About Doppler Speed Log

The Doppler Speed Log measures a vessel’s speed over ground by using the Doppler effect on acoustic signals reflected from the seabed or water particles. This technology provides precise and reliable speed and distance data critical for safe navigation and maneuvering, especially in challenging marine environments.

Our Doppler Speed Log Services

🛠️ Installation & System Integration
🔧 Calibration & Sensor Alignment
⚙️ Software Updates & Configuration
🔍 Performance Testing & Diagnostics
🔄 Interface Setup for Navigation Systems

📊 Maintenance & Routine Inspections
🧰 Troubleshooting & Fault Repairs
🌐 Remote Support & Technical Assistance
✔️ IMO & SOLAS Compliance Certification
🎓 Crew Training & Operational Support

Key Features of Doppler Speed Logs

High Precision Speed Measurement

Accurately measures vessel speed over ground using acoustic Doppler technology.

Reliable Distance Tracking

Provides precise distance traveled information essential for navigation and voyage planning.

Robust Performance in Harsh Conditions

Operates reliably in varying water depths and sea states with minimal interference.

Why Choose Our Doppler Speed Log Services?

✔️ IMO & SOLAS Certified Installations
📋 Class-Approved Testing & Calibration
🔗 NMEA & Ethernet Connectivity
🌎 Integration with Bridge Systems & IBS
🖧 Remote Monitoring & Diagnostics

Our Service Benefits

✔️ Experienced Marine Technicians
⏱️ Quick Vessel Attendance
🔧 Use of Genuine OEM Parts
📞 24/7 Support & Maintenance
🌐 Service Across UAE, India, Singapore, and More

Frequently Asked Questions (FAQs)

1. What is a Doppler Speed Log?
A Doppler Speed Log measures the vessel’s speed over ground using acoustic signals reflected from the seabed or water particles.

2. How accurate is a Doppler Speed Log?
It provides highly accurate speed and distance measurements essential for safe navigation and voyage planning.

3. Does a Doppler Speed Log work in shallow waters?
Yes, though accuracy may vary; some models are specifically designed for shallow water performance.

4. How often should the Doppler Speed Log be calibrated?
Annual calibration and regular maintenance are recommended to ensure precise readings.

5. Can the Doppler Speed Log be integrated with other navigation systems?
Yes, it interfaces with ECDIS, GPS, and integrated bridge systems via NMEA and Ethernet.

6. What common issues affect Doppler Speed Logs?
Issues include sensor fouling, signal interference, and hardware faults, which we can diagnose and repair.

7. Do you offer on-board repair services?
Yes, our technicians provide onboard troubleshooting and repairs to minimize downtime.

8. Are Doppler Speed Logs mandatory on ships?
While not mandatory on all vessels, they are highly recommended for accurate navigation and performance monitoring.

9. What brands of Doppler Speed Logs do you service?
We service brands such as Furuno, Kongsberg, and other leading manufacturers.

10. How do I request installation or service?
Email us at service@ftron.net with your vessel details and service requirements.

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