how to orient a map using a lensatic compass
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The angle between true north and magnetic north is declination. 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. Casio's latest G-Shock watch could be a serious Garmin rival. Where the line intersects with the highway is where you are on the map. These other objects can interfere with compasses, and no matter how miniscule the differences may seem, it can leave an impact. What are 2 ways to orient a map? In this video below,the user walks through the elements of a USGI lensatic compass, and how to properly use one. That can make a huge difference! Use a Compass : Basic Reading Do's and Dont's \u0026 Tips With Navigating COM-PASS Reading Placement Test - Characters COMPASS Reading Prep How to use a compass:For beginners THIS is how to use a Compass (Lensatic Compass for beginn-ers) Using A Lensatic Compass (For Dum-mies) Beginner guide to map and compass - Survival Saturday Ep. This straightforward video shows both approaches to using a compass to orientate a map: All the latest inspiration, tips and guides to help you plan your next Advnture! US $10.58 orient yourself to a map and follow a course over land The lensatic compass is used to set course bearings Instructions for Lensatic compass Open the lensatic compass so that the cover is at a 90 degree angle and the lens bracket is at a 30 degree angle to the case Lensatic Compass. Youll see that it shows two arrows when you turn your headset or controllers around to show the new orientation of a map."}}]}. But its important to understand the different types of navigational toolsincluding a lensatic compass. Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map. 2. A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. You can look through a small window of the top (thats the lens), and navigate smoothly from there. The bezel clicks as it moves--three degrees for every click. 1. Sight: Now peek through the rear sight slot, aligning the sighting wire or the front sight to the desired direction or object. Step 2 Lay the map in a horizontal position. How to Pack a Backpack Are You Doing it Right? Imagine that you want to hold it as if it were firmly mounted in that position. Determine the correct magnetic azimuth to the designated point within 3 degrees using the compass-to-cheek method, or within 10 degrees using the center-hold method. . Next, without changing the orientation of you map, move your compass so that the point you are plotting to/from is under the sighting wire, and the compass dial reading matches your bearing. To avoid that problem, lets adjust our compass to take declination into account. 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. 1 color. Also known as setting the map, orientating helps to relate your position and the landscape around you to the map, therefore making onward navigation more straightforward. All Rights Reserved. Have you noticed the agonic line? Position in the area. Sometimes limited visibility means terrain features may not be visible. So in this episode, well go through the abilities youll need. Lay the map out flat in front of you. Read your compass (Figures 5-25 and 5-26). ENROLL NOW. This is a hard and fast guide on how to use your lensatic compass with a map, which is what it was designed for. Leave your orientating arrow in line with the index line and the direction of travel arrow, as it will already be primed to point magnetic north. Orient a Map Using a Lensatic Compass 071-329-1011 Conditions: Standards: Orient the map to the ground using a compass. Brunton TruArc 8010 Classic Map Luminous Compass Brunton TruArc 8010 Classic Map Luminous Compass Item # WX2- 715075 / Mfg. It typically consists of a magnetized needle that is mounted on a pivot and placed inside a circular housing. Influences can be the factors of how the people life runs. There's another way to orientate a map using a compass that starts slightly differently to what was explained above. Just follow these lensatic compass instructions: Open the compass: Let the cover and the base form a 90-degree angle. True north is at the very top of the earth, while magnetic north is currently off the coast of Greenland. Tilt it forwards until you can see your sighting arrow. Put the compass anywhere on top of the map. While this doesnt technically register as an electronic, were going to treat it like one. The compass baseplates edge is now pointed in the direction of the visible landmark you used to get your bearing. But I wish I had the simpler kind that just automatically points to the direction on the compass that I am . Navigation has taken on many forms over the years. Say your azimuth was 170 degrees. Keep doing this until you get to where you want to go. Map Reading and Land Navigation: FM 3-25.26. Huzzah! If you take just one thing from this guide, let it be the appreciation that contours are the most important navigational feature on the map, especially where hills and mountains are concerned. NY 10036. So, how are you going to acquire your point position? Keep it in a case, or wrapped up in a thick cloth to prevent those damages. Because this method of orienting your map requires having visuals on features or landmarks in the terrain, good visibility is a must. 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. To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. Fog or dense forest may mean you cant see but a few feet around you in any direction. It. Any kinds of magnets whatsoever. Its 310 degrees in reference to you, as you can see. To begin, use your compass to locate a peak on Saddle Mountain. The first step in orienting ourselves with our map and compass is to double-check that north on the map corresponds to north in our landscape. Once you are physically at your starting location, its time to put your compass to good use. 1. 