Learn Land Navigation Now. At that point, leave it out in a spot where it can really dry overnight until you know the internal components are no longer moist. For bearings of one to 179 degrees, rotate the bezel counter-clockwise. Execute your docs in minutes using our simple step-by-step instructions: Get the How To Use A Lensatic Compass you need. For this task, the lensatic compass really shines. c. There are two methods of holding the lensatic compass and sighting. slide 1 to 3 of 3. Future US, Inc. Full 7th Floor, 130 West 42nd Street, Your map is now aligned to magnetic north. Alex is a qualified Mountain Leader, adventure writer and content creator with an insatiable passion for the mountains. 4. Orienting the Map with an Orienteering Compass. Articles - Email - Linkedin - Facebook - Instagram. for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. Your action from here depends on the value and direction of your declinationeast or west. Place the fully opened lensatic compass on the map with This is also known as triangulation. Well, youre going to have to do some math with all your bearings to make sure you get a true bearing. 3. To figure out precisely where you are on the map, you simply need one more piece of information. A: In order to orient and read a map, you have to have spatial awareness. a. Announcement: My online Land Navigation course includes four hours of video instruction, and two downloadable PDF books, all for about the same price as a typical paperback book. Advnture is part of Future US Inc, an international media group and leading digital publisher. Method #1. Theyre not traditionally used for camping trips or simple navigation, but if youre serious about prepping, this is a must-have in your EDC bag and bug out bag. 2. ), Podcast #858: The Affectionate, Ambiguous, and Surprisingly Ambivalent Relationship Between Siblings, How to Fight Entitlement and Develop Gratitude in Your Kids, How and Why to Hold a Weekly Marriage Meeting, You Dont Have to Be Your Dad: How to Become Your Familys Transitional Character, Podcast #810: How to Turn a Boy Into a Man, Sunday Firesides: Climb the Ladder of Love, Podcast #865: How to Win Friends and Influence People in the 21st Century, Podcast #863: Key Insights From the Longest Study on Happiness, Podcast #875: Authority Is More Important Than Social Skills, Podcast #874: Throw a 2-Hour Cocktail Party That Can Change Your Life, 9 Mental Distortions That Are Sabotaging Your Social Life, How to Make the Perfect Snowball: An Illustrated Guide, Podcast #869: The Survival Myths That Can Get You Killed, Skill of the Week: Survive Falling Through Ice, Podcast #848: The 5 Priorities of Short-Term Survival, we covered how to properly use a compass, how to shootyour bearings, and the best map for navigating: the topo map, Land Navigation Manual: How to Use the Military Grid Reference System, Land Navigation Manual: Finding Your Bearings & Topo Maps, More Than Just Finding North: Understanding the Compass, Podcast #534: How Navigation Makes Us Human. Rotate the compass dial until north on the compass ring lines up with north on the map. Ethan Allan, the peak you observed, is cut through by the plotted line. Take your compass and turn the compass housing (bezel) until the red orientating arrow is in line with the direction of travel arrow. On your map, place your compass. If the local declination is negative, add the declination amount . Now hold your compass horizontally and point the 'direction-of-travel-arrow' towards the landmark. More or less, where the second line meets the first is where you are on the map. (1) Compass-to-cheek method (figure C-21). While some elements of the navigation process are similar to using a baseplate compass, there are also slight differencesincluding how you hold a lensatic compass. The keys to successfully navigating the wilderness are being able to determine your position, know where youre going and understand how terrain affects your movement abilities. Hold compass up to eye level and view larger side card for "direction-of-travel" compass. You should notice that the direction of travel arrow should be pointing at the top of the map, and the black orienteering lines should also be parallel to the north-south gridlines on the map. This is sometimes referred to as putting red in the shed. Huzzah! My 159-page, fully illustrated book is yours for the asking. If you dont start out using your lensatic compass with a map, then its just a regular compass. Want to start taking action on the content you read on AoM? Place the compass on your map with the edge along a north-south grid line. When you return from using your lensatic compass, take it apart as much as possible to detect any moisture. Compass (For Dummies) Beginner guide to map and compass - Survival Saturday Ep. If your map already has a line to show magnetic declination, you can take your compass and line its edges up along this. How to use the Lunatic Compass Map Orientation by compass Magnetic Azimuth A magnetic azimuth of any object is the compass reading of a direct line across the center of the compass to the object. (1) Take the straightedge on the left side of the compass and place it alongside the north-south grid line with the cover of the compass pointing toward the top of the map. Make sure the degrees of the dial are readable. Using your compass, take a heading to a visible landmark. Before we can start actually navigating, which well get to in Part IIIof this series, we still need to learnwhere we are in relation to our maphow to orient ourselves. You will receive a verification email shortly. Turn your entire body as a unit until 066 (062 + 004) degrees falls under your compass's fixed black index line. Look at which way the red needle is pointing. Overview. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); MyOpenCountry is a participant in the Amazon Services LLC Associates Program. (They are oriented to Grid North, which is not necessarily the same as . To determine the direction, or bearing, from one point to another, you need a. compass as well as a map. navigation and combat. Were ready to start orienting ourselves now that our compass has been corrected for local declination. The base is the compass dial, bezel, and the thumb loopthe thumb loop is used for stability to garner a more accurate reading. Remember, human features are the last port of call and, whats king again? Below, we offer a short, straight-talking guide to how its done. What happens if you dont adjust your compass for declination? You can use this feature to set your compass in the dark. As a result, its declination would be 14 degrees west. Fog or dense forest may mean you cant see but a few feet around you in any direction. Above: For this example in the Grand Canyon, grid north ("GN") differs from true . As long as youre lined up with your direction of travel arrow (keeping that north arrow visible for reference), you need to look through the sighting line and pick a landmark ahead of you. Make sure the direction of travel arrow is pointing to the spot that youre trying to get to. The big idea normally is to have your map more or less line up with the terrain so you can make sense of where things are around you. You can use this feature to set your compass in the dark. OEC G&V. Download. Then, slide your compass around so that its edge passes through the landmark on the map, while the orienting arrow continues to point north. Timetoprepare.net is a participant in the Amazon Services LLC Associates Program and Other Programs, an affiliate advertising programs designed to provide a means for sites to earn advertising fees by advertising and linking to the Partners. 