Compasses
The magnetic needle in a compass is attracted by the magnetism of the earth...
Magnetic North (MN) is about 800 miles south of True North (TN), the North Pole. The angle of difference is called magnetic declination (variation) and varies from place to place. Topographic maps include diagrams which indicate the angle of difference between True North (*=True North) and Magnetic North (see below left). When using a compass and map, you must train yourself to compensate for declination using one of these options:
Add or subtract the degrees of magnetic declination provided from the map.
Extend the MN line of declination diagram in the map margin. Draw lines parallel to the extension line, approximately 2" apart. Using these lines, the map and compass now reference the MN.
Purchase a compass with Geared Declination Correction that allows you to set and leave your degree setting.
| Altimeter 202 |
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$65.00
$52.00 You Save: 20.00% |
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| The Sun 202 Altimeter & Barometer measures altitude range from zero to 15,000 feet, and barometric pressure in inches of mercury. Perfect for use as a navigation aid, or to guide you along contour lines.
Includes instructions for converting from sea-le [Product Details...] |
| Carabiner Key Ring 640 |
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$7.99
$6.39 You Save: 20.00% |
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| The same super-tough carabiner found on Eureka! EXO model tents is constructed with UV inhibitors and a high quality, stainless steel gate. Stainless steel key ring with nylon webbing. The luminous-dial, liquid-filled compass includes cardinal markings pl [Product Details...] |
| Companion 609 |
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$7.99
$6.39 You Save: 20.00% |
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| This easy-to-read "go anywhere" compass functions as a key chain, zipper pull or pendant. It also features 5 degree graduations on a fixed dial. [Product Details...] |
| Compass Case Model 10 |
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$9.99
$7.99 You Save: 20.00% |
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| Here's a way to protect your valuable compass from abrasion and breakage. The Model 10 case will fit any Silva compass. This padded nylon case has a hook and loop closure, plus belt and pack shoulder strap loops for securing your compass. [Product Details...] |
| Explorer 203 |
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$26.99
$21.59 You Save: 20.00% |
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| This compass features an ergonomically designed base plate, so it fits comfortably in your hand. Its extended base plate has inch and 1/10 mile direct reading scales that meet U.S.G.S. standards. 1;24,000 and 1:62,500 direct reading scales ensure accurate [Product Details...] |
| Explorer 203 W with Wheel |
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$29.99
$23.99 You Save: 20.00% |
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| This compass features an ergonomically designed base plate, so it fits comfortably in your hand. Its extended base plate has inch and 1/10 mile direct reading scales that meet U.S.G.S. standards. 1;24,000 and 1:62,500 direct reading scales ensure accurate [Product Details...] |
| Forecaster 610 |
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$10.99
$8.79 You Save: 20.00% |
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| An accurate easy-to-read compass/thermometer combo. It works as a key chain or zipper pull. Fixed with 5 degree compass graduations with wind chill table conveniently located on the back of compass. [Product Details...] |
| Guide 426 |
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$24.99
$19.99 You Save: 20.00% |
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| Looking for a sighting compass that's great for any outdoor activity? The polypropylene body of this compass floats, giving you added security while trekking, canoeing or rafting. Its rounded corners let it slip easily into your pocket. A full-size sighti [Product Details...] |
| Huntsman 423 |
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$34.99
$27.99 You Save: 20.00% |
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| Make hunting and fishing easier and safer with this contoured, ruggedly designed compass. Heavy-duty locking pin can attach the Huntsman to clothing for hands-free use. May be used as a sighting compass with the large sighting mirror, or it can be clipped [Product Details...] |
| Landmark 427 |
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$34.99
$27.99 You Save: 20.00% |
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| Extra durable, long-life compass for those serious about the outdoors. The contoured, rugged design features a heavy-duty locking pin for attaching to clothing while on the trail for hands-free use. Landmark may be used with the large sighting mirror as a [Product Details...] |
| Pocket 314 |
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$34.99
$27.99 You Save: 20.00% |
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| Looking for a durable and accurate pocket compass with a separate magnifying glass? Then your search is over. Our Pocket compass comes with a rubberized case that protects both the compass and magnifying lens from shock and prevents sliding on slippery su [Product Details...] |
| Polaris 177 |
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$16.99
$13.59 You Save: 20.00% |
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| If you've been looking for a compass that'll give you excellent value and superior accuracy, your search is over. The Polaris compass has everything you need to help you find your way. It has 2 degree graduation lines as well as large numerals at every 20 [Product Details...] |
| Polaris 177W with Wheel |
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$21.99
$17.59 You Save: 20.00% |
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| If you've been looking for a compass that'll give you excellent value and superior accuracy, your search is over. The Polaris compass has everything you need to help you find your way. It has 2 degree graduation lines as well as large numerals at every 20 [Product Details...] |
| Ranger 515 CLQ |
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$74.99
$59.99 You Save: 20.00% |
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| When precision counts and ease of use matters, you can't afford to pass up the incredible Ranger Model 515 CLQ compass. 1:24,000, 1:25,000, and 1:50,000 scales make plotting quick and easy no matter which type of topographic map you're using. Also, there [Product Details...] |
| Ranger Ultra 530 |
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$79.99
$63.99 You Save: 20.00% |
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| For the ultimate in precision sighting, look no further than our Ranger Ultra compass. Known to perform under the most demanding conditions, it has features like a split-sighting mirror, so you get superior accuracy when navigating on distant landmarks. 1 [Product Details...] |
| Sportsman's Tool 625L |
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$6.99
$5.59 You Save: 20.00% |
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| Combines a luminous compass, thermometer, magnifying glass and loud safety whistle all in a compact, lightweight package suspended by a lanyard. Intercardinal graduation of 11.25 degrees. Great for any outdoor activity from hiking to camping to kayaking - [Product Details...] |
| Starter 1-2-3 |
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$12.99
$10.39 You Save: 20.00% |
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| If you're a beginner, the Starter compass is a great tool for working with maps and orienteering. Its base place is designed especially for children's smaller hands. The rotating capsule has a 2 degree dial graduation and a clear base plate that makes it [Product Details...] |
| Trekker 420 |
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$31.99
$25.59 You Save: 20.00% |
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| If you're into backpacking, angling or camping, this lightweight compass is perfect on the trail. It has a 4-position positive stop mirror with a vee notch which gives you quick, accurate sightings when plotting a location. The rotating capsule has a sure [Product Details...] |
| Wrist Band 340 |
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$15.99
$12.79 You Save: 20.00% |
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| This small compass conveniently mounts to your web, plastic or leather watch band. A sapphire bearing and a capsule designed to work on inclines gives you incredible accuracy and better performance. A luminous dial is marked with a red arrow at the north [Product Details...] |
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