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. When you point your compass towards true north, the needle will point slightly east. Some of the best land navigators around are orienteers--those who participate in the cross-country running/map reading sport of orienteering. Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map. In such orientation we use a lensatic scale. Boom. Step 4: Walk along the path and make sure your compass always points North. Well say the declination value is 10 degrees.
USING THE MILITARY LENSATIC COMPASS - PowerShow 1. Your lens piece will appear just above your thumb loop. In this situation, you can use your compass to work out which direction magnetic north is and orientate from there. Line your orienteering compass's base plate up with the map's north-south lines.
How to Use a Compass and Map - My Open Country Next, without changing the orientation of you map, move your compass so that the point you are plotting to/from is under the sighting wire, and the compass dial reading matches your bearing. Brunton TruArc 8010 Classic Map Luminous Compass Brunton TruArc 8010 Classic Map Luminous Compass Item # WX2- 715075 / Mfg. Lay your compass on the map and line up its edge with a known landmark. I guess the military needs the extra accuracy now and then say, for example, to precisely place artillery fire. How Should I Set My GPS and Compass? You cant shoot a bearing on the end point in your terrain since you cant see it. In the daytime, you'll normally find something in the distance on your azimuth and walk to it, so you don't have to keep staring at the compass. Yeah, book is the most effective tool that can be made use of for affecting your life. With the map level, place the compass . Orienting the Map with aLensatic Compass. Program, Strengthen Your Tribe: A Report on the Atomic Athlete Vanguard, The Best Riddles for Kids (With Answers! Performance Steps 1. For this, they use a lensatic compass, among other navigation equipment and techniques. 3. Using the Centerhold Technique. For sighting purposes, we recommend using the compass-to-cheek method for better accuracy. What if you dont have access to a compass that can compensate for declination? . 5. If you want to learn Land Navigation in detail, either buy a book; or get someone, who has the knowledge and skills, to teach you in person. SPECS dimensions:4.1" x 2.4" x 0.6" |10.4 x 6.2 Read More. 2. If you point your compass towards true north, your compass needle is going to point a little to the east. Youre in the right place! Rotate the compass dial until north on the compass ring lines up with north on the map. In this video below,the user walks through the elements of a USGI lensatic compass, and how to properly use one. Bear in mind that an east declination value will be a positive number, and a west declination value will be a negative number. No worries. Lastly, the reading lens also helps cover the compass and folds out; this is where the term lensatic comes from. But it isnt just magnets there are other culprits at play, here. To do so accurately, however, we must first adjust our compass for magnetic declination so the reading taken from the compass arrow . Declination was taken into account while adjusting the compass.
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. SMCT Orient a Map Using a Lensatic Compass. In this case, it 15 degrees positive (east). Look through the sighting slot and find some target (a tree, boulder, whatever) that lines up with your sighting wire. You need to know where youre going before toying with the compass. But not to you, I trust. 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. The Lensatic compass is used to determine 'azimuths' or 'compass bearings' (horizontal angles).
How to Use a Lensatic Military Compass - Beginners Tutorial Compass: Definitions and Examples - Club Z! Tutoring Your email address will not be published. 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. This webpage may also be used to get current declinations. It would be 204 (24+180) in this situation. 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. New York, What if youre not on a route and just have a broad idea of where you are? Read your compass (Figures 5-25 and 5-26). The lensatic compass is used by the U.S. Military. Step 2. On your map, though, you can see the two spots. Not a problem.
SMCT: Orient a Map Using a Lensatic Compass - YouTube When map reading, there are two ways to orient a mapby eye and with a compass. 2. Read the number at the index line. Spread out your map.
Video: How to Use a Lensatic Compass (U.S. Army, 1966) Open the cover completely and pull back the rear sight. Hed just line his map up with the features of the lake we were currently on to find our portage to the next lake. We may use the map to identify any landmark we observe in our landscape once we know our point location. Well, youre going to have to do some math with all your bearings to make sure you get a true bearing. Above: For this example in the Grand Canyon, grid north ("GN") differs from true .
Land Navigation: How to Orient With a Map & Compass - The Art of Manliness Determine a Magnetic Azimuth Using a Lensatic Compass Your cheek should be resting on the base of your thumb. ","acceptedAnswer":{"@type":"Answer","text":"A: In order to orient and read a map, you have to have spatial awareness.
