The instrument used to perform this measurement is known as a declinometer. It is fairly easy to adjust for declination even on on a basic compass if you remember the principles and practice the methodBasic Navigation 123 method Video:https://www.youtube.com/watch?v=AeV9tkhIg4E\u0026t=209sDeclination Explanation Video: https://www.youtube.com/watch?v=Qz5tl5IXw3kHow to use screw declination:https://www.youtube.com/watch?v=9YEoGu6xlKs\rBuy T-Shirts and Gear:\rIn USA: https://shop.spreadshirt.com/HumbleTrekker/\rIn Europe: https://shop.spreadshirt.net/HumbleTrekker/\r\rQuestions on this video? 6. Crossing bridges or underground pipes, even working on a surface with nails can cause temporary changes in the compass reading. Suuntos adjustment is easy, but you need to keep track of the adjustment key that does the trick. The device needs to be carefully calibrated during first time use and when the battery is replaced. Setting declination To ensure correct compass readings, set an accurate declination value. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. View and Download Suunto X9 instruction manual online. Now your declination is set and can be left as is for the duration of your current trip. Best Value. NEW! Select which is the primary value in the center of the compass display: degrees, Mils or cardinals. You should always check the current declination for your area as it changes due to shifts in the Earth's magnetic north pole. Sighting mirror: Move up to a model with both declination adjustment and this feature if you plan to travel off trail or want more precise navigation Paper maps point to true north. Set the declination value with + and - Light. it, you can access the calibration option in the options menu. Step 1: Determine the true bearing. To retry the calibration, press START. The fixed declination correction is an additional scale under the compass needle. You also have the option to opt-out of these cookies. The magnetic declination at any particular place can be measured directly by reference to the celestial polesthe points in the heavens around which the stars appear to revolve, which mark the direction of true north and true south. The bottom line is this a declination diagram is a graphic that is meant to show the map readers the relative relationships between grid, true and magnetic north. Step 4: Calculate the magnetic bearing. When youre navigating in the wilds, degrees matter. $97.00. This means that when you are using orienteering maps you need to turn the declination correction off by setting the declination value to 0 degrees. Topographic maps list declination in the legend, but an added complication is that declination in a given location also changes slowly over time. Click to enlarge. Turn the compass over. And whenever you head to a new area, youll need to check, and likely reset, your compass declination for that area. It. Turn the declination off or choose W (west) or E (east). Terms of use | Privacy Policy | Cookies | Cookie Preferences | DATA PRACTICES IN SUUNTO SERVICES | DATA PRACTISES IN SUUNTO APP AND SPORTS TRACKER | #YESsuunto terms. A vital part of this process is to learn how to correctly adjust for the magnetic declination at any given location. Silva 1-2-3 method with declination taken into account. Finding the Declination. Dial 350 degrees on your compass. If you have already calibrated the compass and want to re-calibrate it, you can manually start the calibration process. Suunto is committed to achieving Level AA conformance for this website in conformance with the Web Content Accessibility Guidelines (WCAG) 2.0 and achieving compliance with other accessibility standards. Site a landmark along that bearing, and proceed. Please contact Customer Service at USA +1 855 258 0900 (toll free), if you have any issues accessing information on this website. To set the declination value: In Menu, select Compass. When you look at the map on a GPS device, the top or up is true north, so most of the time youll want your direction on the compass to align precisely with the directions you see on the map. Product Details & Specifications Details Adjustable declination REI and the REI Co-op logo are trademarks of Recreational Equipment, Inc. To orient the map, first: Line up the edge of the compass with the edge of the map, or Line up the meridian lines (the parallel lines inside the bezel) with a north/south grid line on the map This latter option is a cheat since grid lines have their own declination value. Make absolutely sure you have it set up as you want before getting into the water. Paper maps point to true north. If you have a local hiking club, they might sponsor a few classes every year. In this REI Expert Adv. Suunto MC-2G Global Metric Compass. If using a compass with adjustable declination, set your GPS to true north. To ensure correct compass readings, set an accurate declination value. . Keep the device level, do not tilt it in any directions. How do you set the compass on a Suunto watch? Yeah I know. Always be aware of what is with you and around when using a compass. A belt drive and a chain drive are the main types of flexible power transmission. A magnetic north reading is the north given by your magnetized compass needle (and points in the direction of north in the Earths magnetic field) and true north (or geographic north) is the direction of the geographic North Pole. A third north exists in the form of Grid North, but thats a topic well save for later. