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Map and compass skills are essential when navigating the great outdoors, Abrupt topography, like mountain peaks, should be easy to identify thanks to their contours on the map, Magnetic declination guidance on a standard topographical map, Having adjusted the compass housing to correspond with magnetic north, line your compass up with the map's gridlines, Red is in the shed: the compass needle is lined up with the orientating arrow, Ski towns are full: why we cant all just move to the mountains, Berghaus MTN Guide MW Hoody review: a performance mid-layer for the mountains, Rangers warn National Park graffiti could throw hikers off the trail. Finally, read the number on the rim of the compass. So, if youre at Muir Woods and your compass reads 180 degrees, subtract 14 degrees. Remember, human features are the last port of call and, whats king again? Get my Land Navigation coursehere. 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. See that little black outline of an arrow? To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. Your map (and yourself) are now be orientated north. Place the compass on your map with the edge along a north-south grid line. What is the preferred method of using a lensatic compass when reading magnetic azimuths. To orientate the map, rotate both the map and compass together until the red compass needle and the red orientating arrow match up. A map so lined up is easier to interpret and follow than a map spread out haphazardly. Place the fully opened lensatic compass on the map with Your compass is now set. Open the compass all the way so that the cover locks into position against the base, forming a straightedge along the left side. Go to your map. Lay your map out in front of you on a relatively flat and smooth (and dry!) Want to start taking action on the content you read on AoM? Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map. Its declination would be written as 14E. Your email address will not be published. You can always orient your map with a working compass. Now hold your compass horizontally and point the 'direction-of-travel-arrow' towards the landmark. Stand so that you can see where the north arrow is pointing, and where your direction of travel arrow is pointing. Then, slide your compass around so that its edge passes through the landmark on the map, while the orienting arrow continues to point north. Pros . Just follow these lensatic compass instructions: Open the compass: Let the cover and the base form a 90-degree angle. orient a map to the ground by map-terrain association, Sunday Firesides: Become an Evangelist . 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. Here's an example from an older map of the Grand Canyon. Put the compass anywhere on top of the map. Well adjust it to account for the declination of our compass. We covered how to use a compass correctly, how to shoot your bearings, and the greatest map for navigating: the topo map, in Part I. As a result, its declination would be 14 degrees west. USING A COMPASS Magnetic azimuths are determined with the use of magnetic instruments, such as lensatic and M2 compasses. Plus, as a web site visitor, you get a 50% discount off the regular price, meaning you get the whole course for $10. Hold the compass with your thumb fully in the thumb ring, and your index finger wrapped around and gripping the circular part of the underneath of the compass's base. This visualization has been approved for public release.Storyboard developed from the STP 21-1 Soldier's Manual of Common Tasks Warrior Skills Level 1, September 2017Approved by the Center for Initial Military Training (CIMT) G-3/5/7, Initial Entry Training, Fort Eustis Virginia. Position of the point. Your map is now aligned to magnetic north. Place your compass on your map with the edge of the baseplate parallel to the north-south meridians on the map. Line your orienteering compass's base plate up with the map's north-south lines. Now its time to use the lens. Assume youre in the Adirondack Mountains of New York. In my online video land-navigation course, I explain in lecture 20, how to orient a map. Adjust the compass bezel so that north on the compass corresponds to north on the map. ), you just dont know exactly where. Huzzah! Shoot the reverse bearing you got with your compass from the top of Saddle Mountain on your map. On the map, you are where the line connects with the highway. Easy-to-Read Thermometer - Cushion-mounted thermometer provides an "at-a-glance . Close is good enough in horsehoes, but I'm hoping exact is the standard for artillery fire. 1. navigation and combat. If everything is matching up, youre onto a winner. To make sure you receive a correct bearing, youll have to perform some arithmetic with all of your bearings. Look at your map, or use a website to see your local areas declination. Performance Steps 1. Contours are king. Casio's latest G-Shock watch could be a serious Garmin rival. The instances navigation needs to be most spot-on are when visibility is compromised. PART 1 Basic Land Navigation USING THE MILITARY LENSATIC COMPASS Module 6 Map Information. Your cheek should be resting on the base of your thumb. There is nothing better than being at the heart of your navigation as a prepper, and truly knowing where youre headed without the need for technological input. The following 30-minute U.S. Army training video from 1966 shows how to find your direction, orientation, and location with a mil-spec lensatic compass. Alex is a qualified Mountain Leader, adventure writer and content creator with an insatiable passion for the mountains. To avoid that problem, lets adjust our compass to take declination into account. Were ready to start orienting ourselves now that our compass has been corrected for local declination. If you have already adjusted your compass for magnetic declination, your