Azimuth Circle Ring

The main ring body is constructed of quality non-magnetic material and will not interfere with a compass magnetic field.

This is a professional navigation tool constructed to the highest quality with deviations and errors refined to an absolute minimum.

Key Features:

• High quality professional instrument.
• Non-magnetic material construction.
• Minimum deviation guaranteed (see figures below).
• Certified to industry standards.
• Designed to be used in conjunction with any high grade ship magnetic compass.

Azimuth Circle Specifications:

• Model: GFC-165 Azimuth circle.
• Use: Designed for use in conjunction with a class (A) magnetic compass (such as a CPT-165A magnetic navigation compass).
• Standard: Manufactured in accordance with shipbuilding GB/T 335-2005 standards.
• Outer / inner diameter: 239mm; 226mm.
• Material: High quality non-magnetic material.
• Deviation between prism box sight-line and zero graduation line: <0.06mm.
• Deviation between sight seam centre-line and sight mark line: <0.5mm.
• Note: Azimuth circle will freely rotate on compass & should not produce a side motion error of more than 2 degrees.
• Product weight: 1.5kg.