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); MyOpenCountry is a participant in the Amazon Services LLC Associates Program. True north, on the other hand is the direction from a given location to the north geographic pole. Magnetic materials or items you are carrying can affect your compass reading as well. Stop when the declination indicator is centered over your declination value (15.6 West in this example). Turn the key until the declination indicator is the correct number of degrees east or west of 0. To ensure correct compass readings while in COMPASS mode: DATA PRACTICES IN SUUNTO APP AND SPORTS TRACKER, calibrate the compass correctly when prompted (see, keep away from metal (e.g. WE NOW SHIP TO 40+ COUNTRIES OVER THE WORLD | SIGN UP FOR NEWSLETTER. 2. ), Whenever you transfer a bearing taken from your map to the field, you subtract the magnetic declination to get the magnetic bearing to follow. Heres how its done: Using a compass without adjustable declination is slightly trickier but shouldnt pose too many problems for those happy to do a little mental arithmetic while on the move and then transfer readings from their compass to the terrain and vice-versa. WE NOW SHIP TO 40+ COUNTRIES OVER THE WORLD, DATA PRACTISES IN SUUNTO APP AND SPORTS TRACKER, bottom row: change view to current heading in cardinals, to time or empty with. Learning about compass declination is vital for accurate navigation. Anyone can join and everyone belongs. This great declination map video from NOAA shows the change in the position of the magnetic north pole as it dances around the northern Canadian Islands from 1590 to the present day. You can easily unsubscribe at any time. An azimuth value of 0 degrees signifies true north, pointing directly towards the geographical North Pole. When navigating with a map and compass, you are first determining a direction of travel on the map and then transferring that direction to the real world. For full functionality, please enable Javascript. To adjust for this you must subtract 7 degrees to the heading to determine your true heading, i.e., if your reading is 200 degrees, you are pointed towards a heading of 193 degrees, and to travel on a bearing of 200 degrees will need to get a reading of 207 degrees on your dial. Free shipping. As a kid you learned that north is at the top of the globe. ADJUSTABLE DECLINATION CORRECTION (KB-14D): PICK A SUITABLE TARGET Keep both eyes open and aim with the compass so that the fixed sighting line (the one without E/W indication) meets the target (when viewing through the lens). Whenever you transfer a magnetic bearing taken in the field to your map, you add the magnetic declination to get the true bearing. NEW! The tilt-compensated compass gives you accurate readings even if the compass is not horizontally level. NEW! The Suunto M-3 has an adjustable declination correction feature, which allows the user to adjust the declination between true north and magnetic north. It is important to regularly check your progress on the map while moving to be able to correct for variations causes by such minerals. Brunton and Suunto, two of the biggest navigation brands, differ in the way declination is adjusted on most of their compass models. 2. 6.Adjust for Declination If you're in an area with significant magnetic declination, you'll need to adjust your compass readings to account for the difference between magnetic north and true north. use a declination adjustable compass (e.g., the Suunto M3 or Silva Ranger) stay clear of iron/steel and electrical sources When triangulating the hiker's position with several lines of bearing, the size and shape of an object will make a difference. When the needle and orienting arrow line up, the direction of travel arrow on the base will point true north. Hover to zoom. Turn the key until the declination indicator is the correct number of degrees east or west of 0 (15.6 degrees West in this example). Compasses, however, point to magnetic north - a region above the Earth where the Earth's magnetic fields pull. You can also accomplish this by aligning the orienting arrow and the direction of travel arrow. The angle between magnetic north and true north is called magnetic declination. value. Suunto AMBIT3 SPORT SAPPHIRE (HR) [20/125] 3.6.2 Setting declination. Sirius Survival Adjustable Declination Compass for Maps for Hiking & Navigation. The declination angle changes over time due to the fluctuation of Earths magnetic field. Now, when you put RED in the SHED (needle inside orienting arrow), the North indicated at the index pointer is true north and matches your map. Orienteering maps, however, are drawn in relation