map is now oriented and youre good to go. Future US, Inc. Full 7th Floor, 130 West 42nd Street, Looking at the map is an easy way of finding which direction north or east are relative to your current position. With the map in a horizontal position, 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 . If we didnt adjust for declination and were getting bearings for our destination from our map, well find ourselves off by 14 or more when we start walking. The courses of streams change, field boundaries move, new hedgerows are built, walls are plundered for buildings, glaciers melt, roads and bridges are washed away by floods, houses are knocked down and rebuilt somewhere else. There are step-by-step to use a compass. Step 2 Lay the map in a horizontal position. However, imagine youre in Muir Woods in San Francisco, facing true north. ","acceptedAnswer":{"@type":"Answer","text":"A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. We know were someplace south of Saddle Mountain on HW 115. When we dont have our point position, we have to use less exact forms of orientation based on line or area position to find it: Line Position. 3. 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. Let's say you see a water tower off in the distance. Well, we can use our compass as a protractor to take a bearing from our map. North is always at the topof any map. New York, Line your lensatic compasss base plate up with the maps north-south lines. You want to go cross country directly to Devil's Wash Basin, a deep and beautiful lake you've heard a lot about. With solid land-navigation skills, you'll be more confident and "at home" in the wilderness. 3. No declination exists and you dont have to adjust your compass. Copyright 2013-2019 Collingwood Publications LLC, Some of the best land navigators around are orienteers--those who participate in the cross-country running/map reading sport of orienteering. As magnetic north changes depending on where you are in the world, you have to ensure you adjust your compass accordingly. It will be clearer why we need to compensate for declination in the first place. Oncein pre-GPS dayswhile on a canoe trip through the chain of lakes in Canadas Quetico Provincial park, our professional guide expertly got us through about 100 miles of wilderness, without ever using a compass. You need to know where youre going before toying with the compass. Line up your map with what you see around you. Positioned the cover of the compass toward the top of the map. On the other hand, wrap the fingers around the three fingers below the compass. To use this method (a) Open the cover to a 90-degree angle to the base. durability, and its hyper-accuracy in land. for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. Look through the lens and sighting line. In the daytime, you'll normally find something in the distance on your azimuth and walk to it, so you don't have to keep staring at the compass. Note that we will be moving and adjusting the compass on the map. To obtain a heading from our map, we may use our compass as a protractor. This is why you should never take a bearing off a sheep. In this video below,the user walks through the elements of a USGI lensatic compass, and how to properly use one. 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. This video shows how to orient a map with a compass and briefly discusses magnetic declination. A: You can use the arrow keys, or you can hold down shift and move in any direction to rotate a map around its axis. First, use your compass to get a bearing on a peak of Saddle Mountain. 4. As mentioned in Part I, true north and magnetic north arent the same. Another trick for declination when your compass cant adjust for it is to create your own declination arrow out of masking tape and tape it beneath your compass under the correct declination degree hash (This will only work if your compass has a clear base). Method #1. That would be 130. 5. Using the rotating bezel, turn it until the direction of travel arrow lines up with the north arrow. This is because technology is fallible, batteries run out, cold kills gadgets and theres always the possibility of dropping a device down a steep slope or into a rushing river. Photo: Wikipedia. Lastly, the reading lens also helps cover the compass and folds out; this is where the term lensatic comes from. No worries. When orienting a map, our aim is to position it so that the north-south grid lines on the map (eastings) are aligned north-south. How can you get your point position then? Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. . This was developed. Fog or dense forest may mean you cant see but a few feet around you in any direction. With our compass adjusted for local declination, were now ready to start orienting ourselves. Place the compass on the map with one long edge of the baseplate running between the two points of interest. At Advnture, we never head out into the backcountry without a map and compass. If your destination is further than what the side edging allows for, you can use an actual ruler to align with the side of your compass edge to help you get to your destination. To use the terrain to orient a map, you must be familiar with symbols used on the map. Before we do that, lets dig a bit deeper into declination. Move the lens holder: Slightly push forward the lens holder. The angle between true north and magnetic north is declination. One disadvantage is, unlike the orienteering compass, it's not easy to make it double as a protractor, meaning you'll have to carry a protractor with you. FM 3-25.26: Map Reading and Land Navigation. The lensatic compass is comprised of different parts compared to a baseplate compass. Lay the compass on the map, using the straight edge to create a line from your starting point to your destination. How Should I Set My GPS and Compass? Where the second line intersects with the