Ritchie B-81 Voyager Compass - Bracket Mount - Black [B-81] Ronstan Batten Receptacles & Links Ronstan is the only company

Ronstan is the only company that offers a ratchet block with both auto and manual engagement modes*

C - 17 3/16 in

lines or fingers

G1 - 4 1/4" (107mm)

and K0312 - 6

Ritchie B-81 Voyager Compass - Bracket Mount - Black [B-81] Ronstan Batten Receptacles & Links Ronstan is the only companyVoyager Compass Features: 3 (76 mm) CombiDial 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