Ritchie - Explorer Compass - Surface Mount - White - S-53W. Explorer Compass Features:. 2-3/4" Easy to Read Direct Reading Dial. Compact Low-Profile Design. Quick Push-Button Removal of Compass Module for Storage and Security. Choice of Colors. Internal Green Night Illumination. Built-in Compensators to Easily Adjust for Deviation. Scientifically Matched Sapphire Jewel & Hardened Steel Pivot Dial Movement. Powerful DirectiveForce Magnets for Fast Heading Lock-on. Movable Sun Shield. High Temperature Composite Construction for Extended Operating Range. 100% Repairable. Exclusive 5-Year Ritchie Warranty. Notes:. Comes standard with 12 volt lighting. 6 & 24 volt lighting options are available.. Some custom built OEM models may have different lighting. Contact Ritchie for replacement lighting.