first is where youre at on the map, more or less. Well use the rear bearing of it to draw a line on the map from Saddle Mountain to our approximate direction. As we can see, the area Im in has a declination of 4E. Lets say youve hiked the peak of Camels Hump in Vermont. Basically, in areas west of the agonic line, the compass needle will point somewhere to the east of true north; in areas east of the agonic line, the compass needle will point somewhere west of true north. You don't want to hold it crooked, cockeyed, or off level. Put that hand up to the compass, steadying the compass by placing your index finger along the compass's side, and wrapping your thumb between the bezel ring and the rear sight. You now have your target's bearing. Come to think of it, I dont even know if he had a compass. There is no declination, and you do not need to adjust your compass. Using your compass, take a heading to a visible landmark. Here at Brunton, we manufacture a variety of different compasses for varying needs in the field. Used the G-M angle formed by the . Mt. Line your orienteering compasss base plate up with the maps north-south lines. Remember, maps are drafted with north at the top. 3. As you can see, the declination of the location Im in is 4E. c. There are two methods of holding the lensatic compass and sighting. 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. Turn the little screw using a small screwdriver or the little metal piece that comes with your compass lanyard. If we dont account for declination and use our map to acquire directions to our destination, well be wrong by 14 or more when we start walking. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. You can, however, see the two points on your map. Overview. This may arise when you don't know your current position but have taken a back bearing from a visible landmark (1) you can identify on the map. For this, they use a lensatic compass, among other navigation equipment and techniques. Its not as easy to get lost on land without a map and compass. Step 2: Line up your lensatic compass with the North Star and make sure the index mark is on the star. The map is now oriented to the terrain. All you have to do is shoot a bearing towards the unidentified peak. Please refresh the page and try again. Set your compass dial to 000 degrees. A compass needle aligns with the magnetic fields in the Earth, which is what it uses to help you find true north. Taking each features relative shape, height and distance away into consideration, you should be able to start to match them to the contour features on the map. Fortunately, orienting your map is simple. Well say the declination value is 10 degrees. Procedures. Place the compass flat on the map with the travel arrow pointed in the general direction of north and one of the base plate's long edges linking your location and your destination; you may need a straight-edge to make the connection, depending on the map's scale and the distance to be covered. Turn your entire body as a unit until 066 (062 + 004) degrees falls under your compass's fixed black index line. Now, rotate the map and compass baseplatetogetheruntil the compass needle is boxed in the red orienting arrow (or direction-of-travel lines) on the compass. It has its advantages and disadvantages over the orienteering compass. Reserve! 5. Make a mark with your pencil at the notch on the end furthest from the sighting wire. As long as you can hold the compass level and steady, the exact grip doesn't matter. Survival Compass, Military Compass Hiking, Orienteering Lensatic Compass, Waterproof Navigation Compasses, Survival Emergency Luminous Sighting Compass. Regardless, let's break it down into several steps: Open the compass cover at a 90-degree angle and then set the lens bracket at a 30-degree angle. The Lensatic compass is used to determine 'azimuths' or 'compass bearings' (horizontal angles). Tilt it forwards until you can see your sighting arrow. Map Reading and Land Navigation: FM 3-25.26. 1. Most compasses are marked with the four cardinal. Customize the template with smart fillable areas. What happens if you dont adjust your compass for declination? This makes it easier to relate what you see on the map with what you see on the ground. (Be sure you understand magnetic declination. Position in the area. What if youre not on a trail, but you just know the general area youre in? So your true bearing would be 166. The big bang. True north and magnetic north are not the same, as stated in Part I. That can make a huge difference! 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. Draw a line towards the roadway youre on using the side of your compass. But not to you, I trust. For bearings of 181 to 359 degrees, rotate the bezel clockwise. If you are interested in trying your hand at navigation with a lensatic compass, check out our Brunton 9077 Compass, and follow along with this video: If you are interested in trying your hand at navigation with a lensatic compass, check out our. Kieran James Cunningham is a climber, mountaineer, and author who divides his time between the Italian Alps, the US, and his native Scotland. Influences can be the factors of how the people life runs. Take a bearing to a visible landmark using your compass. If youre in the Adirondacks, add 14 degrees to get a correct bearing of 194 degrees. And thats it! Using the side of your compass, draw a line towards the highway that youre on. Or maybe using the sun to help put your map somewhat the right way around. Get your own customized topographical maps, built according to your specifications. When you have a line position, you know that youre on some identifiable line on the map (trail, ridge line, etc. Articles - Email - Linkedin - Facebook - Instagram. You want to line up your view so the direction of travel arrow is straight ahead. 