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.
Tag Archives: magnetic compass check
Ship compass testing is conducted to verify compass performance, deviation levels, and fluid integrity. It is part of mandatory inspections and is often required by classification societies. In India, this service is available at shipyards and via onboard surveys. Testing is documented and used for performance review and corrections.