Itsukushima: Japan’s Cutting-Edge Maritime Training Vessel Shaping Future Coast Guard Officers

by Daisuke Komatsu

The Japan Coast Guard Academy’s newly commissioned training vessel, Itsukushima, launched this summer of 2024, marks a significant step forward in maritime training and Japan’s territorial security. It replaces the long-serving Kojima, which was well-known and loved during its world training voyages, including frequent visits to the U.S. With Itsukushima expected to follow in its predecessor’s footsteps, visiting the U.S. as part of its future training missions, it is hoped that the ship will continue to symbolize the strong Japan-U.S. maritime partnership.

 New Training Vessel _Itsukushima_

Image provided by: Japan Coast Guard

The ship was built under Japan’s broader strategy to strengthen maritime capabilities, particularly in response to growing demands for security operations around the Senkaku Islands. Japan Coast Guard operations in these waters have increased in recent years, necessitating an expansion of training programs. The Academy has also increased student intake, with new programs aimed at university graduates, further stretching the capacity of the aging Kojima, and creating the need for a more advanced and spacious training vessel.

Itsukushima, at 134 meters long and 5500 tons, is almost double the size of its predecessor Kojima, which had a gross tonnage of around 3000 tons. When comparing their gross tonnages, Itsukushima offers significantly more capacity, allowing for the training of more students and advanced equipment. This increase in size and capacity ensures that the new vessel can meet the growing demands of the Japan Coast Guard’s expanding training programs.

Interior view of Itsukushima's bridge

Image provided by: Japan Coast Guard

A distinctive feature of Itsukushima is its dual-layer bridge system. The upper bridge is used for operational navigation, while the lower bridge is dedicated to student training. Both bridges are equipped with the same navigation instruments, allowing students to practice maneuvering a ship in real-time without interrupting the ship’s regular operations. This design significantly enhances practical training modules, enabling students to gain hands-on experience while the ship remains fully functional for official duties.

Trainees undertaking their first onboard training aboard Itsukushima

Image provided by: Japan Coast Guard

Additionally, Itsukushima is equipped with classrooms and multipurpose rooms for student use, which are essential for conducting international exchanges and hosting receptions when the vessel visits various ports. The ship is also designed to serve in emergency response missions during natural disasters, featuring enhanced seaworthiness and long-range operational capabilities. With state-of-the-art navigation and communication systems, the vessel provides realistic and practical training experiences that prepare students for real-world missions.

The ship’s name, Itsukushima, derives from the famous island in Hiroshima Prefecture, home to the renowned Itsukushima Shrine, symbolizing Japan’s deep maritime traditions. Beyond its vital training missions, Itsukushima will be showcased at several ports in Japan and foreign countries to further strengthen Japan’s ties with its international allies. As Itsukushima embarks on its voyages, including planned visits to the U.S., it is poised to become a new symbol of Japan-U.S. cooperation. The Japan Coast Guard hopes for continued support and encouragement as it trains the next generation of officers.

Along with another training vessel currently under construction, Itsukushima will enable the Japan Coast Guard Academy to offer enhanced training to a larger number of students, preparing them for the increasing challenges of securing Japan’s territorial waters and ensuring maritime security.

The former training vessel, Kojima, entrusted its mission to Itsukushima.

Image provided by: Japan Coast Guard