Portable compass with antishock coloured rubber.
Reliability: Exceptional accuracy +/- 1° - Individually controlled and delivered - The large movement of the compass card enables it to be used in rough seas.
Clarity: Glass optical system, military standard.
Ergonomics: Ergonomically designed, it's easily held in the hand.
Lighting: Photoluminescent: The integrated light cel (unalterable) accumulates and then restores light energy for more than 10 minutes.