When moisture seeps into the lens case of your lensatic compass, it causes major problems. There are two ways of doing this. Thats 130 degrees. Wrap your middle, ring and pinky finger around your thumb for support. 3. We earn a commission if you click this link and make a purchase at no additional cost to you. Thankfully, its notwhether orienting your map with a compass or without, this is a skill that can be learned in minutes and which can be done in a matter of seconds out in the field. When this happens, its time to orientate using a compass. Turn your map so that north on the map corresponds to the needles orientation. The Lensatic compass is used to determine 'azimuths' or 'compass bearings' (horizontal angles). A compass needle aligns with the magnetic fields in the Earth, which is what it uses to help you find true north. Gently pull the lid down until the sighting line is visible through the lens. If youre facing south, but are holding the map right side up, everything on your map is going to be ass-backwards. Heres how it works. Below, we offer a short, straight-talking guide to how its done. Kierans bookClimbing the Wallsan exploration of the mental health benefits of climbing, mountaineering, and the great outdoorsis scheduled for release by Simon & Schuster in April 2021. Center the compass on the map, with one of the baseplates long edges running between the two places of interest. Check the index line to find out the bearing you just have taken. What if you dont have a compass that allows you to adjust for declination? How to Use a Compass to Get Your Bearings. Lets say youre planning a short hike from one point to another. 1. UK readers, youre in luck. You just need one more piece of information to figure out exactly where you are on the map. Positioned the cover of the compass toward the top of the map. Step 1. Contours are king. To figure out precisely where you are on the map, you simply need one more piece of information. a. The big bang. Hey, it happens! Best Camping Knife for Outdoor Adventures, Best 4-Person Tent For Camping [2023 Update], How to Use a Fire Starter: A Simple, Step-by-Step Guide, How to Dispose of Butane Cans (and Other Solvents), Best Hikes in Colorado: 17 Incredible Trails, Types of Backpacks: The Ultimate List of 23 Pack Styles, Learning one of land navigations primary skills, Turn your map using your map and compass together, How to check your map is oriented correctly. Step 2: Line up your lensatic compass with the North Star and make sure the index mark is on the star. 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. for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. Last but not lease, lensatic compasses are prone to scratching. What happens if you dont compensate for declination with your compass? So, don't sweat too much the minute details of getting your map finely oriented to the last degree with your compass. Finally, before setting off, be sure to do a quick check by looking around you to see that all features represented on your map are where they should be in the terrain. Start with contour features, such as what the ground is doing in front of you and around you, what happens to the terrain in the middle distance and then whats going on in terms of distant mountain peaks, ridges, hills and escarpments. A lensatic compass is just one of the many navigational tools we have built. This is a hard and fast guide on how to use your lensatic compass with a map, which is what it was designed for. Determine your position on the map and set the compass edge over it. You then see where the line you drew intersects with the protractor's numbers, in this case 062 degrees. 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. When you have a line location, you know youre on a maps recognizable line (trail, ridge line, etc. 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. Lay the map out flat in front of you. 2. 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. Thats right Contours are king. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. In actual practice, orienting your map is something you'll often do "on the run" and can be as simple as glancing at your compass needle and turning the map more or less accordingly. Looking at the photo below, let's say you're at the north end of Sheeler Lake, where the penciled X is. 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. 3. B. The first step of orienting with our map and compass is to make sure north on the map lines up with north in our terrain. west is 270). Fortunately, orienting your map is simple. 3. Lets go to the other side of the country. True north is at the very top of the earth, while magnetic north is currently off the coast of Greenland. is also used to follow a course over the ground, orient or set a map, and determine position of objects in. Step 1 Determine the direction of the map of the declination and its value from the declination on the map. [10] 4. This is because it is prepped to point instead to magnetic north once its lined up with your compass needle. 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. 3. We just dont know where we are. As a result, your real bearing is 166. We guide you on how to orientate a map with or without your compass so that you can navigate your way through the backcountry. 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. There's another way to orientate a map using a compass that starts slightly differently to what was explained above. In my. Corrected the orientations of the map when the G-M angle exceeded 3 degrees (50 mils) using one of the following: a. ), 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. Want to start taking action on the content you read on AoM? Step 3 Use one of two techniques to orientate the map. Reserve! Lensatic compasses aremade upof three parts: cover, base, and reading lens. Ymiko Compass Survival,Compass For Kids,Compass Hiking Durable Shockproof Waterproof Brass Camping Tools For Navigation Outdoor. 