The U.S. military M-1950 lensatic compass shown in this video is still in use today. how to orient a map using a lensatic compass - caketasviri.com Remember declination from Part I? Youve got your dependable compass and a map of the region, but youre not sure where you are in respect to the map. Want to start taking action on the content you read on AoM? 3. Place the three remaining fingers below as if you are holding a gun. Thats 130 degrees. The keys to successfully navigating the wilderness are being able to determine your position, know where youre going and understand how terrain affects your movement abilities. 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 . A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. Open the cover completely and pull back the rear sight. $8.77. Turn the compass and the map as a unit until you box the needlei.e., Put Red Fred in the shed. Land Nav Task 10 - Orient a Map Using a Lensatic Compass 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. First things first. Its declination is recorded as 14E. How to use an Orienteering Compass - Survival Gear Book There is no declination, and you do not need to adjust your compass. 6. If you want to navigate and explore like a Navy SEAL, its high time you learn how to use one of these stellar compasses. 071-COM-1011 Orient a Map Using a Lensatic Compass(1).pdf It. You have your point location when you know precisely where you are in reference to your map. Were not using it at all during this entire process.). In such orientation we use a lensatic scale. USING THE MILITARY LENSATIC COMPASS - PowerShow 1. How to Use a Lensatic Compass: A Guide for Hikers Kieran James Cunningham is a climber, mountaineer, and author who divides his time between the Italian Alps, the US, and his native Scotland. Magnetic north would be around 14 degrees to your right, or east. At the summit of Saddle Mountain, take a bearing using your compass. Place the compass flat on the map with the travel arrow pointed in the general direction of north and one of the base plate's long edges linking your location and your destination; you may need a straight-edge to make the connection, depending on the map's scale and the distance to be covered. Put your compass on your map. 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. Lensatic Compass Military Camping Hiking Army Style Survival Marching NEW How to Use a Lensatic Compass - Brunton This was developed. 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. ? Turn the compass cover more or less perpendicular to the base. Brett May 23, 2016 Last updated: June 2, 2021. We'll start from the beginning, and go through everything you need to know to find your way over the terrain. Then tilt the mirror until you can see straight down into the bezel. A lensatic compass is often referred to as a military compass, and is typically used by the U.S. Military. It will make it easier to understand why we adjust for declination in the first place. B. That would be 130. Its 230 degrees in reference to your position, as you can see. How to use a compass and map: a simple guide | Atlas & Boots Get How To Use A Lensatic Compass - US Legal Forms Lay the compass on the map, using the straight edge to create a line from your starting point to your destination. 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 Lensatic compass is used to determine 'azimuths' or 'compass bearings' (horizontal angles). Travel to that landmark. It is easy to learn and it can be done with just a map and compass. NY 10036. Read the number at the index line. Hold compass up to eye level and view larger side card for "direction-of-travel" compass. Aligned the side of the compass with one of the north-south grid lines. Pencarian Terakhir Elcenter Course Zindagi Ban Gy Ho Tum But not to you, I trust. 2. 3. Plotting a bearing on a map using a straight edged lensatic compass In my online video land-navigation course, I explain in lecture 20, how to orient a map. Turn the map and compass until the needle on the compass aligns with the north-south grid lines on the map. Heres how it works. Turn the map and compass together until the azimuth sighted lies under the Index Line. Making sure you don't move to change directions, turn the glass compass housing until the short luminous line is directly lined up with the luminous magnetic arrow. Now, read the degree marking under the fixed black index line. Take that bearing and plot it on the map using the technique explained above. Where the line intersects with the highway is where you are on the map. . So, how are you going to acquire your point position? Instructions for the US Army Lensatic Compass. Contains - YUMPU 3. 