Core Viewpoint - China Haifang (600764) has clarified its underwater defense products are primarily used for underwater information detection and countermeasures, information acquisition, transmission, system control, and acoustic rescue, with applications across various vessel platforms [1] Summary by Categories - **Product Applications** - The company's underwater defense products are utilized in underwater information detection and countermeasures [1] - They are also involved in underwater information acquisition, transmission, and system control [1] - Additionally, these products play a role in underwater acoustic rescue operations [1] - **Market Scope** - The products have a wide range of applications across different types of vessel platforms [1]