surface. If your local declination is east of the agonic line, youll need to add the declination to the bearing on your compass; if your local declination is west of the agonic line, youll subtract the declination from the bearing on your compass. In your case, however, your declination is 004 degrees West, meaning you'll have to add 004 degrees before you set your compass. Title: USING THE MILITARY LENSATIC COMPASS 1 USING THE MILITARY LENSATIC COMPASS PART 2 Intermediate Land Navigation Module 14 Travel Distance Estimation 2 . 2. 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. It's important to hold your compass stable, squarely in front of you, and level. Manual Cammenga Lensatic Compass (page 1 of 16) (English) - Libble.eu I guess the military needs the extra accuracy now and then say, for example, to precisely place artillery fire. The instances navigation needs to be most spot-on are when visibility is compromised. Where can these symbols be found. 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. We'll start from the beginning, and go through everything you need to know to find your way over the terrain. My 159-page, fully illustrated book is yours for the asking. If you don't, visit the page just hyperlinked. To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. The United States military needs to know how to navigate on land when all digital systems fail. Ebook Free , by June Fleming ~ docilecovenanter Turn the compass cover more or less perpendicular to the base. It is the bread and butter of navigation and a good habit to get into every time you set off in any given direction. Youve got your trusty compass and a map of the area, but you dont know exactly where you are in relation to the map. Look through the lens and sighting line. To find the tower's bearing with your lensatic compass: 1. How to Use a Lensatic Compass for Beginners - PREPAREDNESS ADVICE Place compass on top of map. If your local declination is east of the agonic line, youll need to add the declination to your compass bearing; if its west of the agonic line, youll need to remove the declination from your compass bearing. Place the compass on your map with the edge along a north-south grid line. Adjustable Declination Compasses. Youve orientated the map. SEE IT. So, don't sweat too much the minute details of getting your map finely oriented to the last degree with your compass. 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. When you face true north, magnetic north is roughly 14 degrees to the left, or west, of you. 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. You will not be using it for the center-hold technique. USING THE MILITARY LENSATIC COMPASS - PowerShow 3. 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. A compass is a device used for navigation and orientation. ), Set Your Compass for Your Intended Azimuth. 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). Want a free ebook on Land Navigation? Orient a Map Using a Lensatic Compass 071-329-1011 Conditions: Standards: Orient the map to the ground using a compass. Read the number at the index line. 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. how to orient a map using a lensatic compass - caketasviri.com to orient the map to find your position. Compass adjusted for declination. The North-seeking arrow of the compass must fall within 3 degrees (50 mils) of the angle shown in the grid-magnetic (G-M) angle on the map's declination diagram. From point A to point B, thats your bearing. To orientate the map, rotate both the map and compass together until the red compass needle and the red orientating arrow match up. The big bang. Take a compass bearing on the peak to your southwest. How To Use a Compass with a USGS Topographic Map Its a subtle difference, but its a roundabout way of saying lensatic compasses are less prone to interference than others. You want to line up your view so the direction of travel arrow is straight ahead. 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. 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). If the local declination is positive, subtract the declination amount from the bearing you just derived. 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. Orient a map using a lensatic compass by Aaron Laforteza - Prezi Using the approach described above, plot that bearing on the map. Position of the point. Check the index line to find out the bearing you just have taken. Were going to use the back bearing of that to plot a line from Saddle Mountain towards our general direction on the map. 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. (Be sure you understand magnetic declination. Youve got your dependable compass and a map of the region, but youre not sure where you are in respect to the map. The back bearing is 50. orient a map to the ground by map-terrain association, Sunday Firesides: Become an Evangelist . But it isnt just magnets there are other culprits at play, here. When you return from using your lensatic compass, take it apart as much as possible to detect any moisture. PDF Landmark Compass Manual Map Reading and Land Navigation: FM 3-25.26. Now that were putting compass to map, we need to adjust for it so that we can accurately orient and navigate. Determine a Magnetic Azimuth Using a Lensatic Compass Stand so that you can see where the north arrow is pointing, and where your direction of travel arrow is pointing. Once you are physically at your starting location, it's time to put your compass to good use. Turn your map so that north on the map, points in the same direction as the needle. Step One: Take a Compass Bearing on the Ground. 1. 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. 3. 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 orientate a map: let us point you the right way | Advnture 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). 4. Thats your bearing from point A to point B. You learn that it has a 176 bearing. The cover is used to protect the compass and alsoincorporates thesighting wirewhich helps you determine direction. You now have your target's bearing. Map-and-Compass Skills: How-To - TREAD Magazine 1. References required related fm 3 2526 land navigation SMCT: Orient a Map Using a Lensatic Compass - YouTube Your email address will not be published. Hold compass up to eye level and view larger side card for "direction-of-travel" compass. Declination was taken into account while adjusting the compass. Use a Compass : Basic Reading Do's and Dont's \u0026 Tips With Navigating COM-PASS Reading Placement Test - Characters COMPASS Reading Prep How to use a compass:For beginners THIS is how to use a Compass (Lensatic Compass for beginn-ers) Using A Lensatic Compass (For Dum-mies) Beginner guide to map and compass - Survival Saturday Ep. This webpage may also be used to get current declinations. Lay the map out flat in front of you. $8.77. Your compass is now set. 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. With the map level, place the compass . And thats it! To avoid that problem, lets adjust our compass to take declination into account. Were ready to start orienting ourselves now that our compass has been corrected for local declination. Lets say youre planning a short hike from one point to another. The My Open Country name is registered with the U.S. Patent and Trademark Office. Magnetic north lines up exactly when youre on this line and facing true north. c. There are two methods of holding the lensatic compass and sighting. When map reading, there are two ways to orient a mapby eye and with a compass. Thank you for signing up to Advnture. You want to go cross country directly to Devil's Wash Basin, a deep and beautiful lake you've heard a lot about. Your email address will not be published. (2) Keep the compass aligned as directed above while . Hey, it happens! You don't want to hold it crooked, cockeyed, or off level. Where the line intersects with the highway is where you are on the map. Lets say you know youre southeast of Saddle Mountain and northeast of some smaller mountains. Huzzah! It will make it easier to understand why we adjust for declination in the first place. UK readers, youre in luck. Method #1. Compass: Definitions and Examples - Club Z! Tutoring Orient you compass with the bearing, and draw the bearing line. To prevent this issue, well tweak our compass to account for declination. EMERGENCY PREPAREDNESS & More: A Manual On Food Storage and Survival: 2nd Edition Revised and Updated. ? Next, without changing the orientation of you map, move your compass so that its edge is touching the point you are plotting to/from and the compass dial reading matches your bearing. relation to a map. You cant shoot a bearing on the end point in your terrain since you cant see it. Uses a retractable lens to read the bearing while. In this case, it 15 degrees positive (east). Overview. Check back next month for our final briefingon how tonavigate using MGRS coordinates, just like they do in the military. While this doesnt technically register as an electronic, were going to treat it like one. Flip up the lid to a 90-degree angle. Note: This procedure places the fixed black index line of the compass parallel to north-south grid lines of the map. Youre on that line, so you know where youre standing. We guide you on how to orientate a map with or without your compass so that you can navigate your way through the backcountry. This was developed. Timetoprepare.net. If youre in the Adirondacks, youll want to add 14 so your true bearing would be 194. How to Use a Lensatic Compass - Brunton Plotting a bearing on a map using a straight edged lensatic compass You notice another mountain peak out in the distance, but you dont know what its called. 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. 2. Most compasses are marked with the four cardinal. All you have to do is shoot a bearing towards the unidentified peak.