shipbuilding industry, maritime technology, and skilled seafarers. The shipbuilding industry is a comprehensive industry, and its development can drive the development of the steel industry, shipbuilding equipment industry, and electronic instrument and meter industry, promoting the improvement of the industrial structure of the entire country. China has gradually transformed from a ship importing country to a ship exporting country in recent years, and is moving towards becoming a major ship exporting country. Due to the continuous development of navigation technology in China, the dispatch of crew services has attracted attention from countries around the world. With the development of the ocean transportation industry, China's ocean shipping fleet has entered the top 10 in the world, providing conditions for large-scale shipbreaking in the future. It not only provides cheap raw materials, energy conservation, and imported ore consumption for China's steel mills, but also exports scrap steel for export. From this, it can be seen that the development of ocean transportation industry not only improves the national industrial structure, but also improves the commodity structure in international trade.
