The Ritchie® F-201 Navigator flush-mount compass offers scientifically matched sapphire jewel and hardened steel pivot dial movement with powerful DirectiveForce magnets for fast heading lock-on. It displays built-in green night NiteVu night illumination and has built-in compensators to easily adjust for deviation.
Features
Model Number: F-83
4 1/2-in POwer Damp flat card dial with large numerals
Fits 5 1/8-in mounting hole
Built-in green NiteVu night illumination
Built-in compensators to easily adjust for deviation
Scientifically matched sapphire jewel and hardened steel pivot dial movement
Powerful DirectiveForce magnets for fast heading lock-on
Movable sun shield
45-degree lubber lines
High-temperature composite construction for extended operating range