to magnetic north. You can mark the direction to your target in relation to North with the bearing lock feature. Therefore, you must add 9 to the heading (the direction your compass needle points towards) on your compasss dial to determine your true heading, i.e., if your reading is 230, you are pointed towards a heading of 239, and to travel on a bearing of 230 will need to get a reading of 221 on your dial. ie, compass readings or true celestial north. Insert the metal key into the adjustment screw. To ensure correct compass readings, set an accurate declination value. The declination value appears on most maps. The declination indicator (a red tick mark in this example) will start to rotate as you twist. Please contact Customer Service at USA +1 855 258 0900 (toll free), if you have any issues accessing information on this website. New. ). You can mark the direction to your target in relation to North with the bearing lock feature. He is currently working towards qualifying as a Mountaineering and Climbing Instructor and International Mountain Leader. Cammenga Lensatic Compass. Turn the declination off or choose W (west) or E (east). If youre in a situation where you need to navigate precisely and have a compass that lacks declination adjustment (but that has a declination scale printed inside the bezel), these are the steps: Learn the capabilities, basic functions and key features of handheld GPS receivers and get tips on how to use your new GPS unit. Knowing your declination value (-12) however, you determine that you are actually bearing a course 60 degrees from True North (compass value + declination value = 72 - 12 = 60). Suunto Mariner Sailing Watch User's Guide Download User's Guide for Suunto Mariner Sailing Watch (EN|FR|DE|ES|IT|NL|FI|SV) 270 pages 2005 pdf/zip SKU: SUUNTOMARINERUM Category: User Guides I just never found the military compass worth the price or the weight carried. The Suunto global MC-2 G compass declination tool is small but effective. To reach the summit, you find the bearing on your map between the hut and the summit exactly 45 degrees. The location of magnetic north changes yearly, so the most accurate and up-to-date declination value can be obtained from the internet (for example www.magnetic-declination.com). In laymans terms, then, there are two norths. Suunto is committed to achieving Level AA conformance for this website in conformance with the Web Content Accessibility Guidelines (WCAG) 2.0 and achieving compliance with other accessibility standards. There is a third North called map north. But how do you use them? The angle in between magnetic and true north is your declination. Your GPS will indicate a bearing of zero degrees must be followed to reach the waypoint. "http://www.ngdc.noaa.gov/geomag-web/#declination". Please do not submit your actual street address, just a city, town or regional location. To manually start compass calibration: Keep Next pressed to enter the options menu. If using a compass with adjustable . WE NOW SHIP TO 40+ COUNTRIES OVER THE WORLD, Switching sport modes manually during exercise, Teaching swimming styles to Suunto Ambit2, DATA PRACTISES IN SUUNTO APP AND SPORTS TRACKER. Jim Fink. This is used by first taking the direction with the protractor and then turning until the compass needle points at the declination scales according to the local declination. Should I set my GPS to true north or magnetic north? If the calibration is successful, the text Calibration successful is displayed. The angle between true north and magnetic north is called declination and is either east or west of magnetic north depending on where you are on Earth. Suunto MC-2G Global Compass. 42K views 2 years ago Lesson on how to use fixed scale declination adjustments when using a base plate or mirror baseplate compass. This means that when you are using orienteering maps you need to turn the declination correction off by setting the declination value to 0 degrees. Terms of use | Privacy Policy | Cookies | Cookie Preferences| DO NOT SELL MY PERSONAL INFORMATION | DATA PRACTICES IN SUUNTO SERVICES | DATA PRACTICES IN SUUNTO APP AND SPORTS TRACKER | #YESsuunto terms. Orienteering maps, however, are drawn in relation to magnetic north. 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, How to learn whether declination in your area is positive or negative, How to adjust your declination compass to always stay on the correct bearing, A second source would be to do a quick google search for any magnetic declination calculator, alternatively follow this link to take you to the, Lastly, if you allow your browser to access your current location, going to, Turn your compass over so the housing faces down, Insert the adjustment key into the screw in the back of the compass, Make the relevant declination adjustment for your specific location by turning the key until the indicator is the required number of degrees on either side of zero, Again, find the declination variation for the area youre hiking in, Make the necessary adjustments for declination by adding or subtracting