2. What are 2 ways to orient a map? How can you get your point position then? 3. Experience is the best way to learn and wed highly recommend booking a navigation course to really hone your skills. So, if youre at Muir Woods and your compass reads 180 degrees, subtract 14 degrees. 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. 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. Plot a line on the map from Saddle Mountain at 130. Required fields are marked *. Youll want to turn it until that black arrow outline is lined up with the 4E hash mark. Remember how we spoke about declination in Part 1? But heres the catch: depending on where you are on the planet, the angle of declination varies. Identify where you are on the map and place the compass edge over this location. Standard compasses use floating dials, but lensatic compasses use a damping mechanism powered by electromagnetic induction. Great article! Compass (For Dummies) Beginner guide to map and compass - Survival Saturday Ep. 4. Hold it square and straight in front of you like you mean business. Holding the compass up to your face, angle the rear sight so that you can read the compass dial clearly through the lens while peering through the sighting slot and lining your distant target (the water tower, in this case) up with the sighting wire. You can figure this out with a little compass work. 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. Sound complicated? You don't want to hold it crooked, cockeyed, or off level. Place the fully opened lensatic compass on the map with There are so many different kinds of compasses, it can be hard to keep up. Then, slide your compass around so that its edge passes through the landmark on the map, while the orienting arrow continues to point north. Hold the compass at eye level and point it at the object. The fact that they glow in the dark (especially, if they're the tritium kind which will glow for years without having to be exposed to light) means you can use your compass without a light for night navigation. It typically consists of a magnetized needle that is mounted on a pivot and placed inside a circular housing. To make sure you receive a correct bearing, youll have to perform some arithmetic with all of your bearings. To avoid that problem, lets adjust our compass to take declination into account. A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. Now repeat step 3 above and youre good to go. The two basic techniques for using the lensatic compass . 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. 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. The compass baseplates edge is now pointed in the direction of the visible landmark you used to get your bearing. 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. You discover that it has a bearing of 176. . We can find out easily enough, though. This is why you should never take a bearing off a sheep. He is currently the President of the London Mountaineering Club, training to become a Winter Mountain Leader, looking to finally finish bagging all the Wainwright fells of the Lake District and hoping to scale more Alpine 4000ers when circumstances allow. surface. Set your compass dial to 000 degrees. 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. We need to compensate for the compass now that weve placed it on the map so that we can appropriately orient and travel. 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. Lay the compass on the map, using the straight edge to create a line from your starting point to your destination. Open it up using the cloud-based editor and begin editing. Navigation has taken on many forms over the years. Using the rotating bezel, turn it until the direction of travel arrow lines up with the north arrow. ? PART 1 Basic Land Navigation Module 6 Map Information WARNING This presentation is intended as a quick summary, and not a comprehensive resource. Boom. Its declination would be written as 14E. Performance Steps 1. Magnetic north would be around 14 degrees to your right, or east. The red end of the needle must be pointing to the top of the map. 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. Orienting the Map with anOrienteering Compass. ENROLL NOW. Travel to that landmark. Make sure the travel direction arrow is pointed in the direction you want to go. How To Get Your Map and Compass To Face the Same Direction. You can also use this website to get up to date declinations. Imagine that you want to hold it as if it were firmly mounted in that position. The skill allows users to find north with ease, which is crucial for navigation. Youll line up your needle with the tape arrow instead of the arrow on your compass. The North-seeking arrow of the compass must fall within 3 degrees (50 mils) of the angle shown in the grid-magnetic (G-M) angle on the map's declination diagram. Remember declination from Part I? Take your compass and turn the compass housing (bezel) until the red orientating arrow is in line with the direction of travel arrow. Module 11 Plotting Position Coordinates exact positioning, used to communicate to others with a 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. Pull your elbows firmly into your sides; this will place the compass between your chin and your belt. Well, that is, unless you're doing something silly like holding the compass backwards. north. To get among the sources, you can discover the fascinating point to acquire. 