Ritchie FN-201 Navigator Compass - Flush Mount - Black [FN-201] Ice Fishing via the optional WM-4 expansion

via the optional WM-4 expansion module

Multiple receivers and TVs can be connected using a Multi-Switch or the Intellian MIM (Multi-Satellite Interface Module)

Temperature range: From 5°F to 158°F (from -15°C to 70°C)

Depth Range Shading: Displays up to 10 depth ranges for better fishing and navigation insights

Ritchie FN-201 Navigator Compass - Flush Mount - Black [FN-201] Ice Fishing via the optional WM-4 expansionNavigator Compass Features: 4 1 2 (115 mm) Open Face Dial with Large Numerals Easily Installed, Fits 4. 75 (121 mm) to 5. 125 (130 cm) Mounting Hole Scientifically Matched Sapphire Jewel and Hardened Steel Pivot Dial Movement Powerful DirectiveForce Magnets for Fast Heading Lock on 12v Green LED lighting Standard Built in Compensators to Easily Adjust for Deviation Movable Sun Shield 45 Degree Lubber Lines High Temperature Construction for Extended