The Expedition 4 compass is the ideal choice for outdoor enthusiasts and rescue workers who require advanced navigation tools. With its 1:25k, 1:40k, and 1:50k map measuring scales, it offers reliable functionality for demanding situations. This full-size baseplate compass is designed for experienced navigators who require precise and advanced techniques. Its added GPS compatibility and declination adjustment make it suitable for challenging trips and rough terrains. The Expedition 4 compass is built to last in extreme weather conditions. Its durable construction and sapphire jewel bearing ensure long-lasting performance and accuracy. It includes a detachable lanyard and silicone friction feet to keep the compass steady on the map. The integrated magnifying lens and declination scale inside the capsule support detailed map reading and accurate navigation. The patented red and black north/south lines enhance readability, and the rotatable compass housing is compatible with standard navigation methods. Expedition 4 Rotatable Compass - 1:25k, 1:40k, 1:50k Scales - Advanced Navigation for Professionals - Hiking Compass