• Full spherical construction with internal gimbal system
  • Balanced for use in northern and southern hemispheres
  • Accuracy of indication: less than or equal to 1°
  • Lag error: less than or equal to 2°
  • Oscillation period: less than or equal to 4.7 sec
  • These values exceed the ISO norm (International Organization of Standards)
  • Temperature range: -22°F to 158°F. Corresponds with the ISO norm for commercial shipping
  • Vibration resistance exceeds the requirements of the BSH (German Hydrographic Institute)
  • Seawater resistant light alloy housing with superstrong glass dome that is insensitive to ultraviolet radiation
  • Dished card with 1° graduation
  • Red dazzle-free illumination for 12 volt
  • Oscillation-free double bottom compensates volume changes in compass fluid.
  • Accuracy at all angles of heel insured by the full internal gimbal system
  • Apparent card diameter: 5-3/4" (150mm)
  • Cutout diameter: 6" (152mm)
  • Weight of compass: 6 lbs. 12 oz.
  • Weight of cylinder: 4 lbs. 1 oz.
  • Three year warranty on body, lifetime warranty on glass dome

Customer Reviews