In this blog post, we will look at the concept and types of offshore plants, as well as the role and future potential of shipbuilding and marine engineering amid changes in the global energy industry.
It has been a long time since the terms “global era” and “global society” first appeared. Various technologies have contributed to building a globally connected society. In the early days, wireless communication technologies such as Morse code and telephones enabled the exchange of information between countries. However, wireless technology alone had limitations in terms of material exchange, and there were restrictions on long-distance logistics and human exchange between continents. One of the key factors that overcame these limitations was the development of the shipbuilding industry. Huge ships made it possible to transport large quantities of goods and people to continents on the other side of the globe, which played a decisive role in laying the foundation for a global society.
The shipbuilding industry, which enables intercontinental trade, is not limited to simply building ships. Shipbuilding and marine engineering technology is applied to the entire infrastructure, including ports and shipyards. Shipbuilding and marine engineering is a discipline that systematically deals with these technologies, and in the past, it has mainly focused on the development of various types of ships. Typical examples include passenger ships, cargo ships, container ships, military ships, and special-purpose ships.
Passenger ships transport both cargo and passengers, while cargo ships transport various types of cargo, such as general cargo, steel, automobiles, and refrigerated cargo. Special-purpose ships are designed to perform special tasks, such as weather observation, underwater construction, and deep-sea exploration. However, since the 2000s, the number of ships has reached saturation worldwide due to mass production in various countries.
Considering that the average lifespan of a ship is 20 to 30 years, large-scale replacement demand is expected to appear in earnest in about 20 years. As a result, many shipbuilding-related companies and research institutes are shifting their business directions, and shipbuilding and marine engineering is also keeping pace with new industry trends. At the center of this change is the offshore plant industry.
The offshore plant industry is attracting attention amid the global issue of the depletion of onshore oil resources. The deep sea holds vast untapped energy resources, and various offshore plant technologies are required to efficiently extract, store, and transport these resources. There are various types of offshore plants. Drill ships, which are relatively well known to the general public, are ships used to drill for oil and gas in the deep sea. FPSO (Floating Production Storage & Offloading) collects crude oil from seabed resources discovered by drill ships, separates unnecessary components, stores the oil, and transfers it to other transport ships. FSRU (Floating Storage Re-gasification Unit) receives liquefied natural gas from LNG carriers at sea, stores it, and converts it back into gas before sending it to land.
Recently, companies demanding offshore plants are increasingly requesting more sophisticated and advanced technologies. As a result, shipyards with customer-tailored designs and small-lot production capabilities have become more competitive than large-scale single production. This shows that the global marine industry is shifting from standardization and mass production to customized and advanced production.
Although some countries still lead the marine plant sector, latecomers are rapidly developing their technologies and increasing their competitiveness. The experience of other industries in closing the technology gap in a short period of time is likely to be replicated in the offshore plant industry. This is possible thanks to the development of shipbuilding and marine engineering, which will continue to be an important growth engine in the marine energy development and transportation sectors.
Shipbuilding and marine engineering is not limited to the technology of building ships and offshore plants. Today, this field of study includes various research and technological developments aimed at protecting the marine environment and achieving sustainable marine development. For example, there is active research into eco-friendly ship designs that minimize marine pollution, engineering solutions for preserving marine ecosystems, and the development of energy systems that can efficiently utilize deep-sea resources. These efforts contribute greatly to the development of not only the offshore plant industry but also the entire marine industry, including marine logistics, marine tourism, and marine science research.
In addition, shipbuilding and marine engineering are opening up new possibilities through convergence with other fields. By combining information technology (IT) to develop smart ships and autonomous ships, the efficiency and safety of marine transportation are being improved, and AI-based navigation control systems are also being researched. Furthermore, through collaboration with new materials engineering, technologies are being developed to build lighter and stronger ships and reduce maintenance costs.
In this way, shipbuilding and marine engineering is leading the development of the global marine industry through continuous research and innovation. It will continue to play a key role in various fields, such as securing marine energy, preserving the marine ecosystem, and expanding marine infrastructure. Therefore, students and experts majoring in this field must not only acquire technology, but also engage in academic studies and research with a sense of responsibility for the global environment and the sustainable future of humankind.
In conclusion, shipbuilding and marine engineering is continuing the historical achievements of the shipbuilding industry, which has enabled the exchange of goods in a global society, and is opening up a new era of marine technology through offshore plants and advanced convergence technologies. This will become a key driving force for humanity to use the oceans in a safer and more sustainable manner.
