From the compass, to GPS, to now even your mobile devicetheres no shortage of navigational tools. Save my name, email, and website in this browser for the next time I comment. On your map, place your compass. Lensatic compasses are seasoned or experienced navigator tools. At this point, your map is almost oriented. 5. But I wish I had the simpler kind that just automatically points to the direction on the compass that I am . Note that we will be moving and adjusting the compass on the map. The first step is to always take a compass bearing. a. The housing lines should be parallel with the maps vertical grid lines. 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. Now hold the compass on the map and rotate yourself and the map/compass together until the orienting arrow and the compass needle are aligned to magnetic north. 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. When you have a line location, you know youre on a maps recognizable line (trail, ridge line, etc. But its important to understand the different types of navigational toolsincluding a lensatic compass. Now $7.56. So there you have it. When you face true north, magnetic north is roughly 14 degrees to the left, or west, of you. Module 1 Lensatic Compass. As mentioned in Part I, true north and magnetic north arent the same. When map reading, there are two ways to orient a mapby eye and with a compass. For instance, line up roads, mountains, water towersany terrain features that stand out enough to make orienting the map possible. You want to find your position using the technique of partial resection, so you need to know that tower's bearing with a high degree of accuracy. The rear bearing is at a 50-degree angle. 1 color. 4. Orienting the Map with anOrienteering Compass. "}},{"@type":"Question","name":"How do you do map orientation? Method #2. Now it's time to take out the map. If youre facing south, but are holding the map right side up, everything on your map is going to be ass-backwards. 3. So its declination would be 14W. On the other hand, wrap the fingers around the three fingers below the compass. It has its advantages and disadvantages over the orienteering compass. 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. We may then use our compass to begin going in the direction we need to go in order to reach our destination. The map is now oriented to the terrain. Its declination is recorded as 14E. Your cheek should be resting on the base of your thumb. First, open the compass to its fullest so that the cover forms a straightedge with the base. 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. Youre in the right place! Where the second line intersects with the first is where youre at on the map, more or less. The legend. You just need one more piece of information to figure out exactly where you are on the map. If the contour interval is 10 meters, then what is the change in elevation of each intermediate contour . 1. Youll line up your needle with the tape arrow instead of the arrow on your compass. Were going to move that to take into account declination on our compass. Make sure the degrees of the dial are readable. Step 3: Find a path that leads to the horizon. Most lensatic compasses are designed to withstand moisture to a certain extent, but nobody makes them perfect. Instead of using your compasss arrow, youll align your needle with the tape arrow. Check back next month for our final briefingon how tonavigate using MGRS coordinates, just like they do in the military. Navigate to your map. There are two ways of doing this. Open the cover completely and pull back the rear sight. But lets say youre in the Muir Woods near San Francisco and youre facing true north. 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). How To Get Your Map and Compass To Face the Same Direction. Get my Land Navigation coursehere. No worries. You dont have your point position. We know were someplace south of Saddle Mountain on HW 115. Spread out your map. 2. Whenever the luminous magnetic arrow lines up with the luminous short line, you're following your intended azimuth. Looking at the map is an easy way of finding which direction north or east are relative to your current position. Assume youre going on a short trek from one location to another. 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. A map, by definition, is a small-scale representation of the real world or a section thereof. At Advnture, we never head out into the backcountry without a map and compass. What if you dont have a compass that allows you to adjust for declination? To figure out precisely where you are on the map, you simply need one more piece of information. Sometimes limited visibility means terrain features may not be visible. Kieran James Cunningham is a climber, mountaineer, and author who divides his time between the Italian Alps, the US, and his native Scotland. for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. We'll start from the beginning, and go through everything you need to know to find your way over the terrain. Pros . It's important to hold your compass stable, squarely in front of you, and level. In your case, however, your declination is 004 degrees West, meaning you'll have to add 004 degrees before you set your compass. Required fields are marked *. Orient a map using a lensatic compass Youre somewhere on that line, so you know have a line position. 3. 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. Thats right Contours are king. Ethan Allan, the peak you observed, is cut through by the plotted line. The number one destroyer of compasses and any enclosed items like these is moisture. 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. 