![]() This coordinate value describes the southwest corner of the 10- meter square in which you’re target is located. Then, read the values indicated on the plotter, in this case 89300478. You slide it along that line until the plotter’s vertical axis lines up with the X. Using your plotter to locate your target within a 10-meter square, you line up the plotter’s horizontal axis with the 04 northing line. Broad approaches that rely on networks of friends and acquaintances. Your target is therefore located in the 1,000-meter square identified as 8904. The closest northing line to the south of your target is 04. Plotting a grid using the 1:50000 scale romer on the RA Protractor. Here you can choose two points on a map and practice this procedure Metric Romers on the RA Protractor. The closest easting line to the west of your target’s location is 89. Read inner scale and plot a bearing of 4500 MILES to the trig point. Once again, start at the bottom left of the map, and READ RIGHT UP. ![]() Reading the plotter, your coordinates are 88240450 Plot Map Coordinates - Plotting Point B To do so, place the horizontal axis of the 1:25,000-scale plotter on the 04 northing line, as shown, moving it until the vertical axis lines up with the targeted X. So, now you’ve located your target within a one kilometer square, now use the plotter to locate it within a 10-meter square. The intersection of these two lines (8804) puts you at the southwest corner of the 1,000 meter square containing your target location. Next, go up that easting line until you come to the closest northing line to the south of your target location, in this case 04. ![]() Remember, the coordinate itself does not pinpoint the target, but simply describes the southwest corner of the 10-meter square in which the target lies. In this case, our plotted coordinates will locate our targets within a 10-meter square. We’ll plot three targeted points: A, B, and C. Purpose / Instructions This activity requires a 1 : 50,000 - scale military map and a protractor. Once you understand the UTM and MGRS grid systems, and know how to use one plotter, you can pretty easily figure out how to use most other plotters. MAP CLINICIAN TIP SHEET : PERFORM FIRST AID FOR BLEEDING OF. There are civilian plotters available in other scales, such as 1:24,000. These maps ranged from the detailed 1:12,500 scale topographic sheets for Operation Overloard, codenamed ‘Benson,’ to the geologic maps. In these examples, we’ll be using a “blank map” with a 1:25,000 grid. The demand for mapping in WWII initiated the largest cartographic undertaking the world had ever seen, resulting in a combined Allied Forces output of close to a billion maps. This tool is designed to work with the military’s 1:25,000-scale maps, as well as the 1:50,000 and 1:100,000 maps. Let's see now how to plot map coordinates using a military protractor. The Military Map Protractor has a hole at the corner of each scale to allow for placing a mark on the map. The 1:50,000 corner allows you to divide a 1km map grid to a 20m precision.
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