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Gyro Compass Annual Overhaul & Certification Services

Comprehensive Maintenance | Class Certification | Expert Repair

📧 Email Us: service@seanav.org

Ensure Accuracy. Maintain Compliance. Stay Operational.

At SEANAV INDIA, we provide specialized Annual Gyro Compass Overhaul and Certification Services across India, the UAE, and internationally. Our services are designed to ensure your navigation systems perform at peak accuracy while remaining compliant with Class and Flag State regulations.

Whether onboard at a port or during a scheduled maintenance window, our experienced marine engineers handle the complete overhaul process—delivering reliable performance, Class-approved certification, and peace of mind.

🔧 Our Annual Gyro Overhaul Service Covers:

• Complete disassembly, internal inspection, and professional reassembly of the gyro unit
• Replacement of the Gyro Sphere / Sensitive Element based on operational hours
• Component upgrades and thorough internal cleaning
• Precise alignment and heading calibration of the gyro system
• Final testing and issuance of Class-compliant certification

🛠️ Brands We Specialize In:

Our team has in-depth expertise in servicing and certifying the following gyro compass models:

• Yokogawa / YDK Technologies: CMZ-700, CMZ-900, CM-2900
• Tokimec / Tokyo Keiki: TG-5000, TG-6000, TG-8000
• Sperry Marine: Navigat X MK I / MK II, C-Plath SR180
• Raytheon Anschütz: STD 20, STD 22, Standard 22NX
• C-Plath: Navigat X MK I, MK II

🔄 Recommended Spare Parts & Overhaul Schedules

❓ Frequently Asked Questions

1. What does the annual gyro compass overhaul include?
   It involves a complete disassembly, inspection, internal cleaning, replacement of the gyro sphere (if required), realignment, calibration, and final certification as per Class standards.
2. Is the certification valid for Class inspection?
   Yes, our certification is recognized by major Class societies and complies with Flag State requirements.
3. What if my gyrosphere is near its end of life?
   We will replace it with a new certified sphere and record the update in your service logs for Class review.
4. How long does the annual overhaul take?
   Typically, it takes 4 to 6 hours depending on the unit’s condition and parts availability.
5. Can SEANAV INDIA perform the service onboard?
   Absolutely. Our engineers can conduct the full annual overhaul onboard in major Indian and UAE ports.
6. Do I need to schedule in advance?
   Advance bookings are preferred to ensure the availability of spares and engineers. However, we also cater to urgent or emergency requests.
7. What brands are supported?
   We service and support gyro systems from Yokogawa, Tokyo Keiki, Tokimec, Sperry Marine, Raytheon Anschütz, and C-Plath.
8. Can you supply the required spare parts?
   Yes, we maintain a wide procurement network to source original spares and overhaul kits for various gyro models.
9. Is annual certification mandatory?
   Yes. Most Class societies require an annual inspection and certification of navigation instruments, including the gyro compass.
10. How can I contact SEANAV?
    Reach out to us via email at service@seanav.org or message us on WhatsApp for immediate assistance.