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SEAFLO Bilge Pump Float SwitchProduct Name: Azimuth circles
Product Information:
Azimuth of Magnetic Compass
l Introduction:GFC series azimuth circle is for marine A-level standard magnetic compass. It is designed and manufactured according to the marine industry standard GB/T335-2005.
l SPECIFICATIONS
| Type | Inside diameter | Outside diameter | Net weight |
| GFC-165 | 226㎜ | 239㎜ | 1.5㎏ |
| GFC-190 | 247㎜ | 260㎜ | 1.6㎏ |
| GFC-165A | 247㎜ | 260㎜ | 1.7㎏ |
All made with brass, powder painted, packed in aluminum suitcase.
The azimuth circle is mounted on the repeater compass. By means of a prism and reflection mirror, sunlight is projected in the form of a line on to the compass card through a slit, thus making it possible to observe the sun