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Highly Accurate Measurements

When a vessel moves through the water, acoustic noise is created and is known as a boundary layer. This noise layer can cause errors with acoustic devices.

By measuring speed through water (STW) farther away from the keel, the DS-85 penetrates through this noise and boundary layer resulting in a more stable and accurate speed measurement compared to an electromagnetic speed log.

Better Stability

With the new transducer and newly designed process algorithm, the impact of foam is reduced, enabling highly accurate and stable ship speed information.

 Development of a transducer equipped with the latest technology

1. Usage of a high frequency with a strong foam resistance
2. Achievement of an optimal ultrasonic width and angle

Significant improvement of the signal processing capability

Complies with the latest IMO, IEC Standards