The cost of magnetic compass calibration in India varies depending on the vessel size, compass type, and service provider. Standard calibration services, including deviation surveys, can range from a few thousand rupees to higher amounts for larger vessels or those requiring special certifications. Regular maintenance ensures accuracy.
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Kandla Port, one of India’s busiest cargo terminals, offers essential marine services including magnetic compass repair. Local technicians provide deviation correction, fluid refills, card replacement, and calibration for various compass brands. Repairs are usually available for both commercial vessels and tugboats operating in the region.
A magnetic compass overhaul involves complete disassembly, cleaning, fluid replacement, magnet check, dome sealing, and recalibration. It restores the compass to like-new condition. Overhauls are recommended every 3–5 years, especially on older vessels. Indian marine workshops offer overhaul services with optional compass certification for class approval.