Ritchiesport X-23 In-Dash Marine Compass - Black The Ritchie RitchieSport Marine Compass is a reliable navigation tool for boaters that is easy to install. This compass installs right into your dash, fitting standard 2 gauge holes. RitchieSport Compasses feature a Direct-Read Dial, which allows you to see the compass heading and lubber line from directly in front. A new back clamping device improves performance and durability. Shop with confidence knowing each Ritchie Compass uses a Hardened Ste