The JMC SS-1000 Echo Sounder is a professional-grade navigation and hydrographic echo sounder designed for accurate depth measurement and survey applications on commercial and specialized vessels.
It is a high-performance digital system that provides reliable seabed detection, stable operation, and compatibility with modern marine navigation systems.
The SS-1000 works by:
- Sending ultrasonic pulses from a hull-mounted transducer
- Receiving echoes reflected from the seabed
- Measuring time-of-flight of sound waves
- Converting signals into:
- Digital depth display
- High-resolution seabed profile (echogram)





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