Timetoprepare.net. Lets say youre out hiking. You can use it to find your bearings in any direction you need to go. Your action from here depends on the value and direction of your declinationeast or west. Battle tested - shock, water, sand proof, and. 3. In Part I, we covered how to properly use a compass, how to shootyour bearings, and the best map for navigating: the topo map. Any kinds of magnets whatsoever. 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 out more atwww.alexfoxfield.com (opens in new tab). 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. Step 2. What's that? Using the approach described above, plot that bearing on the map. Turn the map and compass until the needle on the compass aligns with the north-south grid lines on the map. 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. We just dont know where we are. Make an "L" shape with the index finger and thumb of your other hand. On your map, shoot the back bearing that you just took with your compass from the top of Saddle Mountain. Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. You will receive a verification email shortly. In the daytime, you'll normally find something in the distance on your azimuth and walk to it, so you don't have to keep staring at the compass. We need to compensate for the compass now that weve placed it on the map so that we can appropriately orient and travel. It is the bread and butter of navigation and a good habit to get into every time you set off in any given direction. 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. 3. Youve orientated the map. Sounds like a lot more than a regular compass, doesnt it? for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. Use your thumb to pull the thumb ring back about halfway. There are so many different kinds of compasses, it can be hard to keep up. Want a free ebook on Land Navigation? 3.30 MB. When you point your compass towards true north, the needle will point slightly east. It will be clearer why we need to compensate for declination in the first place. The variation between magnetic north and true north is currently so minor that this can generally be ignored. Ethan Allan thats the peak you saw. Designate your starting and ending points on the map. Now that were putting compass to map, we need to adjust for it so that we can accurately orient and navigate. Before we do that, lets take a closer look at declination. You can figure this out with a little compass work. Check to see if the north directional arrow is inline with the arrow/line of the compass. Pull the ring underneath the compass and put your thumb through. Turn your entire body as a unit until your predetermined azimuth falls under the fixed black index line. This is a hard and fast guide on how to use your lensatic compass with a map, which is what it was designed for. This can be done either by (1) rotating the map the requisite number of degrees east or west or (2) holding the baseplate firmly, rotate the compass housing to the correct number of degrees west or east to account for the declination. New York, From the compass, to GPS, to now even your mobile devicetheres no shortage of navigational tools. Get my Land Navigation coursehere. 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. How to Determine the Bearingof a Distant Object. As we can see, the area Im in has a declination of 4E. This latter option is a cheat since grid lines have their own declination value. Regardless, let's break it down into several steps: Open the compass cover at a 90-degree angle and then set the lens bracket at a 30-degree angle. The first step of orienting with our map and compass is to make sure north on the map lines up with north in our terrain. Steady the compass by allowing the hand holding the compass to rest in the cupped palm of your other hand. 9-4. 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. Heres our step-by-step guide to the most straightforward. Assume youre southeast of Saddle Mountain and northeast of a few of lesser peaks. There is some technical difference between the two, but for all practical civilian purposes, the words are interchangeable. 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. What if you dont have a compass that allows you to adjust for declination? Influences can be the factors of how the people life runs. 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. As mentioned in Part I, true north and magnetic north arent the same. For this example, were going to go to the Wichita Mountains Wildlife Refuge in Oklahoma. Youll see that it shows two arrows when you turn your headset or controllers around to show the new orientation of a map."}}]}. In this case, it 15 degrees positive (east). Program, Strengthen Your Tribe: A Report on the Atomic Athlete Vanguard, The Best Riddles for Kids (With Answers! Ymiko Compass Survival,Compass For Kids,Compass Hiking Durable Shockproof Waterproof Brass Camping Tools For Navigation Outdoor. 3. Area Position. 1. Its not an issue. ? Orienting the Map with an Orienteering Compass. Determining a Bearing, or "Shooting an Azimuth", Using Your Compass Sights to "Shoot an Azimuth". durability, and its hyper-accuracy in land. Save my name, email, and website in this browser for the next time I comment. Set your compass dial to 000 degrees. PART 1 Basic Land Navigation USING THE MILITARY LENSATIC COMPASS Module 6 Map Information. 