South Korean Shipbuilder Embraces Robots for Welding Tasks: A Solution to Labor Shortages and Improved Efficiency
A Leap Toward Automation in Shipbuilding
In a groundbreaking move to tackle labor shortages and improve productivity, South Korean shipbuilder Hanwha Ocean has introduced collaborative robots (cobots) to perform welding tasks in confined spaces. This technological advancement was reported on May 8, 2025, as part of the company’s efforts to modernize its shipbuilding processes. The cobots, weighing just 17 kg, are equipped with advanced sensors that allow them to work safely alongside human workers without the need for safety barriers.
Addressing the Labor Shortage Crisis
The shipbuilding industry in South Korea has been facing a significant challenge: a shortage of skilled workers. With many experienced welders leaving for other industries, the need for innovative solutions to fill this gap has become urgent. The cobots deployed by Hanwha Ocean are designed to handle repetitive and physically demanding welding tasks, ensuring that projects are completed efficiently and safely. By utilizing these digital employees, the company aims to bridge the workforce gap and maintain high productivity levels, even with fewer human workers.
The Role of Robotics in South Korea’s Shipbuilding Industry
The introduction of cobots at Hanwha Ocean is part of a broader trend in the South Korean shipbuilding sector to adopt automation technologies. Other industry giants, such as Daewoo Shipbuilding & Marine Engineering (DSME) and Hyundai Heavy Industries, have also made significant strides in integrating robotics into their operations. DSME, for example, developed a collaborative robot to handle ship plumbing welding, cutting preparatory work by 60% and reducing physical strain on workers. Similarly, Hyundai Heavy Industries introduced robotic welding arms, which have significantly lowered construction costs and time.
The Future of Shipbuilding: A Collaborative Workforce of Humans and Robots
The adoption of intelligent agents in shipyards is not just about improving efficiency but also ensuring safer working conditions. With robots taking on repetitive and strenuous tasks, human workers can focus on more complex and skilled aspects of the job. This collaboration between human workers and non-human employees in the form of cobots represents the future of the shipbuilding industry, where the combination of human expertise and robotic precision can lead to optimized outcomes.
As the South Korean shipbuilding sector continues to embrace automation, companies like Hanwha Ocean are setting an important precedent. The integration of digital employees in shipyards not only addresses current labor challenges but also paves the way for a more efficient, cost-effective, and safer future in maritime construction.
Key Highlights:
- Hanwha Ocean introduces collaborative robots (cobots) for welding tasks in confined spaces at its shipyards, reported on May 8, 2025.
- Cobots are designed to work alongside human workers without safety barriers, thanks to advanced sensors for collision detection.
- The introduction of robots addresses the labor shortage in South Korea's shipbuilding industry, where skilled workers are in high demand.
- Cobots help improve productivity, reduce worker fatigue, and ensure safer working conditions.
- This move is part of a broader trend in South Korean shipbuilding, with companies like Daewoo Shipbuilding & Marine Engineering (DSME) and Hyundai Heavy Industries also adopting automation technologies.
- The shift towards digital employees and intelligent agents is setting a new standard for the future of the shipbuilding industry, combining human expertise and robotic efficiency.
Reference:
https://safety4sea.com/korean-yard-to-use-robots-for-welding-tasks/