2 a. Orient the map using the first technique. Tags: download Elcenter Course, mp3 download Elcenter Course, download mp3 Elcenter Course, mp3 gratis Elcenter Course, Elcenter Course lagu mp3 dan video mp4. To obtain a heading from our map, we may use our compass as a protractor. Take a bearing to a visible landmark using your compass. 2. Turn the compass dial so that the bearing intersects the index line (2). Because most of the components are housed in a casing, moisture can wreak havoc once its in there. 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 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. Magnetic north lines up exactly when youre on this line and facing true north. Aligned the side of the compass with one of the north-south grid lines. We know were somewhere along HW 115 and south of Saddle Mountain. Make an "L" shape with the index finger and thumb of your other hand. This is why you should never take a bearing off a sheep. The U.S. military M-1950 lensatic compass shown in this video is still in use today. 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. Using your compass, take a heading to a visible landmark. Line it up with that. 3.30 MB. Take your compass and turn the compass housing (bezel) until the red orientating arrow is in line with the direction of travel arrow. At the summit of Saddle Mountain, take a bearing using your compass. Huzzah! You need to know where youre going before toying with the compass. Then tilt the mirror until you can see straight down into the bezel. As previously stated, orientating your map using visual features is only as good as the visibility on any given day. 3. If you want to navigate and explore like a Navy SEAL, its high time you learn how to use one of these stellar compasses. ENROLL NOW. Line your orienteering compass's base plate up with the map's north-south lines. Make sure the direction of travel arrow is pointing to the spot that youre trying to get to. We earn a commission if you click this link and make a purchase at no additional cost to you. 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. As long as you can hold the compass level and steady, the exact grip doesn't matter. This is also known as triangulation. My 159-page, fully illustrated book is yours for the asking. Simply look for distinguishable landmarks that are marked on the map, and turn so that both you and the map are facing this object. To avoid that problem, lets adjust our compass to take declination into account. Lets return to Muir Woods as an example. Thats 130 degrees. is also used to follow a course over the ground, orient or set a map, and determine position of objects in. It will make it easier to understand why we adjust for declination in the first place. Any kinds of magnets whatsoever. Gently pull the lid down until the sighting line is visible through the lens. Its one of the most versatile navigation tools we have available today. Let's have a look at the sources that constantly give favorable points. 3. Hey, it happens! 3. 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. But not to you, I trust. Lensatic compasses are made up of three parts: cover, base, and reading lens. The My Open Country name is registered with the U.S. Patent and Trademark Office. The techniques employed when using the lensatic compass are as follows: a. So, if youre in Muir Woods and your compass has a bearing of 180, youll want to subtract 14. Contours are king. To do so accurately, however, we must first adjust our compass for magnetic declination so the reading taken from the compass arrow . ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. Let's say you see a water tower off in the distance. Influences can be the factors of how the people life runs. Next month, well wrap off our series with a final briefing on how to navigate using MGRS coordinates, exactly like the military. Determine your position on the map and set the compass edge over it. Using the rotating bezel, turn it until the direction of travel arrow lines up with the north arrow. If you don't, visit the page just hyperlinked. The angle between true north and magnetic north is declination. 4. There's another way to orientate a map using a compass that starts slightly differently to what was explained above. Finally, you can always triple check with human features, such as walls or towns that youd expect to be able to see in the valley. On the map, you are where the line connects with the highway. To use this method (a) Open the cover to a 90-degree angle to the base. As you can see, the declination of the location Im in is 4E. 2. PART 1 Basic Land Navigation. When it comes to how to orientate a map, there are two main ways to do it. Go to your map. 8; Page 11 G. LOCATING POSITION USING INTERSECTION 1. Orient the map to the terrain. 3. 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 . 3. Throughout this procedure, were not utilizing it at all.). There are so many different kinds of compasses, it can be hard to keep up. Advnture is part of Future US Inc, an international media group and leading digital publisher. Step 2: Line up your lensatic compass with the North Star and make sure the index mark is on the star. Read your compass (Figures 5-25 and 5-26). The cover is used to protect the compass and also incorporates the sighting wirewhich helps you determine direction. 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. OEC G&V. Download. He climbs when he should be writing, writes when he should be sleeping, has fun always. Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. Lets say youre out hiking. However, we should be able to figure it out rather quickly. Youll see that it shows two arrows when you turn your headset or controllers around to show the new orientation of a map."