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. With our compass adjusted for local declination, were now ready to start orienting ourselves. With your bezel ring set, stand at your starting point and . that it is pointing towards the top of the map. If you have already adjusted your compass for magnetic declination, your map is now oriented and youre good to go. Step One: Take a Compass Bearing on the Ground. Make an "L" shape with the index finger and thumb of your other hand. Procedures. Your action from here depends on the value and direction of your declinationeast or west. Thats right Contours are king. Lets move to the opposite coast of the U.S. Lets say youre in the Adirondacks of New York. As previously stated, orientating your map using visual features is only as good as the visibility on any given day. Point position. Some of the best land navigators around are orienteers--those who participate in the cross-country running/map reading sport of orienteering. A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. Flip your compass upside down. Isnt that a little black arrow outline? Your lens piece will appear just above your thumb loop. 3. Brett May 23, 2016 Last updated: June 2, 2021. Youre on that line, so you know where youre standing. Doing that with a lensatic compass is much like doing that with any other compass. Well use the rear bearing of it to draw a line on the map from Saddle Mountain to our approximate direction. Open the cover completely and pull back the rear sight. Once you know that you're facing north, rotate the compass so that the luminous line is over the 170-degree mark. 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 map's vertical grid lines. Orient you compass with the bearing, and draw the bearing line. Turn your entire body as a unit until 066 (062 + 004) degrees falls under your compass's fixed black index line. The lensatic compass must always be held level and firm when sighting on an object and reading an azimuth. 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. 3. This is because it is prepped to point instead to magnetic north once its lined up with your compass needle. You can look through a small window of the top (thats the lens), and navigate smoothly from there. Wrap your middle, ring and pinky finger around your thumb for support. Step 2 Lay the map in a horizontal position. 5. The housing lines should be parallel with the maps vertical grid lines. 1. Center-hold. Find two or three easily identifiable features or landmarks on your map and then try to identify them in the terrain, or vice-versa. Imagine that you want to hold it as if it were firmly mounted in that position. ), you just dont know exactly where. Method #1. Simply look for distinguishable landmarks that are marked on the map, and turn so that both you and the map are facing this object. Look directly down on the top (smaller card) of compass to view general orientation cardinal points. Announcement: My online Land Navigation course includes four hours of video instruction, and two downloadable PDF books, all for about the same price as a typical paperback book. The Art of Manliness participates in affiliate marketing programs, which means we get paid commissions on editorially chosen products purchased through our links. That would be 130. 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. Read your compass (Figures 5-25 and 5-26). When you do know exactly where you are in relation to your map, you have your point position.. Youll want to stick to areas that are cool and dry, and dont offer any immediate threats to technological devices. Customize the template with smart fillable areas. 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. How to Use a Compass to Get Your Bearings. Return from Lensatic Compass to How to Use a Compass. Instead of using your compasss arrow, youll align your needle with the tape arrow. 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. Easy-to-Read Thermometer - Cushion-mounted thermometer provides an "at-a-glance . In addition to 360 degrees to measure directions in a circle, the military also uses 6,400 mils. Gently pull the lid down until the sighting line is visible through the lens. The bezel clicks as it moves--three degrees for every click. 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. Lay the map out flat in front of you. NY 10036. Aligned the side of the compass with one of the north-south grid lines. Survival Compass, Military Compass Hiking, Orienteering Lensatic Compass, Waterproof Navigation Compasses, Survival Emergency Luminous Sighting Compass. (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. Let's have a look at the sources that constantly give favorable points. 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. For instance, line up roads, mountains, water towersany terrain features that stand out enough to make orienting the map possible. Before we do that, lets dig a bit deeper into declination. 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. Determine your position on the map and set the compass edge over it. Most compasses are marked with the four cardinal. You don't want to hold it crooked, cockeyed, or off level. If you dont start out using your lensatic compass with a map, then its just a regular compass. Using a little screwdriver or the metal piece that came with your compass lanyard, turn the small screw. to orient the map to find your position. To use your lensatic compass to find the direction of your intended azimuth (which you probably got from your map, using your protractor): 1. If youre in the Adirondacks, youll want to add 14 so your true bearing would be 194. Your compass is now set. Taking each features relative shape, height and distance away into consideration, you should be able to start to match them to the contour features on the map. When this happens, its time to orientate using a compass. Identify where you are on the map and place the compass edge over this location. Title: USING THE MILITARY LENSATIC COMPASS 1 USING THE MILITARY LENSATIC COMPASS PART 2 Intermediate Land Navigation Module 14 Travel Distance Estimation 2 . 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. He is currently working towards qualifying as a Mountaineering and Climbing Instructor and International Mountain Leader. So in this installment, well go over the skills you need to do just that. You need to know where youre going before toying with the compass. Come to think of it, I dont even know if he had a compass. Home / Educational Resources / Math Resources / Compass: Definitions and Examples. 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. Lets say youve hiked the peak of Camels Hump in Vermont. If the contour interval is 10 meters, then what is the change in elevation of each intermediate contour . At this point, your map is almost oriented. ","acceptedAnswer":{"@type":"Answer","text":"A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. 1. 1. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); MyOpenCountry is a participant in the Amazon Services LLC Associates Program. A: In order to orient and read a map, you have to have spatial awareness. 2. Keep in mind that maps are drawn with north at the top. A lensatic compass features a small pop-out area for your thumb, and a lid on top of the main compass body. Once you've got the bearing you can transfer it to the map. A power point class to Orient a Map Using a Lensatic Compass or $0.99 - Purchase Checkout Added to cart or $4.99 - Monthly Subscription Checkout Added to cart Billed once per month until cancelled or $14.99 - Annual Subscription Checkout Added to cart Billed once per year until cancelled or $9.99 - Protected: VIP Subscription Checkout Added to cart Billed once per year until cancelled . Fill in the empty areas; concerned parties names, places of residence and phone numbers etc. Take a compass bearing on the peak to your southwest. The obvious drawback here is that such an approach is impossible in poor visibility. 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. The instances navigation needs to be most spot-on are when visibility is compromised. At least, I never saw him with one. Here at Brunton, we manufacture a variety of different compasses for varying needs in the field. 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. Without getting over-complicated, a standard compass is different from a lensatic compass. The fundamentals of using a map and compass to find your way around. Thanks so much for sharing! This makes it easier to relate what you see on the map with what you see on the ground. To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. You look out into the distance and you see another mountain peak, but you dont know the name of it. 2. This webpage may also be used to get current declinations. My 159-page, fully illustrated book is yours for the asking. Orient your map so that its lined up with magnetic north (see above). In my online video land-navigation course, I explain in lecture 20, how to orient a map. 3. Line up your map with what you see around you. Lets go back to our Muir Woods example. For this, they use a lensatic compass, among other navigation equipment and techniques. 1. Line your orienteering compasss base plate up with the maps north-south lines. At the summit of Saddle Mountain, take a bearing using your compass. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. Youll notice the north/south symbol on a corner of your map with a straight 90 line going up. 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). 2. Most lensatic compasses are designed to withstand moisture to a certain extent, but nobody makes them perfect. It will make it easier to understand why we adjust for declination in the first place. 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. When map reading, there are two ways to orient a mapby eye and with a compass. Turn your declination-adjusted compass dial so due North is at the index pointer. When you point your compass towards true north, your compass needle is going to point a little to the west. Your compass is now set. Come on in and save lots of money! Lets return to Muir Woods as an example. Whenever the luminous magnetic arrow lines up with the luminous short line, you're following your intended azimuth.
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