In this case, it 15 degrees positive (east). 2 a. Orient the map using the first technique. To begin, use your compass to locate a peak on Saddle Mountain. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); What is a Lensatic Compass and How to Use Them? 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. Using the rotating bezel, turn it until the direction of travel arrow lines up with the north arrow. When this happens, its time to orientate using a compass. Save my name, email, and website in this browser for the next time I comment. Orient you compass with the bearing, and draw the bearing line. Compass: Definitions and Examples - Club Z! Tutoring 1. The cover is used to protect the compass and alsoincorporates thesighting wirewhich helps you determine direction. Heres our step-by-step guide to the most straightforward. Land Navigation 101: Pinpoint Your Location, Orient the Map . How to Orient a Map: Navigation 101 - My Open Country Line your orienteering compass's base plate up with the map's north-south lines. How to Use a Lensatic Military Compass - Beginners Tutorial How to Use a Compass to Get Your Bearings. Look at the index line and read the number. FM 3-25.26: Map Reading and Land Navigation. 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. Rotate the compass dial until north on the compass ring lines up with north on the map. Step 4: Walk along the path and make sure your compass always points North. 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. Open the cover completely and pull back the rear sight. for Faith in Humanity, how to orient a map using a lensatic compass, orient a map using a lensatic compass powerpoint. You see that its 230 in relation to your location. Home / Educational Resources / Math Resources / Compass: Definitions and Examples. Learn to navigate using a topographic map and a compass. When you purchase through links on our site, we may earn an affiliate commission. 3. 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. Hed just line his map up with the features of the lake we were currently on to find our portage to the next lake. 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. To orient the map, first: Line up the edge of the compass with the edge of the map, or. Adjust for magnetic declination. To orientate the map, rotate both the map and compass together until the red compass needle and the red orientating arrow match up. Not a problem. Whether or not you participate in orienteering, I'm confident you'll find that a properly oriented map is a huge help in finding your way. Step 1: Find the North Star. SMCT Orient a Map Using a Lensatic Compass. How to Use a Lensatic Compass - Carnegie Museum of Natural History Adjustable Declination Compasses. Assume youre in the Adirondack Mountains of New York. 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. 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. Look at which way the red needle is pointing. How To Use a Compass with a USGS Topographic Map 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. Youll want to rotate it till the black arrow outline matches the 4E hash mark. 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. 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. Don't worry that your red orientating arrow doesn't point exactly map north. Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare. Remember how we spoke about declination in Part 1? Timetoprepare.net. NB. 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. Orient a map using a lensatic compass by Aaron Laforteza - Prezi Reserve! My 159-page, fully illustrated book is yours for the asking. Use the illustration above to familiarize yourself with the components of a lensatic compass. On the map, you are where the line connects with the highway. (Note: if you have a compass with an adjustable declination the adjustment needs to be set to zero). The lensatic compass is used by the U.S. Military. A lightweight, well-engineered orienteering compass from the Finnish company that helped set the gold standard in navigation. 3. If the magnetic declinationin your area were zero, you'd proceed in the direction of 062 degrees. The bezel clicks as it moves--three degrees for every click. All you have to do is shoot a bearing towards the unidentified peak. To do so accurately, however, we must first adjust our compass for magnetic declination so the reading taken from the compass arrow . how to orient a map using a lensatic compass - caketasviri.com Conversely, the black end of the compass needle should be pointing south. He is currently working towards qualifying as a Mountaineering and Climbing Instructor and International Mountain Leader. We just dont know where we are. Lay your compass on the map and line up its edge with a known landmark. The instructions on this page might make orienting a map seem a highly technical thing. Youll want to stick to areas that are cool and dry, and dont offer any immediate threats to technological devices. A: In order to orient and read a map, you have to have spatial awareness. 3. Pencarian Terakhir Elcenter Course Zindagi Ban Gy Ho Tum So, if youre in Muir Woods and your compass has a bearing of 180, youll want to subtract 14. How to Use a Compass and Map - My Open Country 2. Overview. 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. So there you have it. 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 . With the map level, place the compass . No declination exists and you dont have to adjust your compass. In my. (Note: The magnetic compass needle should be ignored.) Now it's time to take out the map. 