}}]}. Turn your entire body as a unit until your predetermined azimuth falls under the fixed black index line. 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. Magnetic north would be slightly to your right, or east, by about 14. So your true bearing would be 166. Timetoprepare.net. Get my Land Navigation coursehere. What if you dont have access to a compass that can compensate for declination? The lensatic compass is used by the U.S. Military. Save my name, email, and website in this browser for the next time I comment. To determine the direction, or bearing, from one point to another, you need a. compass as well as a map. Turn your map so that north on the map corresponds to the needles orientation. Come to think of it, I dont even know if he had a compass. Half the activity of their sport is keeping their map oriented so they can navigate faster and with more accuracy. Fill in the empty areas; concerned parties names, places of residence and phone numbers etc. You notice another mountain peak out in the distance, but you dont know what its called. Pencarian Terakhir Elcenter Course Zindagi Ban Gy Ho Tum slide 1 to 3 of 3. Ethan Allan thats the peak you saw. 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. 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. 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. Turn your entire body as a unit until your predetermined azimuth falls under the fixed black index line. Battle tested - shock, water, sand proof, and. Return from Lensatic Compass to How to Use a Compass. 5. relation to a map. Hold your compass in the two-hand hold, steady and level in front of you. True north and magnetic north are not the same, as stated in Part I. You cant shoot a bearing on the end point in your terrain since you cant see it. Step 1. Come on in and save lots of money! That would be 130. Nothing is permanent and contours are more permanent than pretty much everything else on a map. If the local declination is positive, subtract the declination amount from the bearing you just derived. All Rights Reserved. The degrees are in red, and are the ring's inner measurements. Set your compass dial to 000 degrees. While this doesnt technically register as an electronic, were going to treat it like one. Your compass is now set. Flip up the lid to a 90-degree angle. durability, and its hyper-accuracy in land. You discover that it has a bearing of 176. Great article! 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. 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. In this guide, we will be covering the following: The first step to successful navigation with a map and compass in the backcountry is correctly orienting your map. Lay your compass on the map and line up its edge with a known landmark. Place the compass on the map with one long edge of the baseplate running between the two points of interest. What wildlife can you see at Yellowstone National Park? This is because it is prepped to point instead to magnetic north once its lined up with your compass needle. Place map on flat surface (not metal) 2. Make sure your map is aligned with magnetic north (see above). To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. Lay your map out in front of you on a relatively flat and smooth (and dry!) The two basic techniques for using the lensatic compass . Welcome back to the Land Navigation Manual for the Art of Manliness. Well say the declination value is 10 degrees. The Lensatic compass is used to determine 'azimuths' or 'compass bearings' (horizontal angles). 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. Learn to navigate using a topographic map and a compass. Sounds like a lot more than a regular compass, doesnt it? Adjust the compass bezel so that north on the compass corresponds to north on the map. PARTS OF THE LENSATIC COMPASS Compass, Lensatic, US Army, closeup: 2 (From another source) 1. Start spinning the bezel slowly until the 'magnetized needle' is aligned with the 'orienting arrow.'. 3. Just follow these lensatic compass instructions: Open the compass: Let the cover and the base form a 90-degree angle. When moisture seeps into the lens case of your lensatic compass, it causes major problems. Step 3 Use one of two techniques to orientate the map. We guide you on how to orientate a map with or without your compass so that you can navigate your way through the backcountry. ? New York, If you dont start out using your lensatic compass with a map, then its just a regular compass. 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 . Lets break down the individual parts of a lensatic compass so you can understand every element behind how it works. This involves trying to orient a map using only topographical features and your own eyesight. Fog or dense forest may mean you cant see but a few feet around you in any direction. Related Tags. Adjust for magnetic declination. Keep it in a case, or wrapped up in a thick cloth to prevent those damages. 4. Some of the components' terms are used in the explanations below. PART 1 Basic Land Navigation Module 6 Map Information WARNING This presentation is intended as a quick summary, and not a comprehensive resource. (1) Compass-to-cheek method (figure C-21). Double-check by making sure the map title or legend text is the correct way up, or find the maps north arrow. The United States military needs to know how to navigate on land when all digital systems fail. He is currently working towards qualifying as a Mountaineering and Climbing Instructor and International Mountain Leader. 