[Sea Japan 2026 Exhibition] Introducing GNSS Alternative PNT Solution and Underwater Acoustic Visualization SeaStar24

Cornes Technology Co., Ltd. (Headquarters: Minato-ku, Tokyo, President and CEO: Kazuhiko Nishioka) will be exhibiting at "Sea Japan 2026," an international exhibition for the maritime industry, including shipbuilding, shipping, and marine equipment, to be held at Tokyo Big Sight from April 22 (Wed) to 24 (Fri), 2026.

This time, we will be exhibiting and introducing our resilient PNT solution, "PNT-4400 / PNT-4473QSN," which provides stable position and time information by utilizing LEO/GEO satellite signals, even in environments where GPS/GNSS is unavailable or jammed.

Additionally, we will be exhibiting the world's first passive underwater acoustic visualization system, "SeaStar24," and will also host an exhibitor seminar.

Exhibition Overview Dates: Wednesday, April 22 - Friday, April 24, 2026 Time: 10:00 - 17:00 Venue: Tokyo Big Sight, West Hall 4 Booth Number: 4N-21 Official Website: https://www.seajapan.ne.jp/

Featured Exhibited Products Resilient PNT "PNT-4400 / PNT-4473QSN" By Viavi Solutions Passive Underwater Acoustic Visualization System "SeaStar24" By GFAI Tech

Exhibitor Seminar "SeaStar24" is a passive underwater acoustic visualization system that achieves high-precision detection, mapping, and tracking even in low-visibility and complex marine environments. This seminar will introduce its features.

Seminar Title: "Introduction to the World's First Passive Underwater Acoustic Visualization System, SeaStar24" Presentation Number: S-355 Date and Time: Friday, April 24, 13:50 - 14:20 Venue: West Hall 3 (Presentation Venue E)

Exhibition Details Here About Cornes Technology Co., Ltd. (https://cornestech.co.jp/) Cornes Technology, a member of the Cornes Group which has contributed to the development of trade between Japan and foreign countries for many years, is a specialized trading company that promotes, markets, and sells new products and technologies suited to the needs of Japanese industry. We work closely with partners worldwide to provide world-class proposals quickly and flexibly.

Contact Information Cornes Technology Co., Ltd. Electronics Division, Communication Measurement Team Tel: 03-5427-7566 Inquiry Form: https://cornestech.co.jp/inquiry_products_comm Address: Cornes House, 3-3-10 Shiba, Minato-ku, Tokyo 105-0014

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