Magnetic compass testing involves checking fluid levels, dome clarity, magnet alignment, and deviation. A qualified technician inspects the compass aboard ship or in workshop conditions, then performs a deviation swing. A deviation card is issued post-testing, as per DG Shipping rules.
Tag Archives: deviation check
Compass correction services in India are offered by licensed compass adjusters at major ports. These services involve swinging the ship, recording deviations, and adjusting the compass using correctors. Correction certificates are often issued for surveyor and compliance checks. This service is crucial after compass installation, ship repairs, or changes to onboard magnetic equipment. Regular corrections […]