Nautical Compass - Ritchie Trek TR-33Nautical Compass Ritchie Trek TR 33 2 Dial Surface Mount The Ritchie Trek TR 33 is ideal for runabouts, center consoles, ski boats, flats boats, bass boats, cars, trucks, RV's and ATV's Ritchie Trek TR 33 Dial Surface Mount Key Features Ideal for Runabouts, Center Consoles, Ski Boats, Flats Boats, Bass Boats, Cars, Trucks, RV's and ATV's 2 1 4" Direct Reading Dial with Large Numerals for Easy Reading Strong Directive Force Magnets and Composite Dial