South Korea Begins Submarine Tugboat-II Project for Enhanced Naval Support

South Korea’s Defense Acquisition Program Administration (DAPA) launched the Submarine Tugboat-II project at a kick-off meeting held at Dong-il Shipbuilding in Busan on January 15.

The vessel, slated for delivery to the Navy by late 2026, aims to enhance submarine operations, particularly for the Jangbogo-III class, while contributing to firefighting efforts and marine pollution control.

The Submarine Tugboat-II will replace the current practice of using two tugboats for submarine entry and exit support with a single, versatile vessel. Equipped with side towing capabilities, the new tugboat enables stable and efficient maneuvering, enhancing safety and reducing the time required for such operations.

The project has been developed to align with latest commercial shipbuilding technologies. This approach focuses on cost efficiency, performance reliability, and expedited production timelines. The contract, valued at approximately KRW 29 billion ($20 million), runs from 2024 to 2027 and includes the application of an innovative purchase method that departs from traditional ship acquisition models.

At the meeting, DAPA, the Navy, and other stakeholders discussed the project roadmap, covering design, equipment, and operations. The project adopts a new purchase method, using commercial technologies to cut costs and meet military needs.

Lee Sang-woo, Senior Civil Servant and head of DAPA’s Korean Submarine Business Division, highlighted the project’s potential as a pioneering model for future naval acquisitions. “The Submarine Tug-II project is a meaningful milestone in applying purchase methods to vessels for the first time. Its success could serve as a framework for similar combat service support vessels, such as port guard boats, water purification vessels, and mooring support vessels,” Lee stated.