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. Thats right Contours are king. Or maybe using the sun to help put your map somewhat the right way around. See that little black outline of an arrow? Method #2. Orienteering vs. Lensatic Compass: How do they compare? Most compasses are marked with the four cardinal. Place your compass base plate on your map so the edge of the compass is aligned with the north-south meridian lines. ), Podcast #858: The Affectionate, Ambiguous, and Surprisingly Ambivalent Relationship Between Siblings, How to Fight Entitlement and Develop Gratitude in Your Kids, How and Why to Hold a Weekly Marriage Meeting, You Dont Have to Be Your Dad: How to Become Your Familys Transitional Character, Podcast #810: How to Turn a Boy Into a Man, Sunday Firesides: Climb the Ladder of Love, Podcast #865: How to Win Friends and Influence People in the 21st Century, Podcast #863: Key Insights From the Longest Study on Happiness, Podcast #875: Authority Is More Important Than Social Skills, Podcast #874: Throw a 2-Hour Cocktail Party That Can Change Your Life, 9 Mental Distortions That Are Sabotaging Your Social Life, How to Make the Perfect Snowball: An Illustrated Guide, Podcast #869: The Survival Myths That Can Get You Killed, Skill of the Week: Survive Falling Through Ice, Podcast #848: The 5 Priorities of Short-Term Survival, we covered how to properly use a compass, how to shootyour bearings, and the best map for navigating: the topo map, Land Navigation Manual: How to Use the Military Grid Reference System, Land Navigation Manual: Finding Your Bearings & Topo Maps, More Than Just Finding North: Understanding the Compass, Podcast #534: How Navigation Makes Us Human. 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. Well use the rear bearing of it to draw a line on the map from Saddle Mountain to our approximate direction. 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. PDF 071-329-1011 Conditions: Standards - PBworks Orienting the Map with anOrienteering Compass. Once you've got the bearing you can transfer it to the map. For instance, line up roads, mountains, water towersany terrain features that stand out enough to make orienting the map possible. 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. Magnetic North is 15 East. Come on in and save lots of money! Say your azimuth was 170 degrees. 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. Picture 1: Map Declination. Well, youre going to have to do some math with all your bearings to make sure you get a true bearing. 071-COM-1011 (Orient a Map Using a Lensatic Compass) Finding Your Way With Map and Compass | U.S. Geological Survey 1. Take your compass and line up the edges with the north-south gridlines on your map. Mt. Wrap your middle, ring and pinky finger around your thumb for support. Last update on 2023-03-04 / Affiliate links / Images from Amazon Product Advertising API. 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. 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. Sometimes limited visibility means terrain features may not be visible. Turn the bezel on your compass so that north on the compass points to north on the map. Check to see if the north directional arrow is inline with the arrow/line of the compass. Turn your entire body as a unit until your predetermined azimuth falls under the fixed black index line. Step 2: Line up your lensatic compass with the North Star and make sure the index mark is on the star. 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. Its a bit tricky, but once you get the hang of it, youre solid. How to Use a Compass to Get Your Bearings. 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. You discover that it has a bearing of 176. As previously stated, orientating your map using visual features is only as good as the visibility on any given day. 4. How Should I Set My GPS and Compass? west is 270). (Be sure you understand magnetic declination. Orient the map to the terrain. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); MyOpenCountry is a participant in the Amazon Services LLC Associates Program. You should then be able to roughly work out which way is north, east south or west using your maps gridlines. 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. Its 310 degrees in reference to you, as you can see. 2. Orienting the Map with an Orienteering Compass. 2. 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. The floating dial is used to determine the direction in which you are pointing your compass. Now its time to use the lens. surface. The plotted line cuts through Mt. Place your map in such a way that the terrain features line up with your maps features. Doing that with a lensatic compass is much like doing that with any other compass. It has its advantages and disadvantages over the orienteering compass. How to Use a Compass: Compass & Map Navigation Guide - Task & Purpose Required fields are marked *. Once you master using a lensatic compass, it becomes the only way youll ever navigate around the wilderness moving forward. Its declination would be written as 14E. There was a problem. Your map is now aligned to magnetic north. Its not unheard of for hikers to accidentally read their map upside down and end up facing south, rather than north. True north is represented by a star. 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. Thats your bearing from point A to point B. Enroll in my personalized step-by-step video-based online course. Plot a line on the map from Saddle Mountain at 130. An "azimuth" is pretty much the same as a "bearing." Save my name, email, and website in this browser for the next time I comment. Shows how to use the USGI issue lensatic compass to orient the map, plot a course based on two well-defined. Turn the compass and the map as a unit until you box the needlei.e., Put Red Fred in the shed. Best Camping Knife for Outdoor Adventures, Best 4-Person Tent For Camping [2023 Update], How to Use a Fire Starter: A Simple, Step-by-Step Guide, How to Dispose of Butane Cans (and Other Solvents), Best Hikes in Colorado: 17 Incredible Trails, Types of Backpacks: The Ultimate List of 23 Pack Styles, Learning one of land navigations primary skills, Turn your map using your map and compass together, How to check your map is oriented correctly. This is a hard and fast guide on how to use your lensatic compass with a map, which is what it was designed for. When map reading, there are two ways to orient a mapby eye and with a compass. So in this episode, well go through the abilities youll need. You then see where the line you drew intersects with the protractor's numbers, in this case 062 degrees. 