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Digital Seas: China Marine Economy Expo Opens
24 Oct
Summary
- Expo features 50,000 sqm, over 350 enterprises, and 25,000 visits.
- France is Guest Country of Honor, showcasing deep-sea research.
- Hainan, Guest Province of Honor, presents advanced marine tech solutions.

The 2026 China Marine Economy Expo commenced on October 22 at the Shenzhen World Exhibition & Convention Center, centered on the theme "Digital and Smart Ocean: Co-creating a Sustainable Future." This expansive event covers 50,000 square meters, featuring over 350 enterprises and anticipating 25,000 professional attendees.
Key sectors showcased include energy development, green shipping, marine information technology, ecological sustainability, the low-altitude economy, monitoring systems, biomedicine, and modern marine services. France is the inaugural Guest Country of Honor, presenting its contributions to deep-sea research and marine technologies through its pavilion.
Hainan province serves as the first Guest Province of Honor, bringing leading enterprises to exhibit innovations in deep-sea oil and gas, renewable energy, marine tourism, and advanced AI applications for marine environments.
The expo highlights innovations from major Chinese companies in smart shipping and port operations, alongside tech giants offering marine AI models and digital twin technology. Underwater robotics and advanced marine materials are also prominently displayed, demonstrating China's progress in national marine equipment.
Alongside the exhibition, the 2026 Shenzhen Global Marine Economy Forum convened from October 22-23. Nearly 50 international representatives discussed ecological conservation, blue finance, and sustainable urban development, fostering global maritime cooperation.