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. Survival Compass, Military Compass Hiking, Orienteering Lensatic Compass, Waterproof Navigation Compasses, Survival Emergency Luminous Sighting Compass. Or maybe using the sun to help put your map somewhat the right way around. 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. Some of the components' terms are used in the explanations below. The My Open Country name is registered with the U.S. Patent and Trademark Office. In your case, however, your declination is 004 degrees West, meaning you'll have to add 004 degrees before you set your compass. 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. 5. Turn your entire body as a unit until your predetermined azimuth falls under the fixed black index line. 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. The orient a map to the ground by map-terrain association is one of the most basic skills that you will need in order to survive. If the magnetic declinationin your area were zero, you'd proceed in the direction of 062 degrees. If you want to learn Land Navigation in detail, either buy a book; or get someone, who has the knowledge and skills, to teach you in person. Conversely, the black end of the compass needle should be pointing south. A compass is a device used for navigation and orientation. Shoot a bearing with your compass at the peak of Saddle Mountain. Lay the compass on the map, using the straight edge to create a line from your starting point to your destination. Use the lens to look through the sighting line to find another landmark, and repeat until you reach your destination. Make sure the direction of travel arrow is pointing to the spot that youre trying to get to. On your map, place your compass. . Position of the point. For instance, line up roads, mountains, water towersany terrain features that stand out enough to make orienting the map possible. Turn the bezel on your compass so that north on the compass points to north on the map. 2. Pull the lens holder up so that it is at a 90-degree angle to the base of the compass. Were not using it at all during this entire process.). Using your protractor or other straight edge, you draw a line from your current position in the direction of where you want to go. Influences can be the factors of how the people life runs. The legend. Here's an example from an older map of the Grand Canyon. Hed just line his map up with the features of the lake we were currently on to find our portage to the next lake. 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. Look directly down on the top (smaller card) of compass to view general orientation cardinal points. We just dont know where exactly. Check to see if the north directional arrow is inline with the arrow/line of the compass. 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. In this situation, you can use your compass to work out which direction magnetic north is and orientate from there. Where the second line intersects with the first is where youre at on the map, more or less. Now $7.56. How to Pack a Backpack Are You Doing it Right? Pull the ring underneath the compass and put your thumb through. Keep doing this until you get to where you want to go. Rotate the compass dial until north on the compass ring lines up with north on the map. Hold your compass in the two-hand hold, steady and level in front of you. 5. relation to a map. 4. The needle on your compass dial will always be pointing north, so when placing the compass on the map, the needle on the compass should match the map's north in order to orient yourself. It will be clearer why we need to compensate for declination in the first place. 4. To begin, use your compass to locate a peak on Saddle Mountain. Last update on 2023-03-04 / Affiliate links / Images from Amazon Product Advertising API. EMERGENCY PREPAREDNESS & More: A Manual On Food Storage and Survival: 2nd Edition Revised and Updated. So in this installment, well go over the skills you need to do just that. SPECS dimensions:4.1" x 2.4" x 0.6" |10.4 x 6.2 Read More. As you can see, the declination of the location Im in is 4E. To determine the direction, or bearing, from one point to another, you need a. compass as well as a map. But not to you, I trust. Turn your map so that north on the map, points in the same direction as the needle. Dont worry that your red orientating arrow doesnt point exactly map north. Enroll in my personalized step-by-step video-based online course. Center-hold. Home / Educational Resources / Math Resources / Compass: Definitions and Examples. Just follow these lensatic compass instructions: Open the compass: Let the cover and the base form a 90-degree angle. Preferred by military for its precision and. In this case, it would be 204 (24+180). In Part I, we covered how to properly use a compass, how to shootyour bearings, and the best map for navigating: the topo map. A visualization depicting the Soldiers Manual of Common Tasks (STP 21-1-SMCT) task Orient a Map Using a Lensatic Compass (071-COM-1011). Turn the compass cover more or less perpendicular to the base. While this doesnt technically register as an electronic, were going to treat it like one. Shoot the reverse bearing you got with your compass from the top of Saddle Mountain on your map. True north and magnetic north are not the same, as stated in Part I. Half the activity of their sport is keeping their map oriented so they can navigate faster and with more accuracy. That has the potential to make a significant impact! Adjust the compass bezel so that north on the compass corresponds to north on the map. You should be able to turn the map so that if you were to imagine jumping into it, the features would lie in the same direction both on the map and in your surroundings. 