Easy-to-Read Thermometer - Cushion-mounted thermometer provides an "at-a-glance . 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. Align the map so that the top of the map is parallel with the direction north based on the compass. There you go. Get my Land Navigation coursehere. Its 230 degrees in reference to your position, as you can see. Hold it square and straight in front of you like you mean business. Without getting over-complicated, a standard compass is different from a lensatic compass. 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. To get among the sources, you can discover the fascinating point to acquire. My 159-page, fully illustrated book is yours for the asking. Looking at the map is an easy way of finding which direction north or east are relative to your current position. Choosing a selection results in a full page refresh. Determine your position on the map and set the compass edge over it. Get my Land Navigation coursehere. Take a bearing to a visible landmark using your compass. Shows how to use the USGI issue lensatic compass to orient the map, plot a course based on two well-defined. 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. 3. . So, if youre in Muir Woods and your compass has a bearing of 180, youll want to subtract 14. Throughout this procedure, were not utilizing it at all.). To avoid that problem, lets adjust our compass to take declination into account. Keep it in a case, or wrapped up in a thick cloth to prevent those damages. 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. Adjust for magnetic declination. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); What is a Lensatic Compass and How to Use Them? On your map, place your 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. ? 3. 2. Open it up using the cloud-based editor and begin editing. 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. 2. How can you get your point position then? 1. My 159-page, fully illustrated book is yours for the asking. Flip up the small magnifying glass. Note that we will be moving and adjusting the compass on the map. Open the compass all the way so that the cover locks into position against the base, forming a straightedge along the left side. 9-4. NY 10036. Look through the lens and sighting line. You can also plot a known compass bearing on the mapthe reverse process. Lets say you know youre southeast of Saddle Mountain and northeast of some smaller mountains. You don't want to hold it crooked, cockeyed, or off level. Once you reach your landmark, align yourself again to make sure youre on the right path. Step 2: Line up your lensatic compass with the North Star and make sure the index mark is on the star. Map Reading and Land Navigation: FM 3-25.26. You can use this feature to set your compass in the dark. But lets say youre in the Muir Woods near San Francisco and youre facing true north. Get your own customized topographical maps, built according to your specifications. Step 1: Find the North Star. Declination is the angle formed by true north and magnetic north. The lanyard hole that can be used by the orienteering compass user can limit access to the compass if not enough space is available to move the compass across your map. If you have already adjusted your compass for magnetic declination, your map is now oriented and youre good to go. When we dont know where our point is, we have to rely on less precise kinds of orientation based on line or area position: Position of the line. 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 . 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. PARTS OF THE LENSATIC COMPASS Compass, Lensatic, US Army, closeup: 2 (From another source) 1. Go to your map. Place compass on top of map. Check the declination of your local location on your map or on a website. Now it's time to take out the map. Of course, ignore all of this if youre hiking through the Netherlands or Florida, where hills and, by extension, contour lines are somewhat rare.
How to Use a Lensatic Compass for Beginners - PREPAREDNESS ADVICE Timetoprepare.net. 1 color. ","acceptedAnswer":{"@type":"Answer","text":"A: You can use the arrow keys, or you can hold down shift and move in any direction to rotate a map around its axis. To find directions from your map, you're going to need a protractor, a special instrument used for measuring angles. My 159-page, fully illustrated book is yours for the asking. So in this episode, well go through the abilities youll need. Because this method of orienting your map requires having visuals on features or landmarks in the terrain, good visibility is a must. The two basic techniques for using the lensatic compass . 3. Double-check by making sure the map title or legend text is the correct way up, or find the maps north arrow. With your bezel ring set, stand at your starting point and .