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. You can use this feature to set your compass in the dark. Its a subtle difference, but its a roundabout way of saying lensatic compasses are less prone to interference than others. The skill allows users to find north with ease, which is crucial for navigation. Hold compass up to eye level and view larger side card for "direction-of-travel" compass. UK readers, youre in luck. What are 2 ways to orient a map? How Should I Set My GPS and Compass? How to use an Orienteering Compass - Survival Gear Book Sometimes limited visibility means terrain features may not be visible. How to Determine the Bearingof a Distant Object. SMCT: Orient a Map Using a Lensatic Compass - YouTube Another trick for declination when your compass cant adjust for it is to create your own declination arrow out of masking tape and tape it beneath your compass under the correct declination degree hash (This will only work if your compass has a clear base). How to use a lensatic compass - SlideShare Sight an azimuth to any visible terrain feature that appears on the map. 5. Plus, as a web site visitor, you get a 50% discount off the regular price, meaning you get the whole course for $10. On the other hand, wrap the fingers around the three fingers below the compass. Nothing is permanent and contours are more permanent than pretty much everything else on a map. Lay your map out in front of you on a relatively flat and smooth (and dry!) Keep it in a case, or wrapped up in a thick cloth to prevent those damages. You just need one more piece of information to figure out exactly where you are on the map. Best Compasses (Review & Buying Guide) in 2023 - Task & Purpose It. Step One: Take a Compass Bearing on the Ground. 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. This is why you should never take a bearing off a sheep. 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. A lensatic compass is often referred to as a military compass, and is typically used by the U.S. Military. Position of the point. Its 310 degrees in reference to you, as you can see. When you have a line position, you know that youre on some identifiable line on the map (trail, ridge line, etc. For instance, line up roads, mountains, water towersany terrain features that stand out enough to make orienting the map possible. Once you are physically at your starting location, it's time to put your compass to good use. 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. Shows how to use the USGI issue lensatic compass to orient the map, plot a course based on two well-defined. This latter option is a cheat since grid lines have their own declination value. that it is pointing towards the top of the map. 2. The reason contours are king is that they are fixed, at least in the timescales were talking about here. 2. Photo: Wikipedia. Were not using it at all during this entire process.). The narration and imagery may seem old-timey in this era of high-def computer graphics . Draw a line towards the roadway youre on using the side of your compass. This is sometimes referred to as putting red in the shed. Get my Land Navigation coursehere. How to Orient Your Map Quickly With a Compass - PopUpBackpacker Remember, human features are the last port of call and, whats king again? When you point your compass towards true north, the needle will point a bit to the west. 6. 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. To prevent this issue, well tweak our compass to account for declination. To determine the direction, or bearing, from one point to another, you need a. compass as well as a map. Dont worry that your red orientating arrow doesnt point exactly map north. 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. Plot a line on the map using the back bearing from that mountain. 2. 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. 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. Its not as easy to get lost on land without a map and compass. Place compass on top of map. 3. However, we should be able to figure it out rather quickly. Look at the red needle to see which direction it is pointing. Make a mark with your pencil at the notch on the end furthest from the sighting wire. Advnture is part of Future US Inc, an international media group and leading digital publisher. Sounds like a lot more than a regular compass, doesnt it? The legend. The red end of the needle must be pointing to the top of the map. Once you are physically at your starting location, its time to put your compass to good use. Assume youve climbed to the top of Camels Hump in Vermont. At this point, your map is almost oriented. How can you get your point position then? 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. You can figure this out with a little compass work. The bezel clicks as it moves--three degrees for every click. If the contour interval is 10 meters, then what is the change in elevation of each intermediate contour . Land Navigation: How to Orient With a Map & Compass North is always at the topof any map. Orienting the Map with anOrienteering Compass. Land Navigation: How to Orient With a Map & Compass - The Art of Manliness Place the compass on the map with one long edge of the baseplate running between the two points of interest. Brett May 23, 2016 Last updated: June 2, 2021. Shoot a bearing with your compass at the peak of Saddle Mountain. For this task, the lensatic compass really shines. Contours are king. Because my magnetic declination is 4E, Ill move the black arrow outline to the red hash marks next to E DECL.. But it isnt just magnets there are other culprits at play, here. Turn your compass on its side. 3. 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. Pull the ring underneath the compass and put your thumb through. Place map on flat surface (not metal) 2. Your compass is now set. Get my Land Navigation coursehere. 4. You notice another mountain peak out in the distance, but you dont know what its called. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. Through his hiking, mountaineering, climbing and trail running adventures, Alex aims to inspire others to get outdoors. That has the potential to make a significant impact! The number one destroyer of compasses and any enclosed items like these is moisture. More or less, where the second line meets the first is where you are on the map. Basically, in areas west of the agonic line, the compass needle will point somewhere to the east of true north; in areas east of the agonic line, the compass needle will point somewhere west of true north. brunton classic compass Close is good enough in horsehoes, but I'm hoping exact is the standard for artillery fire. So your true bearing would be 166. 