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. Imagine that you want to hold it as if it were firmly mounted in that position. Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map. Its not an issue. 4. Ymiko Compass Survival,Compass For Kids,Compass Hiking Durable Shockproof Waterproof Brass Camping Tools For Navigation Outdoor. Look through the sighting slot and find some target (a tree, boulder, whatever) that lines up with your sighting wire. Flip your compass upside down. When we know our point position, we can identify any landmark that we see in our terrain by using the map. How can you get your point position then? Remember, human features are the last port of call and, whats king again? If the local declination is negative, add the declination amount . This was developed. In this situation, you can use your compass to work out which direction magnetic north is and orientate from there. Positioned the cover of the compass toward the top of the map. Hold it square and straight in front of you like you mean business. This was developed for the Center for Initial Military Training, FT Eustis, Va. On your map, shoot the back bearing that you just took with your compass from the top of Saddle Mountain. To use your lensatic compass to find the direction of your intended azimuth (which you probably got from your map, using your protractor): 1. Turn your compass on its side. 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. Flip up the small magnifying glass. Move the lens holder: Slightly push forward the lens holder. It. But not to you, I trust. Oriented the map. 3 . Say your azimuth was 170 degrees. The Art of Manliness participates in affiliate marketing programs, which means we get paid commissions on editorially chosen products purchased through our links. Shoot the reverse bearing you got with your compass from the top of Saddle Mountain on your map. Turn the compass and the map as a unit until the luminous magnetic arrow is directly under the fixed black line. Compass adjusted for declination. When you point your compass towards true north, the needle will point slightly east. 3. Lets go to the other side of the country. From point A to point B, thats your bearing. Read the azimuth: Lastly, ensuring the dial is floating, look down on it and read the azimuth. You get the picture. To get among the sources, you can discover the fascinating point to acquire. You want to know how to use a lensatic compass? Assume youre southeast of Saddle Mountain and northeast of a few of lesser peaks. Its 310 degrees in reference to you, as you can see. The lensatic compass is comprised of different parts compared to a baseplate compass. We just dont know where exactly. 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. A lensatic compass is just one of the many navigational tools we have built. Turn the little screw using a small screwdriver or the little metal piece that comes with your compass lanyard. 2. Now repeat step 3 above and youre good to go. Declination was taken into account while adjusting the compass. Lets move to the opposite coast of the U.S. Lets say youre in the Adirondacks of New York. Well, youre going to have to do some math with all your bearings to make sure you get a true bearing. 2. SMCT Orient a Map Using a Lensatic Compass. Lastly, the reading lens also helps cover the compass and folds out; this is where the term lensatic comes from. My 159-page, fully illustrated book is yours for the asking. Your map is now aligned to magnetic north. True north is at the very top of the earth, while magnetic north is currently off the coast of Greenland. But heres where things get tricky: the angle of declination changes depending where you are on the earth. You learn that it has a 176 bearing. 3. Procedures. You cant see the end point in your terrain, so you cant shoot a bearing on it. 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. Turn your entire body as a unit until 066 (062 + 004) degrees falls under your compass's fixed black index line. You see that its 230 in relation to your location. Place compass on top of map. It will be clearer why we need to compensate for declination in the first place. The bezel clicks as it moves--three degrees for every click. Best Overall. How to Pack a Backpack Are You Doing it Right? Your compass is now set. A lensatic compass features a small pop-out area for your thumb, and a lid on top of the main compass body. 2. Magnetic north is now off the coast of Greenland, but true north is at the very top of the world. A map so lined up is easier to interpret and follow than a map spread out haphazardly. There was a problem. With the thumb loop all the way down under the compass, put the thumb of one hand all the way inside the loop, and place the index finger of that same hand along one side of the compass. The big bang. Bear in mind that an east declination value will be a positive number, and a west declination value will be a negative number. 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. Articles - Email - Linkedin - Facebook - Instagram. You can figure this out with a little compass work. . 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. Ensure that the compass bezel is set to 0 degrees i.e. Youll want to turn it until that black arrow outline is lined up with the 4E hash mark. Make sure the travel direction arrow is pointed in the direction you want to go. Close is good enough in horsehoes, but I'm hoping exact is the standard for artillery fire. Plot a line on the map from Saddle Mountain at 130. That has the potential to make a significant impact! 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.

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