Fibre optic gyro compasses

Northrop Grumman Sperry Marine has announced the launch of Navigat 2500 and 3500, its next generation fibre optic gyro (FOG) compasses.

Navigat 2500 and Navigat 3500 are based on solid-state technology with no moving parts

Northrop Grumman Sperry Marine has announced the launch of Navigat 2500 and 3500, its next generation fibre optic gyro (FOG) compasses.