Ritchie BN-202 Navigator Bulkhead Compass The Ritchie BN-202 Navigator compass fits 5.75 mounting holes for easy bulkhead installation. The hardened steel pivot dial combined with the fiberglass reinforce bowl makes for a durable compass that will last in marine environments. The brite white lettering on red dial combined with the 45 lubber lines and built in 12V Amber LED lighting allows for easy reading in any weather. An internal gimbal system provides pitch and roll stability while the Compe