Ritchie Voyager Compass - Bracket Mount - Black. This Boating and Marine from Ritchie Brand features a 3" Ritchie PowerDamp flat dial that is incredibly easy to read and follow even with gloves on. The Ritchie B80 Voyager Compass is also incredibly easy to remove and is also adjustable and removable with a bracket and thumb screws. The Ritchie B 80 Voyager Compass w/ Bracket and Thumb screws comes with an exclusive built-in green NiteVu night illumination system that is great for navigating in the dark. Specifications for Ritchie B-80 Voyager Compass: Manufacturer: Ritchie Color: Black Features of Ritchie B-80 Voyager Compass 3" PowerDamp Flat Dial Adjustable and Removable with Bracket and Thumbscrews Exclusive 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 High Temperature Composite Construction for Extended Operating Range Custom Fitted Protective Covers Available 100percent Repairable Exclusive 5-Year Ritchie Warranty Approx. Shipping Weight: 1lb 8oz (680g) All magnetic compasses come standard with 12 volt lighting. 24 & 32 volt lighting options are available. Uses 2 sets of lights. Package Contents: Ritchie B-80 Voyager Compass Ritchie B-80: B-80 Voyager Compass - Bracket Mount - Black