the declination value for your area, It is essential to do so each time you take a reading and work with a bearing, An east declination will be a positive number, and a west declination will be a negative number, When taking a reading from the terrain and transferring it to your map, you must add the magnetic variation to get the correct bearing, When transferring a bearing from your map to the terrain, you must subtract the magnetic variation to calculate the magnetic bearing you will then travel on. To set the reference value: In Menu, select alti-baro. Re-calibrate the compass before each use for best possible accuracy. . Please find below the step-by-step guide in setting the declination angle of the compass. Honorable Mention. The declination value appears on most maps. FREE SHIPPING OVER $50 | FREE RETURNS | SIGN UP FOR NEWSLETTER, To ensure correct compass readings while in COMPASS mode: Compass. Bear in mind when making adjustments that: The following are two crucial points to remember when using readings taken from either your map or the terrain: Example 1: If you happen to be in Tucson, Arizona, which has a 9-degree East declination, then magnetic north is east of true north by 9. 104: Declination 1, 2, 3. You will be traveling directly north toward the waypoint. You can find your declination using online tools. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The deviation of the compass from true north is an angle called declination (or magnetic declination). Magnetic declination refers to the disparity in the angle between true north vs magnetic north. It will look something like the Declination Diagram shown on the right. Do you rotate the orienting arrow to the right or left of North? To retry the calibration, press Start Stop. The angle in between magnetic and true north is your declination. Set the known reference value using + and Light. At REI, we believe that a life outdoors is a life well lived. Turn the map so that the northern upper edge is pointing north. By clicking Accept, you consent to the use of ALL the cookies. NEW! The angle of magnetic declination, therefore, is not fixed and varies depending on both your location and over time in keeping with magnetic changes in the Earths core. 6.2.1 Using bezel You can use your Suunto Core as a traditional compass by moving the outer bezel according to the moving segments showing North and then following the heading. Mt. After taking careful compass and map readings and traveling on their bearing, somewhere down the line they find themselves far from where they hoped theyd be. In the continental U.S., declination can vary from nearly 20 degrees east in places on the West Coast to nearly 20 degrees west in places on the East Coast. (Inventive folks who lose the key may be able to do the adjustment using a tiny blade-end on one of the tools in a multi-tool. The angle between true north and magnetic north is called declination and is either east or west of magnetic north depending on where you are on Earth. Outdoor equity, climate action, places we love. . SUUNTO A-30 Compass: Compact, hiking compass with luminous markings in low light Visit the SUUNTO Store 1,814 ratings | 50 answered questions $3000 Style: Northern Hemisphere Northern Hemisphere Southern Hemisphere Configuration: Metric Metric USGS UTM Please contact Customer Service at USA +1 855 258 0900 (toll free), if you have any issues accessing information on this website. Well, that depends on how out of date and where in the world you are located. Thanks Bill. Approx. Many compasses come with an adjustment key that allows you to make the necessary modifications for magnetic declination with the minimum of fuss. I use this SW to compute the Magnetic Declination for my Suuto Compass when I'm traveling on GNSS business accross North America. . Because declination values vary from place to place, before setting off on your trip, you should find out the degree of magnetic variation for wherever you plan to do your hiking. To set the declination value: In Menu, select Compass. If your Suunto compass has adjustable declination, do the following at the start of your navigation. Exit the compass view to make a lap with BACK LAP. 20. Compasses, however, point to magnetic north a region above the Earth where the Earths magnetic fields pull. Turn and tilt the watch in multiple directions until the watch beeps, indicating calibration is complete. Price: $95.00 (Click Price to View Any Changes) Brand: Suunto. The Suunto test subject's compass dial moved accurately and easily. The compasses are equipped with a small screwdriver and a printed declination scale to assist in making this adjustment. This phosphorescent lensatic compass is water-, shock-, and sand-proof. Washington from Lake of the Clouds Hut in a whiteout, take a bearing on the map (45 degrees) and transfer it to the field. NEW! The compass display includes the following information: The compass switches to power saving mode after one minute. A map and compass (and how to use them) often tops the list of backpacking essentials.