div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=-30-200-300-400-500-600-100-400-500-magnetic-variation-the-lines-of-equal-magnetichtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · 30 200 300 400 500 600 100 400 500 MAGNETIC VARIATION The lines of equal magnetic variation for the Epoch 2000 are shown by gray lines on the main body of the chart loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220220175b83cd077f8b9a940b8dc997html5thumbnails1jpg width=140 height=200 divdiv