With the increasing global development of marine resources, the demand for wave monitoring is growing in industries such as offshore wind power, port engineering, oil platforms, and marine ranching. Surface Wave Buoys, intelligent buoys specifically designed for measuring surface waves, are becoming key equipment for safety assessment and operational management in marine engineering. Their role is no longer limited to simple wave observation but is gradually evolving into a comprehensive marine dynamic monitoring platform.
In traditional marine engineering, wave data often relies on large, fixed buoys. While these buoys are stable, they are extremely expensive, inconvenient to relocate, and unsuitable for large-scale deployment. The new Surface Wave Buoy, through its lightweight design and inertial navigation data processing capabilities, achieves high-precision, high-sensitivity wave monitoring, while also offering advantages such as flexible deployment, cost control, and networked architecture, making it an industry trend.
The most prominent technical feature of the Surface Wave Buoy is its ability to capture three-dimensional changes in sea surface motion using a nine-axis IMU, and then utilize our company's proprietary marine dynamics algorithms to rapidly calculate the wave energy spectrum, directional spectrum, and frequency-direction energy three-dimensional spectrum. This means the buoy can not only tell users the wave height, but also where the waves originate, how their energy changes, and even distinguish between wind waves and swells. This data is crucial for offshore wind farm foundation design, construction window assessment, and fatigue life estimation of engineering structures.

In offshore wind farm areas, the Surface Wave Buoy can be used to monitor the operational windows of construction vessels in real time, such as the safety of hoisting operations and whether waves exceed limits. Simultaneously, it provides long-term wave data for later operation and maintenance, enabling analysis of the stress on the wind farm foundation structure, optimization of operational strategies, and improvement of the overall safety and efficiency of the wind farm.
Furthermore, thanks to our algorithmic advantages, the Surface Wave Buoy remains highly stable in the low-frequency band, accurately capturing long-period swell data. For offshore platform operations, long-period swells are often more dangerous than short-period wind waves because they have greater energy and a stronger impact on drilling platforms and work vessels. Therefore, accurate monitoring of swells is a critical indicator of marine engineering safety.
The buoy's structure uses corrosion-resistant and UV-resistant materials, allowing it to withstand harsh sea conditions and long-term marine environmental erosion. The internal electronic systems are waterproofed, salt spray-proofed, and vibration-resistant, significantly enhancing the equipment's durability. Furthermore, we've equipped the buoy with multiple optional communication systems, including cellular networks, LoRa radio, and BeiDou satellite navigation, ensuring stable data transmission in any sea area.

The Surface Wave Buoy is also scalable, capable of carrying more online sensors, such as CTD (Conductivity, Temperature, Depth), current meters, dissolved oxygen, and water quality modules, making it not just a wave altimeter, but a comprehensive ocean observation platform. This platform architecture provides flexible monitoring capabilities for engineering projects, allowing for expansion of monitoring content as needed at different construction phases.
In engineering applications, the Surface Wave Buoy is suitable for offshore wind farms, offshore platforms, port channels, cross-sea bridge construction, ship navigation safety, underwater engineering, and marine ranching management. Whether for temporary deployment or long-term observation, it can acquire critical wave data at low cost, high performance, and high reliability.

