Welcome back to the Art of ManlinessLand Navigation Manual. Take a bearing to a visible landmark using your compass. 5. So, if youre at Muir Woods and your compass reads 180 degrees, subtract 14 degrees. How to Use a Lensatic Compass - Carnegie Museum of Natural History Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. Your email address will not be published. Before we do that, lets dig a bit deeper into declination. Take your compass and line up the edges with the north-south gridlines on your map. 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. As a result, your real bearing is 166. What are 2 ways to orient a map? 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. My magnetic declination is 4E, so Ill be moving the black arrow outline towards the red hash marks that are going towards E DECL.. As long as you can hold the compass level and steady, the exact grip doesn't matter. SPC Presentation - ORIENTING A MAP USING A LENSATIC COMPASS This was developed for the Center for Initial Military Training, FT Eustis, Va. Have you noticed the agonic line? 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. No declination exists and you dont have to adjust 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. Nothing is permanent and contours are more permanent than pretty much everything else on a map. 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. When you point your compass towards true north, your compass needle is going to point a little to the west. To begin, use your compass to locate a peak on Saddle Mountain. Flip up the small magnifying glass. All you have to do now is take a bearing towards the unnamed mountain. Draw a line towards the roadway youre on using the side of your compass. USING THE MILITARY LENSATIC COMPASS - PowerShow How to Orient Your Map Quickly With a Compass - PopUpBackpacker A compass needle aligns with the magnetic fields in the Earth, which is what it uses to help you find true north. The cover is used to protect the compass and alsoincorporates thesighting wirewhich helps you determine direction. Set Up Your Compass Faster & More Accurately With A Map Protractor Huzzah! Youre somewhere on that line, so you know have a line position. It has its advantages and disadvantages over the orienteering compass. Finding Your Way With Map and Compass | U.S. Geological Survey Improve your reading skills with the KWL Method Compass 101 - How to Use a Baseplate Compass Buying a Compass for Land Naviga-tion Basic Navigation with a Compass and a Map How to orient a map and take a . Spatial awareness refers to having knowledge about where everything in the environment is located relative as well as understanding how objects relate with each other spatially. As magnetic north changes depending on where you are in the world, you have to ensure you adjust your compass accordingly. What if youre not on a trail, but you just know the general area youre in? How To Use A Compass: The Ultimate Guide To Navigation By Ethan Shaw 3 Navigation: Compass Basics Read, Understand, and Remember! 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. Execute your docs in minutes using our simple step-by-step instructions: Get the How To Use A Lensatic Compass you need. Save my name, email, and website in this browser for the next time I comment. Now draw the bearing line using the edge of the compass, and extending it in the desired direction. 2. Thats 130 degrees. Using the side of your compass, draw a line towards the highway that youre on. References required related fm 3 2526 land navigation At night, however, or in other periods of limited visibility (fog, blizzard, etc) keeping these two luminous bits lined up will be your only remedy. You can also plot a known compass bearing on the mapthe reverse process. You can figure this out with a little compass work. Customize the template with smart fillable areas. Copyright 2013-2019 Collingwood Publications LLC, It's important to hold your compass stable, squarely in front of you, and level. So in this episode, well go through the abilities youll need. Title: USING THE MILITARY LENSATIC COMPASS 1 USING THE MILITARY LENSATIC COMPASS PART 2 Intermediate Land Navigation Module 14 Travel Distance Estimation 2 . You now have your target's bearing. There is some technical difference between the two, but for all practical civilian purposes, the words are interchangeable. You should then be able to roughly work out which way is north, east south or west using your maps gridlines. Aligned the side of the compass with one of the north-south grid lines. How to Use a Lensatic Compass for Beginners - PREPAREDNESS ADVICE Open the cover completely and pull back the rear sight. 5. Open the compass: Let the cover and the base form a 90-degree angle. Lensatic compasses are made up of three parts: cover, base, and reading lens. PPT - USING THE MILITARY LENSATIC COMPASS PowerPoint Presentation, free Tags: download Elcenter Course, mp3 download Elcenter Course, download mp3 Elcenter Course, mp3 gratis Elcenter Course, Elcenter Course lagu mp3 dan video mp4. Magnetic north lines up exactly when youre on this line and facing true north. Map and Compass Orientation Map-and-Compass Skills: How-To - TREAD Magazine document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); What is a Lensatic Compass and How to Use Them? You can always orient your map with a working compass. 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. Orient a map using a lensatic compass The edge of the compass baseplate is now pointing in the direction of the visible landmark from which you took your bearing. Heres how it works. Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map. Look at which way the red needle is pointing. 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. Step 1 Orient the map. Plotting a bearing on a map using a straight edged lensatic compass Plot a line on the map using the mountains rear bearing. Timetoprepare.net. 1. Step 3 Use one of two techniques to orientate the map. USING A COMPASS Magnetic azimuths are determined with the use of magnetic instruments, such as lensatic and M2 compasses. Well, we can use our compass as a protractor to take a bearing from our map. 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. If the contour interval is 10 meters, then what is the change in elevation of each intermediate contour . Lensatic compasses are seasoned or experienced navigator tools. It will be clearer why we need to compensate for declination in the first place. relation to a map. There are 2 ways to do this - using landmarks or using a compass. functional from -50F to 150F. For this example, were going to go to the Wichita Mountains Wildlife Refuge in Oklahoma. 