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. Your action from here depends on the value and direction of your declinationeast or west. No worries. Mt. To use the terrain to orient a map, you must be familiar with symbols used on the map. Below, we offer a short, straight-talking guide to how its done. west is 270). 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. 3. Once you know that you're facing north, rotate the compass so that the luminous line is over the 170-degree mark. Shows how to use the USGI issue lensatic compass to orient the map, plot a course based on two well-defined. You can always orient your map with a working compass. EMERGENCY PREPAREDNESS & More: A Manual On Food Storage and Survival: 2nd Edition Revised and Updated. ","acceptedAnswer":{"@type":"Answer","text":"A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. This was developed for the Center for Initial Military Training, FT Eustis, Va. When you do know exactly where you are in relation to your map, you have your point position.. 1. 2. The reason contours are king is that they are fixed, at least in the timescales were talking about here. Youre on that line, so you know where youre standing. Use your index finger to steady the front of the compass. Orienting the Map with an Orienteering Compass. $8.77. Turn the compass cover more or less perpendicular to the base. Isnt that a little black arrow outline? ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. The edge of the compass baseplate is now pointing in the direction of the visible landmark from which you took your bearing. You just need one more piece of information to figure out exactly where you are on the map. Identify your approximate location on your map. 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. Now, hold the compass level and squarely in front of you. functional from -50F to 150F. Procedures. for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. With a little bit of compass work, you can figure this out. He did this for ten days, taking us across numerous waterways and lakes. Using the rotating bezel, turn it until the direction of travel arrow lines up with the north arrow. You can also use this website to get up to date declinations. As a result, your real bearing is 166. Spread out your map. Were not using it at all during this entire process.). Make a mark with your pencil at the notch on the end furthest from the sighting wire. 6. Use the illustration above to familiarize yourself with the components of a lensatic compass. Check back next month for our final briefingon how tonavigate using MGRS coordinates, just like they do in the military. Lay the compass down on your map. 3. Turn the bezel on your compass so that north on the compass points to north on the map. Place the fully opened lensatic compass on the map with You can use this feature to set your compass in the dark. Set your compass dial to 000 degrees. Make an "L" shape with the index finger and thumb of your other hand. An "azimuth" is pretty much the same as a "bearing." ), 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. Here's an example from an older map of the Grand Canyon. At the summit of Saddle Mountain, take a bearing using your compass. Welcome back to the Art of ManlinessLand Navigation Manual. Line it up with that. how to orient a map using a lensatic compass; how to orient a map in military; orient a map using a lensatic compass powerpoint The method is to align the edge of the compass along the Magnetic North (MN) line, and then move the map and compass together until the compass needle points north. Flip your compass upside down. What if you dont have access to a compass that can compensate for declination? With that bearing, we can use our compass to start traveling in the direction we need to go in order to get to our endpoint. Kieran James Cunningham is a climber, mountaineer, and author who divides his time between the Italian Alps, the US, and his native Scotland. 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. Best Overall. Using the approach described above, plot that bearing on the map. 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. Simply look for distinguishable landmarks that are marked on the map, and turn so that both you and the map are facing this object. 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. Your action from here depends on the value and direction of your declinationeast or west. We need to compensate for the compass now that weve placed it on the map so that we can appropriately orient and travel. Your article very useful for me and it helps me understand more about compass. Picture 1: Map Declination. Positioned the cover of the compass toward the top of the map. Start spinning the bezel slowly until the 'magnetized needle' is aligned with the 'orienting arrow.'. If your local declination is east of the agonic line, youll need to add the declination to the bearing on your compass; if your local declination is west of the agonic line, youll subtract the declination from the bearing on your compass. The instances navigation needs to be most spot-on are when visibility is compromised. (Be sure you understand magnetic declination. SEE IT. The floating dial is used to determine the direction in which you are pointing your compass. 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. Open the cover completely and pull back the rear sight. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. At this point, your map is almost oriented. In your case, however, your declination is 004 degrees West, meaning you'll have to add 004 degrees before you set your compass. For this task, the lensatic compass really shines. You can use it to find your bearings in any direction you need to go. Now $7.56. The variation between magnetic north and true north is currently so minor that this can generally be ignored. Were going to move that to take into account declination on our compass. 