Azimuth Circle of Magnetic Compass
GFC serial azimuth circles of magnetic compass are used for all specification of marine class A magnetic compass. GFC serial azimuth circles are designed and manufactured in accordance with shipbuilding industry standard GB/T 335-2005 <Marine Compass Azimuth Circle >.
| Type || Inside diameter || Outside diameter || Net weight |
| GFC-165 || Φ226mm || Φ239mm || 1.5kg |
| GFC-190 || Φ247mm || Φ260mm || 1.7kg |
| GFC-165A || Φ247mm || Φ260mm || 1.7kg |