Core Viewpoint - The article discusses the recent procurement intentions of the South China Sea Institute of Oceanology, which includes 28 items of scientific instruments with a total budget of 610 million yuan, aimed at enhancing marine research capabilities [2][3]. Procurement Intentions - The South China Sea Institute of Oceanology plans to procure various advanced instruments, including the MAPPER-20kU airborne water-land detection LiDAR, confocal Raman spectrometer, stable isotope mass spectrometer, and multi-parameter observation systems, with procurement expected between August and October 2025 [3][4][5][6]. Instrument Details - **Stable Isotope Mass Spectrometer**: A high-precision instrument used for analyzing isotopic compositions in various fields such as earth sciences and environmental studies, playing a crucial role in scientific research [4]. - **Confocal Raman Spectrometer**: Combines Raman spectroscopy with laser and confocal microscopy, allowing for high spatial resolution and non-destructive analysis of materials, particularly useful for molecular composition studies [5]. - **Gas Analyzer**: An instrument for analyzing gas compositions, essential for environmental monitoring and industrial control, providing critical data on gas concentrations and types [6]. Specific Procurement Items - **MAPPER-20kU LiDAR**: Designed for detecting underwater topography changes in shallow marine areas, featuring dual-band detection capabilities and high measurement rates [9]. - **Long-term Deep-sea Buoy**: Capable of continuous monitoring of key parameters like temperature and salinity under extreme conditions, with a data transmission capability ensuring timely data availability [9]. - **Confocal Raman Spectrometer (卓立汉光RTS-LTRS)**: Enables high-precision in-situ detection of chemical compositions in various environments, particularly useful for analyzing microplastics and biological membranes [9]. - **GasBenchPlus+IRMS**: A stable isotope mass spectrometer that can measure isotopes in carbonates and seawater, providing valuable data for oceanographic studies [9]. Research Institute Overview - The South China Sea Institute of Oceanology, established in 1959, is a leading marine research institution in China, recognized for its contributions to tropical marine environment dynamics and sustainable utilization of marine biological resources [13][14]. - The institute has developed a comprehensive research system supported by advanced facilities and a high-level research team, achieving significant breakthroughs in marine science [14][15]. Research Platforms - The institute hosts multiple national and provincial key laboratories and research stations, covering various marine science fields, contributing to both fundamental research and national strategic needs [15][16][17]. Conclusion - The procurement of advanced scientific instruments by the South China Sea Institute of Oceanology reflects its commitment to enhancing marine research capabilities and supporting China's marine science development goals [2][3][18].