Gord, I'll be interested to hear how this goes and what lessons we can glean that might be useful for those military-experienced navigators interested in trying orienteering. O involves a different, somewhat overlapping skill set, as so many in the community have lamented when new-to-O people with military experience show up and sign up for the longest, most challenging course. There's a military-design protractor with cut-outs to plot MGRS on 1:25K and 1:50K and measure azimuths in degrees and mils.īlending the two skills is a neat idea, but military land nav is designed for smaller-scale maps, straight-line navigation on azimuth and pace count, using MGRS and declination conversion. The Army way was to calculate declination every time you measured an azimuth between two points on your map, then use that converted declination as the compass bearing for straight-line navigation (usually over fairly long distances by orienteering standards). But if you're first plotting controls using MGRS, then want to complete a course using orienteering-style folding / thumbing / rough compass, you might want more than that one line. The BSA Scout Handbook addresses this by just using a ruler to extend the declination line. In some cases, the nature of the item means that it is non-returnable, for example, due to hygiene/health and personal care/wellness/consumable nature of the product.Well, if the goal is to teach both military-style navigation skills and orienteering skills, in areas with significant declination (most extreme at the coasts - ours is 12 degrees around NEOC-land, think it was about 17 in COC-land), you really need both lines. Office Products and Wireless Returns Policy New electronic items fulfilled by Amazon AU can be returned for change of mind, for a replacement or a full refund of the purchase cost of the item within 30 days of receipt of delivery.For information about returning faulty electronics please see Returning Faulty Items. Please see our Amazon Global Store Returns policy and Refunds policy for more information about returning Amazon Global Store items.Ĭamera, Electronics and PC Returns Policy Please see About Marketplace Returns & Refunds for details on Seller returns policies. To return faulty items see our Returning Faulty Items policy.įor items ordered on from a seller that fulfils and ships its own inventory (also called a third party seller), any returns will be in accordance with the returns policy set by that seller (not the Amazon AU returns policies). This change of mind return policy is in addition to, and does not affect your rights under the Australian Consumer Law including any rights you may have in respect of faulty items. Unless otherwise stated, original shipping fees for change of mind returns are not refunded. Please Contact Us and see About Items That Can’t Be Returned. In some circumstances, these items may be eligible for a refund or a replacement (for example, if you receive the wrong item due to an Amazon AU error or if the item is faulty). Zero must align with the northern grid line. Align the base line with the vertical line on the map. Navigating to coordinates on the map Use the military protractor to navigate to specific coordinates on the map. View this page on a larger screen to send this lesson directly to Presenter. In some cases, the nature of the item means that it is non-returnable, for example, due to hygiene/health and personal care/wellness/consumable nature of the product. Military Protractor Mathematics tools Open in Presenter. You can return most new, unopened items fulfilled by Amazon AU within 30 days of receipt of delivery for a replacement or full refund of the price you paid for the item if you change your mind - see About Replacements and About Refunds.
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