Ritchie Compass V-537B Explorer Compass - Bulkhead Mount - Blue DialExplorer Bulkhead Compass Features: 2 3/4" Easy to Read Direct Reading Dial Viewing is adjustable to 30 degrees 12V Night Illumination Built-in Compensators to Easily Adjust for Deviation Easily Installed Fits 3" (7.62 cm) Mounting Hole. Click here to view a template of the mountin..

Ritchie Compass Ritchie Xp-98W X-Port Tactician Compass - WhiteNew X-port Tactician Surface Mount compass ritchie Navigation Xp98w Surface White Light NoFeatures of Ritchie Compass Ritchie Xp-98W X-Port Tactician Compass - White Ritchie XP-98W X-Port Tactician™ compass - WhiteSpecification of Ritchie Compass Ritchie Xp-98W X-Port Tactician Comp..