Compass certificate renewal in India is mandatory for vessels to comply with DG Shipping and IMO regulations. Every few years, ship compasses must undergo a deviation survey, and the compass certification is renewed. Renewal services are provided by authorized surveyors, and after successful inspection, a new certificate is issued.
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Chennai, a leading port city on India’s east coast, has authorized compass calibration centers for vessels. These services are carried out by certified adjusters using azimuth or sun compass methods. A deviation card is issued post-calibration, in line with DG Shipping and SOLAS rules.
In India, ship equipment classification includes compass, radar, AIS, and ECDIS, each requiring certification and installation as per class rules. Classification societies assess the suitability and condition of compasses during surveys. Only certified marine-grade equipment is allowed on registered vessels. Proper classification enhances safety, ensures insurance validity, and satisfies audit requirements.
Class societies like IRS, DNV, ABS, and Lloyd’s Register certify magnetic compasses based on accuracy, materials, durability, and construction. Certification ensures the compass is seaworthy and compliant with SOLAS and IMO rules. It also helps meet insurance and survey requirements. Certified compasses bear engraved plates with type approval information.
During annual and special ship surveys, inspectors check the condition, calibration, and installation of magnetic compasses. Surveyors verify the presence of deviation cards, test lighting, and ensure proper alignment. Compasses are reviewed under national (DG Shipping) and international (IMO, SOLAS) standards. Failure to meet compass requirements can lead to detention or repair notices.