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. Set your compass dial to 000 degrees. Check the declination of your local location on your map or on a website. (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. 5. Take a bearing to a visible landmark using your compass. A visualization depicting the Soldier's Manual of Common Tasks (STP 21-1-SMCT) task Orient a Map Using a Lensatic Compass (071-COM-1011). Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map. 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In my online video land-navigation course, I explain in lecture 20, how to orient a map. Learn Land Navigation Now. Welcome back to the Land Navigation Manual for the Art of Manliness. Customize the template with smart fillable areas. Future US, Inc. Full 7th Floor, 130 West 42nd Street, 2. You have your point location when you know precisely where you are in reference to your map. Come to think of it, I dont even know if he had a compass. So there you have it. Take a compass bearing on the peak to your southwest. The number one destroyer of compasses and any enclosed items like these is moisture. Turn the little screw using a small screwdriver or the little metal piece that comes with your compass lanyard. 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. To prevent this issue, well tweak our compass to account for declination. The bezel clicks as it moves--three degrees for every click. Put your compass on your map. navigation and combat. The angle between true north and magnetic north is declination. 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. The housing lines should be parallel with the maps vertical grid lines. The Lensatic compass also has a large number of drawbacks, including the use of a large case that can make this a cumbersome and heavy option. For sighting purposes, we recommend using the compass-to-cheek method for better accuracy. What is the preferred method of using a lensatic compass when reading magnetic azimuths. 4. $8.77. But not to you, I trust. Execute your docs in minutes using our simple step-by-step instructions: Get the How To Use A Lensatic Compass you need. Let's say you see a water tower off in the distance. When map reading, there are two ways to orient a mapby eye and with a compass. If your map already has a line to show magnetic declination, you can take your compass and line its edges up along this. You dont have your point position. Not a problem. c. There are two methods of holding the lensatic compass and sighting. Nothing is permanent and contours are more permanent than pretty much everything else on a map. They both use magnetization to help you find where you are and where youre going, but theres a catch. 1. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. My magnetic declination is 4E, so Ill be moving the black arrow outline towards the red hash marks that are going towards E DECL.. Step 1: Find the North Star. It has its advantages and disadvantages over the orienteering compass. Orient a map using a lensatic compass So your true bearing would be 166. The fundamentals of using a map and compass to find your way around. Triangulate your position. Articles - Email - Linkedin - Facebook - Instagram. Holding any compass in a slack and half-a**ed (that's an old military term. This is also known as triangulation. 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. You should then be able to roughly work out which way is north, east south or west using your maps gridlines. There you go. Flip up the lid to a 90-degree angle. Whenever the luminous magnetic arrow lines up with the luminous short line, you're following your intended azimuth. Place map on flat surface (not metal) 2. 2 a. Orient the map using the first technique. Now were going to find out where exactly we are on that line. The floating dial is used to determine the direction in which you are pointing your compass. 3. Huzzah! Now, read the degree marking under the fixed black index line. and compass together is to orient the map towards north simply align the map merid, figure 10b while keeping compass edge on landmark pivot compass until magnetized needle is centered within orienting arrow plot bearing on map by drawing line from landmark using the edge of the compass figure 10c 1 how a compass works your compass is a . 1. The basics of orienting yourself with a map and compass. Ethan Allan, the peak you observed, is cut through by the plotted line. ","acceptedAnswer":{"@type":"Answer","text":"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. Open the cover completely and pull back the rear sight. The rear bearing is at a 50-degree angle. Say your azimuth was 170 degrees. Use your thumb to pull the thumb ring back about halfway. On your map, shoot the back bearing that you just took with your compass from the top of Saddle Mountain. All you have to do is shoot a bearing towards the unidentified peak. Next, turn the compass housing so that the index pointer corresponds to the number of degrees of the magnetic declination. As previously stated, orientating your map using visual features is only as good as the visibility on any given day. Easy-to-Read Thermometer - Cushion-mounted thermometer provides an "at-a-glance . Here at Brunton, we manufacture a variety of different compasses for varying needs in the field. My 159-page, fully illustrated book is yours for the asking. Oriented the map. In this video below,the user walks through the elements of a USGI lensatic compass, and how to properly use one. And thats it! Declination was taken into account while adjusting the compass. Fill & Sign Online, Print, Email, Fax, or Download If youre in the Adirondacks, youll want to add 14 so your true bearing would be 194.
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