Silva Polaris Compass
The Silva® Polaris® Base Plate compass is an instrument for the
advanced orienteer, as well as novices to map-and-compass work. The slim
profile, durability, and excellent accuracy make this compass our
choice to include in survival kits.
Clear base plate with inch, millimeter and 1:24,000 scales, makes it easy to read a map, set bearings, and plan a trip
Features 2° graduation lines with large numerals at every 20° for easy reading of bearings
Red and black orientation lines facilitate establishing your
position on, or setting your course from, a map; scales help determine
distances
Large sighting arrow helps you set your course across the land; large bezel and ergonomic design make it easy to hold and use
Fixed declination scale accommodates quick adjustments of map bearings to field headings
Base plate lanyard hole lets you keep the compass handy around your neck (lanyard not included)
Friction-free sapphire bearing allows the tungsten steel needle to swing freely; permanently clear fluid keeps it steady
Instructions explain how to find yourself on a map given known landmarks and how to set a bearing across the land using a map
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