5. Come on in and save lots of money! The cover is used to protect the compass and alsoincorporates thesighting wirewhich helps you determine direction. NY 10036. 3. Heres our step-by-step guide to the most straightforward. When moisture seeps into the lens case of your lensatic compass, it causes major problems. Using the approach described above, plot that bearing on the map. It typically consists of a magnetized needle that is mounted on a pivot and placed inside a circular housing. The lanyard hole that can be used by the orienteering compass user can limit access to the compass if not enough space is available to move the compass across your map. Open the cover completely and pull back the rear sight. Your compass is now set. This can be done either by (1) rotating the map the requisite number of degrees east or west or (2) holding the baseplate firmly, rotate the compass housing to the correct number of degrees west or east to account for the declination. We can find out easily enough, though. When you point your compass towards true north, your compass needle is going to point a little to the west. To orient a map means to line it up with the terrain, so that North on the map is pointing to North on the terrain. 3. Turn the compass and the map as a unit until the luminous magnetic arrow is directly under the fixed black line. An "azimuth" is pretty much the same as a "bearing." ? He has climbed a handful of 6000ers in the Himalayas, 4000ers in the Alps, 14ers in the US, and loves nothing more than a good long-distance wander in the wilderness. Lay the compass down on your map. Say your azimuth was 170 degrees. Steady the compass by allowing the hand holding the compass to rest in the cupped palm of your other hand. The housing is marked with cardinal points, typically north, south, east, and west, which . A good temperature of 65F to 78 should keep the humidity down and help preserve the structural integrity of the compass. Hold the compass steady and level, and up to your face. It will be clearer why we need to compensate for declination in the first place. "}},{"@type":"Question","name":"How do you do map orientation? Well, we can use our compass as a protractor to take a bearing from our map. We still need to understand where we are in reference to our map how to orient ourselves before we can start really navigating, which well cover in Part III of this series. Center the compass on the map, with one of the baseplates long edges running between the two places of interest. So, if youre at Muir Woods and your compass reads 180 degrees, subtract 14 degrees. Experience is the best way to learn and wed highly recommend booking a navigation course to really hone your skills. We know were somewhere along HW 115 and south of Saddle Mountain. You then see where the line you drew intersects with the protractor's numbers, in this case 062 degrees. All you have to do is shoot a bearing towards the unidentified peak. Next, ensure youre happy with your judgment by matching other physical features in the landscape to the map, such as crags, glaciers, waterfalls, lakes and rivers. Find the magnetic declination on your map. In this situation, you can use your compass to work out which direction magnetic north is and orientate from there. Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. Place the thumb of the other hand between the rear sight and the bezel ring; extend the index finger along the remaining side of the compass, and the remaining fingers around the fingers of the other hand. Its a subtle difference, but its a roundabout way of saying lensatic compasses are less prone to interference than others. Turn the compass cover more or less perpendicular to the base. You are missing your point location. 3. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. What wildlife can you see at Yellowstone National Park? When we dont know where our point is, we have to rely on less precise kinds of orientation based on line or area position: Position of the line. 2. You discover that it has a bearing of 176. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. Throughout this procedure, were not utilizing it at all.). You want to know how to use a lensatic compass? First, use your compass to get a bearing on a peak of Saddle Mountain. Photo: Wikipedia. Method #2. Now repeat step 3 above and youre good to go. Line your orienteering compasss base plate up with the maps north-south lines. Adjust for magnetic declination. Magnetic north would be around 14 degrees to your right, or east. Declination was taken into account while adjusting the compass. If you want to navigate and explore like a Navy SEAL, its high time you learn how to use one of these stellar compasses. Weve compiled a detailed guide on how to adjust for magnetic declination, but at its most basic level it goes like this: Your map should state what the magnetic declination is in degrees for the region you are in. This is why you should never take a bearing off a sheep. There are so many different kinds of compasses, it can be hard to keep up. Basically, the compass needle will point someplace east of true north in locations west of the agonic line, whereas it will point somewhere west of true north in areas east of the agonic line. Using your protractor or other straight edge, you draw a line from your current position in the direction of where you want to go. Making sure you don't move to change directions, turn the glass compass housing until the short luminous line is directly lined up with the luminous magnetic arrow. When you do know exactly where you are in relation to your map, you have your point position.. Youve got your dependable compass and a map of the region, but youre not sure where you are in respect to the map. Through his hiking, mountaineering, climbing and trail running adventures, Alex aims to inspire others to get outdoors. Then, you place your protractor on the map with its center point at your current position, making sure the north-south lines on the protractor line up with the north-south lines on the map. You now have your target's bearing. 2. 4. Simply look for distinguishable landmarks that are marked on the map, and turn so that both you and the map are facing this object.
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