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Commercial Fishing Sonar | FSC25 Fishing Sonar
FSC25 3D Fishing Sonar
High‑Performance Deep‑Sea 360° Electronic Scanning Sonar for Ocean‑Going Fishing & Fishery Resource Survey
The FSC25 is a high-performance 3D omnidirectional fish‑finding sonar built for deep-sea pelagic fishing vessels. It delivers 360° full-azimuth electronic scanning to visualize fish groups in real time, a robust alternative to premium imported fish finder systems for large purse-seiners.
Designed for long-range underwater detection, this acoustic equipment is engineered for harsh offshore marine environments. It differs from a vertical echo sounder, as it scans the full surrounding water column instead of only measuring directly beneath the hull.
FSC25 3D Fishing Sonar
Key Features:
- 1024‑element large‑scale array, 360° full‑azimuth electronic scanning
- Real‑time 3D fish‑group visualization, max detection distance＞5 km
- Adjustable vertical pitch coverage: ‑10° ~ +60°, adapts to complex deep‑sea hydrological conditions
- High‑resolution near‑field & far‑field target detection for pelagic fishery operations
- Stable performance for long‑term offshore deep‑sea working environment
- Cost‑competitive substitute for high‑end imported 3D fishery sonar
Overview
System Composition
The FSC25 3D fish‑finding sonar system consists of two core components: Transceiver Cabinet and Integrated Transducer Assembly.
- Transceiver Cabinet Installed inside the vessel’s sonar room. This unit handles signal generation, transmit/receive switching, echo processing and data communication for the entire fish‑finding sonar. It converts control commands into high-power acoustic signals and transforms underwater echo returns into digital data for real-time 3D imaging. Operates on AC220V, built to sustain stable long-running operation in marine onboard environments.
- Integrated Transducer Assembly The underwater sensing unit, equipped with a 1024-element planar array. It performs electro-acoustic conversion to transmit acoustic beams and receive target echoes, enabling 360° full-azimuth electronic scanning. The corrosion-resistant marine-grade housing is engineered for deep-sea environments to reliably detect pelagic fish schools.
Transceiver Cabinet
Integrated Transducer Assembly
Specifications
Applications
- Pelagic deep‑sea fishing vessel fish‑group monitoring
- Large‑scale marine fishery resource investigation & assessment
- Underwater target observation for offshore marine research vessels
- Fish‑school tracking for large purse‑seiners
Imaging Video Demo