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. Boom. For sighting purposes, we recommend using the compass-to-cheek method for better accuracy. What if you dont have a compass that allows you to adjust for declination? Double-check by making sure the map title or legend text is the correct way up, or find the maps north arrow. How to Pack a Backpack Are You Doing it Right? Triangulate your position. Pull your elbows firmly into your sides; this will place the compass between your chin and your belt. Turn the compass and the map as a unit until you box the needlei.e., Put Red Fred in the shed. A Beginners Guide. Kieran James Cunningham is a climber, mountaineer, and author who divides his time between the Italian Alps, the US, and his native Scotland. If not, recalibrate before continuing. Want to start taking action on the content you read on AoM? With solid land-navigation skills, you'll be more confident and "at home" in the wilderness. Want a free ebook on Land Navigation? The mils are in black, and are the outer measurements on the ring. Adjust the compass bezel so that north on the compass corresponds to north on the map. Lensatic Compass Military Camping Hiking Army Style Survival Marching NEW Looking at the photo below, let's say you're at the north end of Sheeler Lake, where the penciled X is. 2. 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. Method #2. Hey, it happens! Keep in mind that maps are drawn with north at the top. You can see that the mountain is 24 degrees away from you. (Be sure you understand magnetic declination. Fortunately, orienting your map is simple. Look at your map, or use a website to see your local areas declination. Hold the compass steady and level, and up to your face. The floating dial is used to determine the direction in which you are pointing your compass. Make an "L" shape with the index finger and thumb of your other hand. How to Use a Lensatic Military Compass? - Let's Find Out! Flip up the small magnifying glass. Suunto M-3 Compass. You learn that it has a 176 bearing. Return from Lensatic Compass to How to Use a Compass. You cant see the end point in your terrain, so you cant shoot a bearing on it. 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. The My Open Country name is registered with the U.S. Patent and Trademark Office. 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 . Corrected the orientations of the map when the G-M angle exceeded 3 degrees (50 mils) using one of the following: a. The U.S. military M-1950 lensatic compass shown in this video is still in use today. This involves trying to orient a map using only topographical features and your own eyesight. Check the declination of your local location on your map or on a website. 4. durability, and its hyper-accuracy in land. Open the cover completely and pull back the rear sight. Travel to that landmark. 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. SEE IT. How to Use a Military Compass - MilitaryPerson.com Lastly, the reading lens also helps cover the compass and folds out; this is where the term lensatic comes from. The plotted line cuts through Mt. 5. How to use a compass and map: a simple guide | Atlas & Boots In your case, however, your declination is 004 degrees West, meaning you'll have to add 004 degrees before you set your compass. You will receive a verification email shortly. We covered how to use a compass correctly, how to shoot your bearings, and the greatest map for navigating: the topo map, in Part I. Orient the map to the terrain. For this example, were going to go to the Wichita Mountains Wildlife Refuge in Oklahoma. This webpage may also be used to get current declinations. Below, we offer a short, straight-talking guide to how its done. There was a problem. How to Use a Lensatic Compass for Beginners - PREPAREDNESS ADVICEList of Ten Best Compass For Hunting Top Picks 2023 Reviews . In this video below,the user walks through the elements of a USGI lensatic compass, and how to properly use one. number of degrees in a circle (360: north is 0 or 360, east is 90, south is 180, and. Uses a retractable lens to read the bearing while. That would be 130. If you want to navigate and explore like a Navy SEAL, its high time you learn how to use one of these stellar compasses. SPECS dimensions:4.1" x 2.4" x 0.6" |10.4 x 6.2 Read More. Center-hold. Your article very useful for me and it helps me understand more about compass. 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. At Advnture, we never head out into the backcountry without a map and compass. Execute your docs in minutes using our simple step-by-step instructions: Get the How To Use A Lensatic Compass you need. Turn the map and compass until the needle on the compass aligns with the north-south grid lines on the map. Youll line up your needle with the tape arrow instead of the arrow on your compass. orient a map to the ground by map-terrain association, Sunday Firesides: Become an Evangelist . What happens if you dont adjust your compass for declination? Because this method of orienting your map requires having visuals on features or landmarks in the terrain, good visibility is a must. Spread out your map. 2. Doing this quick visual sense check by examining the surrounding terrain is to triple-check that your readings arent out by 180 degrees and to make sure the map is always aligned with your compasss north-pointing (and usually red) magnetic arrow i.e. Magnetic north is now off the coast of Greenland, but true north is at the very top of the world. You then see where the line you drew intersects with the protractor's numbers, in this case 062 degrees. A map, by definition, is a small-scale representation of the real world or a section thereof. Point position. Tags: download Elcenter Course, mp3 download Elcenter Course, download mp3 Elcenter Course, mp3 gratis Elcenter Course, Elcenter Course lagu mp3 dan video mp4. Most compasses are marked with the four cardinal. 1. Just follow these lensatic compass instructions: Open the compass: Let the cover and the base form a 90-degree angle. Lets say youre out hiking. Most people have never heard of them, but soon enough, youre going to be a master at using them. A lensatic compass features a small pop-out area for your thumb, and a lid on top of the main compass body. 3 Navigation: Compass Basics Read, Understand, and Remember! At the summit of Saddle Mountain, take a bearing using your compass. Module 1 Lensatic Compass. how to orient a map using a lensatic compass; how to orient a map in military; orient a map using a lensatic compass powerpoint You look out into the distance and you see another mountain peak, but you dont know the name of it. Well adjust it to account for the declination of our compass. Step 3 Use one of two techniques to orientate the map. Finally, read the number on the rim of the compass. Isnt that a little black arrow outline? Sight: Now peek through the rear sight slot, aligning the sighting wire or the front sight to the desired direction or object. Get your own customized topographical maps, built according to your specifications.
