How to Use a Compass: 15 Steps (with Pictures) - wikiHow If youre in the Adirondacks, add 14 degrees to get a correct bearing of 194 degrees. This was developed for the Center for Initial Military Training, FT Eustis, Va. 2. Take a bearing to a visible landmark using your compass. Look at your map, or use a website to see your local areas declination. Home / Educational Resources / Math Resources / Compass: Definitions and Examples. Have you noticed the agonic line? FM 3-25.26: Map Reading and Land Navigation. 2. Welcome back to the Art of ManlinessLand Navigation Manual. Now that were putting compass to map, we need to adjust for it so that we can accurately orient and navigate. 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. Turn the little screw using a small screwdriver or the little metal piece that comes with your compass lanyard. We need to compensate for the compass now that weve placed it on the map so that we can appropriately orient and travel. 1. This step comes after aligning our map and compass needle to magnetic north if using a compass that doesnt have a declination adjustment key. Double-check by making sure the map title or legend text is the correct way up, or find the maps north arrow. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); MyOpenCountry is a participant in the Amazon Services LLC Associates Program. Say your azimuth was 170 degrees. You can, however, see the two points on your map. 3. Oriented 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. How To Get Your Map and Compass To Face the Same Direction. Lets say youve hiked the peak of Camels Hump in Vermont. True north and magnetic north are not the same, as stated in Part I. How to Use a Military Compass - MilitaryPerson.com Center the compass on the map, with one of the baseplates long edges running between the two places of interest. Its not an issue. Best Compasses (Review & Buying Guide) in 2023 - Task & Purpose Well use the rear bearing of it to draw a line on the map from Saddle Mountain to our approximate direction. Make sure the direction of travel arrow is pointing to the spot that youre trying to get to. 4. Now repeat step 3 above and youre good to go. When you point your compass towards true north, the needle will point a bit to the west. Find the magnetic declination on your map. Gently pull the lid down until the sighting line is visible through the lens. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness. The method is to align the edge of the compass along the Magnetic North (MN) line, and then move the map and compass together until the compass needle points north. Step 3: Find a path that leads to the horizon. How to Pack a Backpack Are You Doing it Right? 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. The variation between magnetic north and true north is currently so minor that this can generally be ignored. How to Use a Compass to Get Your Bearings. The narration and imagery may seem old-timey in this era of high-def computer graphics . The United States military needs to know how to navigate on land when all digital systems fail. You notice another mountain peak out in the distance, but you dont know what its called. You cant shoot a bearing on the end point in your terrain since you cant see it. The mils are in black, and are the outer measurements on the ring. 2 a. Orient the map using the first technique. 1. What wildlife can you see at Yellowstone National Park? (Note: if you have a compass with an adjustable declination the adjustment needs to be set to zero). Orient a map using a lensatic compass by Aaron Laforteza - Prezi Plotting a bearing on a map using a round lensatic compass - MapTools Its declination would be written as 14E. 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. {"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do you orient and read a map? To use this method (a) Open the cover to a 90-degree angle to the base. 2. 8; Page 11 G. LOCATING POSITION USING INTERSECTION 1. You can look through a small window of the top (thats the lens), and navigate smoothly from there. How to use a lensatic compass - SlideShare Manual Cammenga Lensatic Compass (page 1 of 16) (English) - Libble.eu In my. Place compass on top of map. To obtain a heading from our map, we may use our compass as a protractor. If you point your compass towards true north, your compass needle is going to point a little to the east. Flip up the small magnifying glass. NB. A Cumbrian born and bred, his native English Lake District has a special place in his heart, though he is at least equally happy in North Wales, the Scottish Highlands or the European Alps. Position of the point. Now, hold the compass level and squarely in front of you. Turn your map so that north on the map, points in the same direction as the needle. Now its time to use the lens. Shoot the reverse bearing you got with your compass from the top of Saddle Mountain on your map. Once you've got the bearing you can transfer it to the map. Step 2: line the compass up with the map. is also used to follow a course over the ground, orient or set a map, and determine position of objects in. The rear bearing is at a 50-degree angle. But it isnt just magnets there are other culprits at play, here. In this video below,the user walks through the elements of a USGI lensatic compass, and how to properly use one. Turn the map and compass until the needle on the compass aligns with the north-south grid lines on the map. Align the map so that the top of the map is parallel with the direction north based on the compass. 