Old-School Navigation: How to Use a Map and Compass Suunto M-3 Compass. Youve got your trusty compass and a map of the area, but you dont know exactly where you are in relation to the map. Its not as easy to get lost on land without a map and compass. You will not be using it for the center-hold technique. Step One: Take a Compass Bearing on the Ground. Using the rotating bezel, turn it until the direction of travel arrow lines up with the north arrow. This is a hard and fast guide on how to use your lensatic compass with a map, which is what it was designed for. As magnetic north changes depending on where you are in the world, you have to ensure you adjust your compass accordingly. Youre somewhere on that line, so you know have a line position. First, use your compass to get a bearing on a peak of Saddle Mountain. Lensatic compasses aremade upof three parts: cover, base, and reading lens. My 159-page, fully illustrated book is yours for the asking. The easiest way to orientate a map is to relate the features in front of you to the features on the map. 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). The number one destroyer of compasses and any enclosed items like these is moisture. 2. You want to go cross country directly to Devil's Wash Basin, a deep and beautiful lake you've heard a lot about. 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. . What if youre not on a trail, but you just know the general area youre in? The cover is used to protect the compass and also incorporates the sighting wirewhich helps you determine direction. They could be your saving grace during a SHTF situation. Now $7.56. If youre in the Adirondacks, add 14 degrees to get a correct bearing of 194 degrees. Nothing is permanent and contours are more permanent than pretty much everything else on a map. North is always at the topof any map. If everything is matching up, youre onto a winner. 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. Then turn the map until the position of the landmarks on the map corresponds to the real-world features in the terrain, then cross-check your position with additional features to ensure you have oriented correctly. Finally, you can always triple check with human features, such as walls or towns that youd expect to be able to see in the valley. With our compass adjusted for local declination, were now ready to start orienting ourselves. If you dont start out using your lensatic compass with a map, then its just a regular compass. Pistol Marksmanship: How to Fix 4 Common Trigger Mistakes, Skill of the Week: Make the Perfect Omelet, Skill of the Week: Throw a Dynamite Straight Punch, How to Get the Stink Out of Synthetic Workout Shirts, A Mans Guide to Black Tie: How To Wear A Tuxedo, A Mans Guide to Fragrance: How to Choose and Wear Cologne, How to Pick the Perfect Mens Wedding Ring, Your No-Nonsense Guide to Choosing the Right Beard Style, How to Grow a Beard: The One and True Guide, Beard Oil FAQs: Answering All Your Pressing Beardly Questions, Beard Grooming 101: The Lowdown on Products and Routine, Skill of the Week: Tie the Half-Windsor Necktie Knot, Squeeze More Into Your Workouts With Supersets, Podcast #866: Move the Body, Heal the Mind, Podcast #862: Heal the Body With Extended Fasting, Podcast #761: How Testosterone Makes Men, Men, How Saunas Can Help Save Your Body, Mind, and Spirit, The Insanely Difficult Standards of Historys Hardest P.E. Aligned the side of the compass with one of the north-south grid lines. There is no declination, and you do not need to adjust your compass. Were ready to start orienting ourselves now that our compass has been corrected for local declination. Instead of using your compasss arrow, youll align your needle with the tape arrow. To prevent this issue, well tweak our compass to account for declination. Contours are king. 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. (1) 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 of the map. Youll want to turn it until that black arrow outline is lined up with the 4E hash mark. 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. 1. 5. 4. The rear bearing is at a 50-degree angle. The My Open Country name is registered with the U.S. Patent and Trademark Office. 3. We earn a commission if you click this link and make a purchase at no additional cost to you.
Read Online Compass Reading Study Guide - ftp.avenza.com 1. Just follow these lensatic compass instructions: Open the compass: Let the cover and the base form a 90-degree angle. Center the compass on the map, with one of the baseplates long edges running between the two places of interest. 1. Most people have never heard of them, but soon enough, youre going to be a master at using them. Make an "L" shape with the index finger and thumb of your other hand. Lets break down the individual parts of a lensatic compass so you can understand every element behind how it works. It has its advantages and disadvantages over the orienteering compass. Place map on flat surface (not metal) 2. Lets move to the opposite coast of the U.S. Lets say youre in the Adirondacks of New York. . 2. 3. But I wish I had the simpler kind that just automatically points to the direction on the compass that I am . 1. Preferred by military for its precision and. Find the magnetic declination on your map. Turn your entire body as a unit until your predetermined azimuth falls under the fixed black index line. You can, however, see the two points on your map. 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.
Orient a map using a lensatic compass by Jessica Lanier 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 .
Plotting a bearing on a map using a round lensatic compass - MapTools Finding Your Way With Map and Compass | U.S. Geological Survey Thats your bearing from point A to point B. Draw a line towards the roadway youre on using the side of your compass. You learn that it has a 176 bearing. How to Pack a Backpack Are You Doing it Right? Turn the compass and the map as a unit until you box the needlei.e., Put Red Fred in the shed. No declination exists and you dont have to adjust your compass. That has the potential to make a significant impact!
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