The Vietnam Coast Guard (VCG) has awarded a contract to Japanese shipbuilder Tsuneishi Shipbuilding Co., Ltd. for the construction of six TT-1000 offshore patrol vessels (OPVs), funded through Japanese Official Development Assistance (ODA) loans. Formalized during a November 2 signing ceremony co-chaired by VCG Commander Lieutenant General Le Dinh Cuong and Tsuneishi Shipbuilding Chairman and CEO Sachio Okumura, the procurement represents a significant step in Vietnam’s ongoing maritime security modernization. The acquisition aims to bolster Hanoi’s maritime law enforcement capacity in contested waters while deepening bilateral defense and industrial ties between Vietnam and Japan.
Displacing approximately 1,100 tons, the TT-1000 platform is sized between the Japan Coast Guard’s (JCG) Haterumi-class and Iwami-class patrol vessels, providing the VCG with extended endurance and seakeeping capabilities for sustained offshore operations. During the ceremony, Lt Gen Cuong underscored the practical importance of the Japanese-backed program in upgrading the service’s operational fleet. He urged all involved agencies and enterprises to maintain close coordination, adhere strictly to Vietnamese legal frameworks, and proactively resolve technical or administrative bottlenecks to ensure timely delivery and build quality.
Headquartered in Fukuyama, Hiroshima Prefecture, Tsuneishi Shipbuilding brings substantial commercial and international production capacity to the program. Operating across major shipyards in Japan, Cebu Island in the Philippines, and Zhoushan in China, the company has established a global footprint primarily recognized for bulk carriers—such as its flagship 82,000 DWT Kamsarmax design—alongside container ships and tankers. Leveraging this multinational shipbuilding network will allow Tsuneishi to execute the VCG patrol vessel order with standardized quality and cost efficiency.
Once inducted into service, the six TT-1000 vessels will significantly expand the VCG’s surface presence, surveillance reach, and search-and-rescue readiness across Vietnam’s Exclusive Economic Zone (EEZ). Beyond immediate operational gains, the contract reinforces Tokyo’s broader regional security strategy of supporting Southeast Asian maritime agencies through concessional financing and naval platform transfers, further solidifying Vietnam–Japan defense cooperation.