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. Plot a line on the map from Saddle Mountain at 130. Let's say you see a water tower off in the distance. There are 2 ways to do this - using landmarks or using a compass. Because my magnetic declination is 4E, Ill move the black arrow outline to the red hash marks next to E DECL.. 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. Now, read the degree marking under the fixed black index line. Ebook Free , by June Fleming ~ docilecovenanter Lets break down the individual parts of a lensatic compass so you can understand every element behind how it works. 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. Line your orienteering compass's base plate up with the map's north-south lines. How to use a compass and map: a simple guide | Atlas & Boots Turn the compass and the map as a unit until you box the needlei.e., Put Red Fred in the shed. First, open the compass to its fullest so that the cover forms a straightedge with the base. There are so many different kinds of compasses, it can be hard to keep up. Lets say youre planning a short hike from one point to another. Identify your approximate location on your map. Use the illustration above to familiarize yourself with the components of a lensatic compass. Assume youre southeast of Saddle Mountain and northeast of a few of lesser peaks. That can make a huge difference! You want to line up your view so the direction of travel arrow is straight ahead. "}},{"@type":"Question","name":"How do you orient a map to ground? ), Set Your Compass for Your Intended Azimuth. Thats right Contours are king. 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). a. Orienting the Map with aLensatic Compass. A: To rotate a map in Beat Saber, you can hit the trigger button on your controller. As a result, your real bearing is 166. We may then use our compass to begin going in the direction we need to go in order to reach our destination. Timetoprepare.net. As mentioned in Part I, true north and magnetic north arent the same. This is a hard and fast guide on how to use your lensatic compass with a map, which is what it was designed for. You want to know how to use a lensatic compass? Ethan Allan, the peak you observed, is cut through by the plotted line. 5. 2. Module 11 Plotting Position Coordinates exact positioning, used to communicate to others with a 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. Looking at the map is an easy way of finding which direction north or east are relative to your current position. Pencarian Terakhir Elcenter Course Zindagi Ban Gy Ho Tum Most compasses are marked with the four cardinal. Make an "L" shape with the index finger and thumb of your other hand. PARTS OF THE LENSATIC COMPASS Compass, Lensatic, US Army, closeup: 2 (From another source) 1. Dont worry that your red orientating arrow doesnt point exactly map north. You see that the mountain is 24 in relation to you. 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. Knowing how to orientate a map is just one facet of the wider skill of knowing how to read a map. Orienting, or aligning, the map is really easy with just 3 steps: Lay your map out on a relatively flat, smooth surface. Adjust for magnetic declination. 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. On the other hand, wrap the fingers around the three fingers below the compass. Contours are king. The housing lines should be parallel with the maps vertical grid lines. 3. 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. Positioned the cover of the compass toward the top of the map. Huzzah! 2. In this case, it would be 204 (24+180). Step 4: Walk along the path and make sure your compass always points North. The techniques employed when using the lensatic compass are as follows: a. Everything on your map will be reversed if youre looking south and holding the map right side up. With your bezel ring set, stand at your starting point and . Here's an example from an older map of the Grand Canyon. 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. Huzzah! Turn your map so that north on the map corresponds to the needles orientation. ), but youre not sure where. Map & Compass: Adjust for declination & orient the map - Andrew Skurka 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 . 3. Because this method of orienting your map requires having visuals on features or landmarks in the terrain, good visibility is a must. ? A lightweight, well-engineered orienteering compass from the Finnish company that helped set the gold standard in navigation. Look at the red needle to see which direction it is pointing. 2. ? Orient your map so that its lined up with magnetic north (see above). The cover is used to protect the compass and also incorporates the sighting wirewhich helps you determine direction. The bezel clicks as it moves--three degrees for every click. Fog or dense forest may mean you cant see but a few feet around you in any direction. Want to start taking action on the content you read on AoM? When moisture seeps into the lens case of your lensatic compass, it causes major problems. You cant see the end point in your terrain, so you cant shoot a bearing on it. There are step-by-step to use a 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. Holding any compass in a slack and half-a**ed (that's an old military term) manner can cause you to go off in the wrong direction. Flip your compass upside down. Once you know that you're facing north, rotate the compass so that the luminous line is over the 170-degree mark. To do so accurately, however, we must first adjust our compass for magnetic declination so the reading taken from the compass arrow . 