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 . See the line labeled the agonic line? Lets go to the other side of the country. You can always orient your map with a working compass. The instances navigation needs to be most spot-on are when visibility is compromised. Want a free ebook on Land Navigation? Get my Land Navigation coursehere. He climbs when he should be writing, writes when he should be sleeping, has fun always. You look out into the distance and you see another mountain peak, but you dont know the name of it. 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. 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 . Ymiko Compass Survival,Compass For Kids,Compass Hiking Durable Shockproof Waterproof Brass Camping Tools For Navigation Outdoor. 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. So there you have it. Point position. Turn the map and compass together until the red needle is pointing north. Open it up using the cloud-based editor and begin editing. What wildlife can you see at Yellowstone National Park? Make an "L" shape with the index finger and thumb of your other hand. FM 3-25.26: Map Reading and Land Navigation. Triangulate your position. Whenever the luminous magnetic arrow lines up with the luminous short line, you're following your intended azimuth. 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. Lets say you know youre southeast of Saddle Mountain and northeast of some smaller mountains. Learn Land Navigation Now. 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. That can make a huge difference! Fog or dense forest may mean you cant see but a few feet around you in any direction. Making sure you don't move to change directions, turn the glass compass housing until the short luminous line is directly lined up with the luminous magnetic arrow. Any kinds of magnets whatsoever. Yeah, book is the most effective tool that can be made use of for affecting your life. 1. Before we do that, lets dig a bit deeper into declination. 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. Youve got your trusty compass and a map of the area, but you dont know exactly where you are in relation to the map. 4. Were headed to the Wichita Mountains Wildlife Refuge in Oklahoma for this example. Were ready to start orienting ourselves now that our compass has been corrected for local declination. Step 2. 2. If your map already has a line to show magnetic declination, you can take your compass and line its edges up along this. Most people have never heard of them, but soon enough, youre going to be a master at using them. Place the compass on the map with one long edge of the baseplate running between the two points of interest. The United States military needs to know how to navigate on land when all digital systems fail. Remember how we spoke about declination in Part 1? Lets return to Muir Woods as an example. USING THE MILITARY LENSATIC COMPASS - PowerShow You can use this feature to set your compass in the dark. If your destination is further than what the side edging allows for, you can use an actual ruler to align with the side of your compass edge to help you get to your destination. [10] 4. (They are oriented to Grid North, which is not necessarily the same as . . 4. Your action from here depends on the value and direction of your declinationeast or west. 5. Step 1 Determine the direction of the map of the declination and its value from the declination on the map. For bearings of 181 to 359 degrees, rotate the bezel clockwise. Plot a line on the map using the back bearing from that mountain. 1. As long as you can hold the compass level and steady, the exact grip doesn't matter. The bezel clicks as it moves--three degrees for every click. Use the illustration above to familiarize yourself with the components of a lensatic 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 Compass - The Beginner's Guide | thecampingman.com Compass: Definitions and Examples - Club Z! Tutoring How to Orient Your Map Quickly With a Compass - PopUpBackpacker Note: This procedure places the fixed black index line of the compass parallel to north-south grid lines of the map. References required related fm 3 2526 land navigation Youll want to rotate it till the black arrow outline matches the 4E hash mark. Draw a line on the map at 130 degrees from Saddle Mountain. Next, turn the compass housing so that the index pointer corresponds to the number of degrees of the magnetic declination. How you can Read an Engineer Compass - Physics | ScienceBriefss.com Standard compasses use floating dials, but lensatic compasses use a damping mechanism powered by electromagnetic induction. This visualization has been approved for public release.Storyboard developed from the STP 21-1 Soldier's Manual of Common Tasks Warrior Skills Level 1, September 2017Approved by the Center for Initial Military Training (CIMT) G-3/5/7, Initial Entry Training, Fort Eustis Virginia.
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