1. We can find out easily enough, though. What if you dont have a compass that allows you to adjust for declination? 2. Learn Land Navigation Now. Navigation has taken on many forms over the years. When moisture seeps into the lens case of your lensatic compass, it causes major problems. A power point class to Orient a Map Using a Lensatic Compass or $0.99 - Purchase Checkout Added to cart or $4.99 - Monthly Subscription Checkout Added to cart Billed once per month until cancelled or $14.99 - Annual Subscription Checkout Added to cart Billed once per year until cancelled or $9.99 - Protected: VIP Subscription Checkout Added to cart Billed once per year until cancelled . Make sure your map is aligned with magnetic north (see above). . When the actual lens gets damaged, it unnecessarily impairs simple operation. A lensatic compass is often referred to as a military compass, and is typically used by the U.S. Military. Using your location as a pivot, rotate the compass until north on the bezel is pointing to the top of the map and the compass housing orienting lines are parallel with the maps vertical grid lines. When it comes to how to orientate a map, there are two main ways to do it. You can use it to find your bearings in any direction you need to go. Use your thumb to pull the thumb ring back about halfway. 3. You can use this feature to set your compass in the dark. Place your map on a horizontal surface and then place the compass on the map so that the orienting arrow points to true north on the map. Turn your compass on its side. Brett May 23, 2016 Last updated: June 2, 2021. Throughout this procedure, were not utilizing it at all.). Welcome back to the Land Navigation Manual for the Art of Manliness. A lensatic compass features a small pop-out area for your thumb, and a lid on top of the main compass body. Looking at the map is an easy way of finding which direction north or east are relative to your current position. 1. 5. Return from Lensatic Compass to How to Use a Compass. Take a bearing on the mountain thats southwest from you. 2. Welcome back to the Art of ManlinessLand Navigation Manual. west is 270). To begin, use your compass to locate a peak on Saddle Mountain. Now $7.56. Turn your map so that north on the map corresponds to the needles orientation. relation to a map. A: In order to orient and read a map, you have to have spatial awareness. Plot a line on the map from Saddle Mountain at 130. Aligned the side of the compass with one of the north-south grid lines. There are so many different kinds of compasses, it can be hard to keep up. Orienting the Map with an Orienteering Compass. Position the eyepiece at a 45-degree angle to the . We'll start from the beginning, and go through everything you need to know to find your way over the terrain. Pull the ring underneath the compass and put your thumb through. 4. A Cumbrian born and bred, his native English Lake District has a special place in his heart, though he is at least equally happy in North Wales, the Scottish Highlands or the European Alps. Align the map so that the top of the map is parallel with the direction north based on the compass. 6. Make sure the degrees of the dial are readable. Make an "L" shape with the index finger and thumb of your other hand. Youre in the right place! When you point your compass towards true north, the needle will point slightly east. Standard compasses use floating dials, but lensatic compasses use a damping mechanism powered by electromagnetic induction. We only recommend products we genuinely like, and purchases made through our links support our mission and the free content we publish here on AoM. (They are oriented to Grid North, which is not necessarily the same as . If you point your compass towards true north, your compass needle is going to point a little to the east. Ethan Allan, the peak you observed, is cut through by the plotted line. Lay the compass on the map, using the straight edge to create a line from your starting point to your destination. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); MyOpenCountry is a participant in the Amazon Services LLC Associates Program. Steady the compass by allowing the hand holding the compass to rest in the cupped palm of your other hand. 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. The U.S. military M-1950 lensatic compass shown in this video is still in use today. 1. Let's have a look at the sources that constantly give favorable points. 2. To orient the map, first: Line up the edge of the compass with the edge of the map, or. You dont have your point position. From point A to point B, thats your bearing. Now repeat step 3 above and youre good to go. Set your compass dial to 000 degrees. Lets say youre planning a short hike from one point to another. Now were going to find out where exactly we are on that line. More or less, where the second line meets the first is where you are on the map. Step 1 Determine the direction of the map of the declination and its value from the declination on the map. You get the picture. STEPS 1.Ensure the map is on a level surface, place the compass parallel to a north-south grid line with the cover side of the compass pointing towards the top of the map. Area Position. What are 2 ways to orient a map? Center the compass on the map, with one of the baseplates long edges running between the two places of interest. Pencarian Terakhir Elcenter Course Zindagi Ban Gy Ho Tum 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. So, how are you going to acquire your point position? Get your own customized topographical maps, built according to your specifications. Its a bit tricky, but once you get the hang of it, youre solid. This is commonly known as puttingthe red in the shed. Kieran has taught mountaineering, ice climbing, and single-pitch and multi-pitch rock climbing in a variety of contexts over the years and has led trekking and mountaineering expeditions in the Alps, Rockies, and UK.