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. How Should I Set My GPS and Compass? Once you are physically at your starting location, it's time to put your compass to good use. How To Use a Compass with a USGS Topographic Map 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 . 4. Sight an azimuth to any visible terrain feature that appears on the map. Were not using it at all during this entire process.). Keep in mind that maps are drawn with north at the top. 4. For this, they use a lensatic compass, among other navigation equipment and techniques. 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. It has its advantages and disadvantages over the orienteering compass. If your map already has a line to show magnetic declination, you can take your compass and line its edges up along this. If the magnetic declinationin your area were zero, you'd proceed in the direction of 062 degrees. My 159-page, fully illustrated book is yours for the asking. Experience is the best way to learn and wed highly recommend booking a navigation course to really hone your skills. So in this installment, well go over the skills you need to do just that. For instance, line up roads, mountains, water towersany terrain features that stand out enough to make orienting the map possible. When the actual lens gets damaged, it unnecessarily impairs simple operation. 3. (They are oriented to Grid North, which is not necessarily the same as . Fill & Sign Online, Print, Email, Fax, or Download Step 1. As a result, its declination would be 14 degrees west. In this situation, you can use your compass to work out which direction magnetic north is and orientate from there. Were going to figure out where we are on that line now. Find two or three easily identifiable features or landmarks on your map and then try to identify them in the terrain, or vice-versa. This is because it is prepped to point instead to magnetic north once its lined up with your compass needle. Designate your starting and ending points on the map. You look out into the distance and you see another mountain peak, but you dont know the name of it. Land Navigation Flashcards | Quizlet Using your protractor or other straight edge, you draw a line from your current position in the direction of where you want to go. However, we should be able to figure it out rather quickly. (1) Compass-to-cheek method (figure C-21). Declination was taken into account while adjusting the compass. If you dont start out using your lensatic compass with a map, then its just a regular compass. Magnetic north would be around 14 degrees to your right, or east. Assume youre in the Adirondack Mountains of New York. Method #1. The base is the compass dial, bezel, and the thumb loopthe thumb loop is used for stability to garner a more accurate reading. Last but not lease, lensatic compasses are prone to scratching. 5. Most people have never heard of them, but soon enough, youre going to be a master at using them. Check to see if the north directional arrow is inline with the arrow/line of the compass. How to Use a Lensatic Compass: Guide for Hikers Flip up the lid to a 90-degree angle. 4. How to Use a Lensatic Military Compass? - Let's Find Out! 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. Lets pretend youre on a hike. Turn the map and compass together until the azimuth sighted lies under the Index Line. You can use this feature to set your compass in the dark. 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. 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. $7.20. The back bearing is 50. Some of the best land navigators around are orienteers--those who participate in the cross-country running/map reading sport of orienteering. Well say the declination value is 10 degrees. Overview. 2. This webpage may also be used to get current declinations. Place map on flat surface (not metal) 2. Now hold your compass horizontally and point the 'direction-of-travel-arrow' towards the landmark. When you have a line location, you know youre on a maps recognizable line (trail, ridge line, etc. Last update on 2023-03-04 / Affiliate links / Images from Amazon Product Advertising API. PART 1 Basic Land Navigation USING THE MILITARY LENSATIC COMPASS Module 6 Map Information. If not, recalibrate before continuing. Youve orientated the map. Any kinds of magnets whatsoever. The edge of the compass baseplate is now pointing in the direction of the visible landmark from which you took your bearing. What if youre not on a trail, but you just know the general area youre in? Battle tested - shock, water, sand proof, and. 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. Brett May 23, 2016 Last updated: June 2, 2021. Get Free Compass Reading Study Guide - opus.soton.ac.uk How to Use a Lensatic Military Compass - Beginners Tutorial Performance Steps 1. 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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. Get your own customized topographical maps, built according to your specifications. Using your compass, take a heading to a visible landmark. If the local declination is positive, subtract the declination amount from the bearing you just derived. PDF Landmark Compass Manual 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. When you point your compass towards true north, your compass needle is going to point a little to the west. Once you master using a lensatic compass, it becomes the only way youll ever navigate around the wilderness moving forward. 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.

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