The Ritchie B-51 Explorer compass features a 2-3/4" easy to read direct-reading dial and an adjustable sun shield.

Ritchie B-51 Explorer Compass Features

- Adjustable and Removable with Bracket and Thumbscrews.

- Internal 12 Volt Green LED Night Lighting

- Strong Directive Force Magnets for Fast Heading Lock-on

- Built-in Compensators to Adjust for Deviation

- Scientifically Matched Sapphire Jewel & Hardened Steel Pivot Dial Movement

- High Temperature Composite Construction for Extended Operating Range

- Features an Exclusive 5-Year Ritchie Warranty