2. Find the magnetic declination on your map. 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. Pros . The term lensatic comes from the fact that there is a lens on the rear side of the compass that aids in the orienteering process. Hand placement: Insert your thumb through the thumb loop and the index finger along the compass. Once you are physically at your starting location, it's time to put your compass to good use. Huzzah! Its not unheard of for hikers to accidentally read their map upside down and end up facing south, rather than north. Move the lens holder: Slightly push forward the lens holder. Point position. 3. 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. Instead of using your compasss arrow, youll align your needle with the tape arrow. Draw a line towards the roadway youre on using the side of your compass. This was developed. Youre somewhere on that line, so you know have a line position. Your email address will not be published. So there you have it. Hold the compass steady and level, and up to your face. When you point your compass towards true north, the needle will point a bit to the west. 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. Experience is the best way to learn and wed highly recommend booking a navigation course to really hone your skills. ? What if you dont have a compass that allows you to adjust for declination? Sometimes we may use GPS technology or navigational apps to find our way, but we will always have the option of a map and compass stashed safely in our hiking backpack. Lensatic compasses aremade upof three parts: cover, base, and reading lens. Plot a line on the map using the mountains rear bearing. You want to go cross country directly to Devil's Wash Basin, a deep and beautiful lake you've heard a lot about. Get your own customized topographical maps, built according to your specifications. Standard compasses use floating dials, but lensatic compasses use a damping mechanism powered by electromagnetic induction. In such orientation we use a lensatic scale. With solid land-navigation skills, you'll be more confident and "at home" in the wilderness. 3. Take your compass and line up the edges with the north-south gridlines on your map. Now its time to use the lens. Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. The instructions on this page might make orienting a map seem a highly technical thing. This is also known as triangulation. To prevent this issue, well tweak our compass to account for declination. 2. You see that its 230 in relation to your location. Photo: Wikipedia. Brett May 23, 2016 Last updated: June 2, 2021. Using your protractor or other straight edge, you draw a line from your current position in the direction of where you want to go. Find two or three easily identifiable features or landmarks on your map and then try to identify them in the terrain, or vice-versa. As a result, its declination would be 14 degrees west. Last update on 2023-03-04 / Affiliate links / Images from Amazon Product Advertising API. Turn your declination-adjusted compass dial so due North is at the index pointer. Now it's time to take out the map. To determine the direction, or bearing, from one point to another, you need a. compass as well as a map. Look at the red needle to see which direction it is pointing. Plot a line on the map from Saddle Mountain at 130. 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. Everything on your map will be reversed if youre looking south and holding the map right side up. If the magnetic declinationin your area were zero, you'd proceed in the direction of 062 degrees. But not to you, I trust. Youve got your trusty compass and a map of the area, but you dont know exactly where you are in relation to the map. We know were someplace south of Saddle Mountain on HW 115. Turn your entire body as a unit until 066 (062 + 004) degrees falls under your compass's fixed black index line. Easy-to-Read Thermometer - Cushion-mounted thermometer provides an "at-a-glance . Thats right Contours are king. {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do you orient and read a map? Turn the map and compass together until the red needle is pointing north. You dont have your point position. No declination exists and you dont have to adjust your compass. 4. Magnetic north is now off the coast of Greenland, but true north is at the very top of the world. Because most of the components are housed in a casing, moisture can wreak havoc once its in there. Step 4: Walk along the path and make sure your compass always points North. Lay your compass on the map and line up its edge with a known landmark. To do so accurately, however, we must first adjust our compass for magnetic declination so the reading taken from the compass arrow . Your map (and yourself) are now be orientated north. For this example, were going to go to the Wichita Mountains Wildlife Refuge in Oklahoma. True north and magnetic north are not the same, as stated in Part I. There are 2 ways to do this - using landmarks or using a compass. In my. You look out into the distance and you see another mountain peak, but you dont know the name of it. A good temperature of 65F to 78 should keep the humidity down and help preserve the structural integrity of the compass. So, if you know where you are on the map, look ahead and see what features you can see. 3.30 MB. Assume youre in the Adirondack Mountains of New York. Step 2. Required fields are marked *. Come on in and save lots of money! To orientate the map, rotate both the map and compass together until the red compass needle and the red orientating arrow match up.