1. To use your lensatic compass to find the direction of your intended azimuth (which you probably got from your map, using your protractor): 1. 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. Lets say you know youre southeast of Saddle Mountain and northeast of some smaller mountains. Now its time to store your compass. When you do know exactly where you are in relation to your map, you have your point position.. There are two ways of doing this. Shows how to use the USGI issue lensatic compass to orient the map, plot a course based on two well-defined. Take your compass and turn the compass housing (bezel) until the red orientating arrow is in line with the direction of travel arrow. Place map on flat surface (not metal) 2. Magnetic North is 15 East. Step 1: Find the North Star. Your action from here depends on the value and direction of your declinationeast or west. Find the magnetic declination on your map. Lensatic Compass Military Camping Hiking Army Style Survival Marching NEW Next, turn the compass housing so that the index pointer corresponds to the number of degrees of the magnetic declination. Hiking Compas - walmart.com The fundamentals of using a map and compass to find your way around. Its not as easy to get lost on land without a map and compass. Position of the point. 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. Your email address will not be published. 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. Then turn the map until the position of the landmarks on the map corresponds to the real-world features in the terrain, then cross-check your position with additional features to ensure you have oriented correctly. But heres where things get tricky: the angle of declination changes depending where you are on the earth. Pull the ring underneath the compass and put your thumb through. The instances navigation needs to be most spot-on are when visibility is compromised. So its declination would be 14W. Check the declination of your local location on your map or on a website. 4. In addition to 360 degrees to measure directions in a circle, the military also uses 6,400 mils. The cover is used to protect the compass and also incorporates the sighting wirewhich helps you determine direction. Look through the sighting slot and find some target (a tree, boulder, whatever) that lines up with your sighting wire. 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There are so many different kinds of compasses, it can be hard to keep up. For bearings of one to 179 degrees, rotate the bezel counter-clockwise. You can look through a small window of the top (thats the lens), and navigate smoothly from there. 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. 3. Use the lens to look through the sighting line to find another landmark, and repeat until you reach your destination. There is no declination, and you do not need to adjust your compass. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. Orient a map using a lensatic compass by Aaron Laforteza - Prezi Its not an issue. 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. Picture 1: Map Declination. So, if youre in Muir Woods and your compass has a bearing of 180, youll want to subtract 14. How to Orient a Map - land navigation Use the illustration above to familiarize yourself with the components of a lensatic compass. He climbs when he should be writing, writes when he should be sleeping, has fun always. Instructions for the US Army Lensatic Compass. Contains - YUMPU 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. Orient the map to the terrain. 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. 5. The housing is marked with cardinal points, typically north, south, east, and west, which . Ymiko Compass Survival,Compass For Kids,Compass Hiking Durable Shockproof Waterproof Brass Camping Tools For Navigation Outdoor. To do so accurately, however, we must first adjust our compass for magnetic declination so the reading taken from the compass arrow is pointing our map towardtruenorth as opposed tomagneticnorth. Orient a map using a lensatic compass by Jessica Lanier While this doesnt technically register as an electronic, were going to treat it like one. Take a bearing to a visible landmark using your compass. Plus, as a web site visitor, you get a 50% discount off the regular price, meaning you get the whole course for $10. How to Use a Lensatic Compass: Guide for Hikers Place the fully opened lensatic compass on the map with It typically consists of a magnetized needle that is mounted on a pivot and placed inside a circular housing. You can, however, see the two points on your map. Your compass is now set. When moisture seeps into the lens case of your lensatic compass, it causes major problems. He is currently working towards qualifying as a Mountaineering and Climbing Instructor and International Mountain Leader. Sight: Now peek through the rear sight slot, aligning the sighting wire or the front sight to the desired direction or object. Below, we offer a short, straight-talking guide to how its done. 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. Come on in and save lots of money! If the local declination is negative, add the declination amount . Fog or dense forest may mean you cant see but a few feet around you in any direction. Pull the lens holder up so that it is at a 90-degree angle to the base of the compass. Line your orienteering compasss base plate up with the maps north-south lines. ? Once you've got the bearing you can transfer it to the map. To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. Lets say youre out hiking. Enroll in my personalized step-by-step video-based online course. Turn your declination-adjusted compass dial so due North is at the index pointer. Here at Brunton, we manufacture a variety of different compasses for varying needs in the field. Lay the compass down on your map. The compass baseplates edge is now pointed in the direction of the visible landmark you used to get your bearing. To prevent this issue, well tweak our compass to account for declination. Get How To Use A Lensatic Compass - US Legal Forms So, if you know where you are on the map, look ahead and see what features you can see. Hey, it happens! 