The 2025 Zhuhai international Smart Marine Expo will be held with great fanfare at the Zhuhai international Airshow Centre from 24th to 26th April 2025.
With a focus on the new mission and tasks of marine economic development, and under the theme of "Sci-Tech Innovation for a Smarter Ocean", the 2025 Zhuhai international Smart Marine Expo will comprise three main sections exhibitions, conferences, and associated activities. The Expo aims to establish an international marine exchange platform that fosters open cooperation and mutual benefit. lt aspires to be a comprehensive exhibition showcasing the unique characteristics of the ocean theme, integrating upstream and downstream industry chains, intelligent technology applications, and industry-academia collaboration. This platform is designed to enhance the overall strength of the marine economy, stimulate innovation, and promote sustainable development. it will inject fresh momentum into strengthening the marine economy comprehensively, revitalising the blue economy, and accelerating the development of the marine industry in the Guangdong-Hong Kong-Macao Greater Bay Area.
This year's exhibition is expected to attract over 200 enterprises specialising in marine intelligent and unmanned equipment, ocean renewables, intelligent ships, marine anti-corrosion and new materials, marine ranching and deep-sea aquaculture equipment, yachts, island development, and tourism. The planned exhibition area is 30,000 square metres.
「Ocean Physics Technology」
Ocean Physics Technology (OPT) was founded in Shanghai in 2020. Guided by three core principles – applying advanced underwater tech in real-world scenarios, developing all-Chinese underwater solutions, and testing AI integration with underwater products – the brand has built its own product lines including:
• GeoScope series (2D shallow layer profiling systems)
• GeoInsight series (3D sub-bottom profilers)
• Complete deck machinery systems
• Full underwater solutions covering both equipment and payloads
• ROV services
In 2023, OPT was established in Wuxi focusing on creating smart solutions that combine underwater products with AI technology.
HydroFrog 25 Multi-purpose Unmanned Boat
The HydroFrog 25 multi-purpose unmanned boat is 2.5 meters long. It uses a stable catamaran design (twin-hull) to reduce rocking, with an open-frame truss in the center that can carry various equipment, like Single-beam & multi-beam depth measuring systems, Sub-bottom profilers, ADCP, Multi-parameter water quality sensors and so on. This flexible setup allows it to handle different mission scenarios.
The GeoScope series Parametric Array Sub-bottom Profiler
The GeoScope series is a compact, portable seabed mapping system using parametric sonar (single-beam) for detailed underwater surveys and precise depth measurements.
The GeoScope series have so flexible frequencies that can work with 100/200/300KHz primary frequencies and wide difference frequency coverage. Besides, providing both depth readings and sub-bottom penetration data. The GeoScope series is available in 300m/2000m/6000m depth-rated versions. The lightweight design with simple installation (external GPS connection supported), be able to work with ROVs, AUVs, and other underwater platforms.
GeoInsight 100 3D Parametric Array Sub-bottom Profiler
The GeoInsight 100 is a domestically developed 3D parametric array sub-bottom profiler that combines conventional single-beam profiling with innovative phased multi-beam scanning technology. Operating on nonlinear acoustic principles this system not only performs standard functions like bathymetric surveys and 2D stratigraphic imaging but also achieves real-time 3D seabed modeling through sector scanning and data stitching techniques.
Compared with similar parametric profilers in the market, it features wider frequency adjustability, shorter wavelengths for enhanced detection of small, buried objects. The GeoInsight 100 achieves 3D mapping that allows us to identify efficiently and clearly.
Ocean Physics Technology
invites you to join the ocean technology pageant!
Exhibition time：
April 24-26, 2025
Exhibition Venue：
Zhuhai International Airshow Centre
Booth booking is in progress
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