A flush mount boat compass that is easy to install and will fit a 4" (102mm) mounting hole. The compass has built-in compensators that easily adjust for deviation, plus scientifically matched sapphire jewel and hardened steel pivot dial movement.

Key Features:

100% repairable.
3 3/4" powerdamp flat dial.
45 degree lubber lines.
5-year warranty.
Built-in compensators to easily adjust for deviation.
Easily installed into a 4" hole.
Exclusive built-in green NiteVu night illumination.
Hardened steel pivot dial movement.
High temperature composite construction for extended operating range.
Movable sun shield.
Powerful DirectiveForce magnets for fast heading lock-on.
Scientifically matched sapphire jewel.

Mounting Template:
Click here to see the mounting template. Please note that Adobe versions may differ, so we recommend you download and print the template to the actual size.