Collaborative Marine Solutions Shaping the Future

Safety, Flexibility, and Reliability – Dokai Marine Systems

Trust Built on Over 70 years of Proven Performance

Driving the Marine Industry with Value-Added Solutions

Founded in 1948 on the shores of Dokai Bay, Kitakyushu, our company began with a single tugboat and has continued to grow and evolve for over 70 years, thanks to the continued trust and support of our customers. Today, in addition to harbor tug operations within ports across Northern and Western Kyushu, our tugs are engaged in a range of specialized offshore operations such as oceanographic surveys, subsea cable work, towing, and maritime emergency response.

Our Business

Dokai Marine Systems provides a wide range of marine services, from harbor tug services such as assisting vessels with berthing and unberthing, to services that facilitate offshore operations such as oceanographic surveys.

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