This instrument incorporates a military MC-1 compass with a sight, mirror, adjustment arm and vernier scale, and allows the user to simultaneously sight on two landmarks to provide triangulation.

Specifications:

• Manufacturer: Ilon Industries / Marine Compass Co.
• Date of Manufacture:
• Dimensions:
• Weight:
• Needle: Dry card mounted on AlNiCo magnets.
• Pivot: Jeweled
• Damping: Induction
• Stop: None
• Graduations: Cardinal points with luminous lines, also marked every 30 degrees in tens of degrees (system is familiar to pilots where “30” becomes “3”, and “240” becomes “24”) with luminous tick marks, and long unnumbered tickmarks every 10 degrees, and short unnumbered tickmarks every 5 degrees.
• Marks:
• Damage/Other: