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. Once you know that you're facing north, rotate the compass so that the luminous line is over the 170-degree mark. Then, slide your compass around so that its edge passes through the landmark on the map, while the orienting arrow continues to point north. You discover that it has a bearing of 176. Well, youre going to have to do some math with all your bearings to make sure you get a true bearing. Plot a line on the map using the mountains rear bearing. Positioned the cover of the compass toward the top of the map. Title: USING THE MILITARY LENSATIC COMPASS 1 USING THE MILITARY LENSATIC COMPASS PART 2 Intermediate Land Navigation Module 14 Travel Distance Estimation 2 . USING THE MILITARY LENSATIC COMPASS - PowerShow 071-COM-1011 (Orient a Map Using a Lensatic Compass) He climbs when he should be writing, writes when he should be sleeping, has fun always. The techniques employed when using the lensatic compass are as follows: a. Orienting the Map with anOrienteering Compass. 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. Step 2 Lay the map in a horizontal position. 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 want to know how to use a lensatic compass? Well, we can use our compass as a protractor to take a bearing from our map. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. Assume youre in the Adirondack Mountains of New York. west is 270). It. Hold compass up to eye level and view larger side card for "direction-of-travel" compass. 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. How to Use a Compass to Get Your Bearings. More or less, where the second line meets the first is where you are on the map. Advnture is part of Future US Inc, an international media group and leading digital publisher. My 159-page, fully illustrated book is yours for the asking. Nothing is permanent and contours are more permanent than pretty much everything else on a map. Turn the compass dial so that the bearing intersects the index line (2). Now it's time to take out the map. Magnetic north would be slightly to your right, or east, by about 14. 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. Because my magnetic declination is 4E, Ill move the black arrow outline to the red hash marks next to E DECL.. 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. But it isnt just magnets there are other culprits at play, here. When you face true north, magnetic north is roughly 14 degrees to the left, or west, of you. How Should I Set My GPS and Compass? 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. Take your compass and line up the edges with the north-south gridlines on your map. Future US, Inc. Full 7th Floor, 130 West 42nd Street, New York, All you have to do is shoot a bearing towards the unidentified peak. Please refresh the page and try again. To obtain a heading from our map, we may use our compass as a protractor. Dont worry that your red orientating arrow doesnt point exactly map north. Map-and-Compass Skills: How-To - TREAD Magazine How to Orient a Map: Navigation 101 - My Open Country Remember, maps are drafted with north at the top. How can you get your point position then? The plotted line cuts through Mt. pointsnorth, east, south, and westbut some are marked additionally with the. Set your compass dial to 000 degrees. 5. The big bang. Using your protractor or other straight edge, you draw a line from your current position in the direction of where you want to go. a. From point A to point B, thats your bearing. Learn to navigate using a topographic map and a compass. And thats it! Shoot the reverse bearing you got with your compass from the top of Saddle Mountain on your map. 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. A compass is a device used for navigation and orientation. Draw a line on the map at 130 degrees from Saddle Mountain. Some of the components' terms are used in the explanations below. As magnetic north changes depending on where you are in the world, you have to ensure you adjust your compass accordingly. Your compass is now set. Its 230 degrees in reference to your position, as you can see. $7.20. It has its advantages and disadvantages over the orienteering compass. Determining a Bearing, or "Shooting an Azimuth", Using Your Compass Sights to "Shoot an Azimuth". You can use this feature to set your compass in the dark. Step 1 Orient the map. Below, we offer a short, straight-talking guide to how its done. durability, and its hyper-accuracy in land. Lensatic compasses are used by the United States military for a reason. Kieran has taught mountaineering, ice climbing, and single-pitch and multi-pitch rock climbing in a variety of contexts over the years and has led trekking and mountaineering expeditions in the Alps, Rockies, and UK. 1. This is sometimes referred to as putting red in the shed. Ethan Allan thats the peak you saw. This is commonly known as puttingthe red in the shed. Lay the map out flat in front of you. How to Use a Lensatic Military Compass - Beginners Tutorial One advantage is it's probably more accurate when it comes to "shooting azimuths," meaning the act of determining the specific compass direction to a spot on the earth. 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. 3. Turn your compass on its side. For this task, the lensatic compass really shines. First, open the compass to its fullest so that the cover forms a straightedge with the base. So your true bearing would be 166. Place the compass on the map with one long edge of the baseplate running between the two points of interest. functional from -50F to 150F. Now that were putting compass to map, we need to adjust for it so that we can accurately orient and navigate. From this diagram, we can see that our compass would point to magnetic north a little over 13 degrees to the right of "straight up" on the map (grid north). You now have your target's bearing. Old-School Navigation: How to Use a Map and Compass Turn the compass and the map as a unit until you box the needlei.e., Put Red Fred in the shed. Step 4: Walk along the path and make sure your compass always points North. Choosing a selection results in a full page refresh. PDF Landmark Compass Manual 2. Manual Cammenga Lensatic Compass (page 1 of 16) (English) - Libble.eu Youll see that it shows two arrows when you turn your headset or controllers around to show the new orientation of a map."}}]}. You can also plot a known compass bearing on the mapthe reverse process. But I wish I had the simpler kind that just automatically points to the direction on the compass that I am . When moisture seeps into the lens case of your lensatic compass, it causes major problems. Not a problem. When your compass cant adjust for declination, you may make your own declination arrow out of masking tape and attach it below your compass under the right declination degree hash (This will only work if your compass has a clear base). As long as you can hold the compass level and steady, the exact grip doesn't matter. 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. Once you've got the bearing you can transfer it to the map. Visit our corporate site (opens in new tab). Place the compass on your map with the edge along a north-south grid line. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. 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. A map, by definition, is a small-scale representation of the real world or a section thereof. As we can see, the area Im in has a declination of 4E. slide 1 to 3 of 3. Procedures. Photo: Wikipedia. Using a Lensatic Compass - land navigation He is currently working towards qualifying as a Mountaineering and Climbing Instructor and International Mountain Leader. That has the potential to make a significant impact! 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. Sound complicated? 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. Place map on flat surface (not metal) 2. You see that its 230 in relation to your location. Youll line up your needle with the tape arrow instead of the arrow on your compass. Orient a Map Using a Lensatic Compass 071-329-1011 Conditions: Standards: Orient the map to the ground using a compass. Mt. Because most of the components are housed in a casing, moisture can wreak havoc once its in there. Looking at the map is an easy way of finding which direction north or east are relative to your current position. that it is pointing towards the top of the map. We may then use our compass to begin going in the direction we need to go in order to reach our destination. How to Pack a Backpack Are You Doing it Right? So, if youre at Muir Woods and your compass reads 180 degrees, subtract 14 degrees. Pull the ring underneath the compass and put your thumb through. 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 . Youll want to stick to areas that are cool and dry, and dont offer any immediate threats to technological devices. Triangulate your position. There are so many different kinds of compasses, it can be hard to keep up. For this, they use a lensatic compass, among other navigation equipment and techniques. Open the cover completely and pull back the rear sight. Take a bearing on the mountain thats southwest from you. Thats 130 degrees. Rotate the compass until the north on the bezel points to the top of the map and the compass housing orienting lines are parallel to the maps vertical grid lines, using your position as a pivot. Let's have a look at the sources that constantly give favorable points. So, how are you going to acquire your point position? It will make it easier to understand why we adjust for declination in the first place. Map and Compass Orientation This is because it is prepped to point instead to magnetic north once it's lined up with your compass needle. Download Lagu Elcenter Course MP3 & Video MP4 Gratis Rotate the compass dial until north on the compass ring lines up with north on the map. Lensatic compasses are seasoned or experienced navigator tools. A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. Take a bearing to a visible landmark using your compass. Isnt that a little black arrow outline? 2. 2. The U.S. military M-1950 lensatic compass shown in this video is still in use today.
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