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. Half the activity of their sport is keeping their map oriented so they can navigate faster and with more accuracy. When this happens, its time to orientate using a compass. 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 . 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. 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. To orient the map, first: Line up the edge of the compass with the edge of the map, or. 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. 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. Most lensatic compasses are designed to withstand moisture to a certain extent, but nobody makes them perfect. Lets move to the opposite coast of the U.S. Lets say youre in the Adirondacks of New York. Thanks so much for sharing! Ensure that the compass bezel is set to 0 degrees i.e. Position in the area. Position the eyepiece at a 45-degree angle to the . As a result, its declination would be 14 degrees west. A lensatic compass is just one of the many navigational tools we have built. Ebook Free , by June Fleming ~ docilecovenanter 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! However, imagine youre in Muir Woods in San Francisco, facing true north. With your bezel ring set, stand at your starting point and . 2. Read Online Compass Reading Study Guide - ftp.avenza.com 3. If not, recalibrate before continuing. Use your thumb to pull the thumb ring back about halfway. 3.Rotate the map and compass until the directions of the declination diagram formed by the black index line and the compass needle match the direction shown in the . 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. Map Reading and Land Navigation: FM 3-25.26. Turn the compass dial so that the bearing intersects the index line (2). Center-hold. Fill in the empty areas; concerned parties names, places of residence and phone numbers etc. FM 3-25.26: Map Reading and Land Navigation. You want to know how to use a lensatic compass? How to Determine the Bearingof a Distant Object. Hey, it happens! This is why you should never take a bearing off a sheep. Use a Compass to Plot Bearings on a Map. Hold the compass at eye level and point it at the object. The easiest way to orientate a map is to relate the features in front of you to the features on the map. A lightweight, well-engineered orienteering compass from the Finnish company that helped set the gold standard in navigation. A map so lined up is easier to interpret and follow than a map spread out haphazardly. A lensatic compass features a small pop-out area for your thumb, and a lid on top of the main compass body. My 159-page, fully illustrated book is yours for the asking. If your local declination is east of the agonic line, youll need to add the declination to your compass bearing; if its west of the agonic line, youll need to remove the declination from your compass bearing. Survival Compass, Military Compass Hiking, Orienteering Lensatic Compass, Waterproof Navigation Compasses, Survival Emergency Luminous Sighting Compass. Now it's time to take out the map. Turn your compass on its side. This makes it easier to relate what you see on the map with what you see on the ground. OEC G&V. Download. Land Navigation: How to Orient With a Map & Compass - The Art of Manliness Next, without changing the orientation of you map, move your compass so that its edge is touching the point you are plotting to/from and the compass dial reading matches your bearing. Once you know that you're facing north, rotate the compass so that the luminous line is over the 170-degree mark. Double-check by making sure the map title or legend text is the correct way up, or find the maps north arrow. Then tilt the mirror until you can see straight down into the bezel. Check back next month for our final briefingon how tonavigate using MGRS coordinates, just like they do in the military. 8; Page 11 G. LOCATING POSITION USING INTERSECTION 1. First things first. Though GPS and smartphonesare reliable, its still vital to carry a compass, and know how to use it, as a backup or lifesaving form of navigation. Youll see that it shows two arrows when you turn your headset or controllers around to show the new orientation of a map. 2. Half the activity of their sport is keeping their map oriented so they can navigate faster and with more accuracy. We guide you on how to orientate a map with or without your compass so that you can navigate your way through the backcountry. Conversely, the black end of the compass needle should be pointing south. Turn the bezel on your compass so that north on the compass points to north on the map. Well, youre going to have to do some math with all your bearings to make sure you get a true bearing. Point position. This step comes after aligning our map and compass needle to magnetic north if using a compass that doesnt have a declination adjustment key. Orienting the Map with anOrienteering Compass. 3. 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. 3. To find the tower's bearing with your lensatic compass: 1. Magnetic north would be slightly to your right, or east, by about 14. Spread out your map. The degrees are in red, and are the ring's inner measurements. It is easy to learn and it can be done with just a map and compass. From the compass, to GPS, to now even your mobile devicetheres no shortage of navigational tools. Using your compass, take a heading to a visible landmark. Welcome back to the Land Navigation Manual for the Art of Manliness. For this, they use a lensatic compass, among other navigation equipment and techniques. On your map, shoot the back bearing that you just took with your compass from the top of Saddle Mountain. c. There are two methods of holding the lensatic compass and sighting. 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. 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. Battle tested - shock, water, sand proof, and. From point A to point B, thats your bearing. When you point your compass towards true north, the needle will point slightly east. However, we should be able to figure it out rather quickly. When you point your compass towards true north, the needle will point a bit to the west. If youre facing south, but are holding the map right side up, everything on your map is going to be ass-backwards. Now, read the degree marking under the fixed black index line. Were going to figure out where we are on that line now. Well adjust it to account for the declination of our compass. How to use a lensatic compass - SlideShare