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      <p class="text-ds-default text-ds-large-bold mb-4">Underwater Navigation Using Compass. Episode 3</p>
      <p class="text-ds-small-semi-bold-uppercase text-ds-muted mb-4">About</p>
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          <div class="text-ds-small-regular text-ds-default">December 2020</div>
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        Underwater Navigation Using Compass. Episode 3
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          Mark Devoldere
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        <div class="editor-content"><p>In this video, Mark, a GUE instructor, dives deep into the world of underwater compass navigation. He discusses two fundamental methods of using the compass: the direct reading method and the indirect reading method. Before diving into these techniques, Mark highlights the importance of aligning the red lubber line, which represents the heading, with the body for accurate readings.</p><br><p>Mark goes on to demonstrate three different ways of aligning the lubber line with the body. The first method involves holding the compass mounted on the left wrist and keeping the lubber line aligned with the body. However, this can be prone to inaccuracies if divers lose focus while swimming.</p><br><p>The second method offers more accuracy by removing the compass from the wrist and holding it directly in front of the body. This method, though precise, restricts the use of the left hand for other tasks and may not be the most practical option.</p><br><p>The third method of underwater compass navigation ingeniously combines ease of use with accuracy. By bringing the wrist in front of the body and using the second arm to point forward, the lubber line can be aligned with the body consistently. Creating muscle memory by grabbing the right upper arm at the same location each time ensures that the lubber line is always parallel to the swimming direction.</p><br><p>Moving on to the direct reading method, Mark explains how to use the direct reading window of an underwater compass to determine the heading towards a target and swim in a specific direction. By aligning the lubber line in the direct reading window with the desired heading, swimmers can easily follow a course.</p><br><p>The indirect reading method is the second technique discussed in the video. This method involves using the top of the compass, known as the indirect reading window, to determine the direction of a target. By pointing the lubber line towards the target and aligning the zero marking on the bezel with the compass arrow, divers can read the corresponding direction.</p><br><p>To swim towards a known direction, swimmers need to rotate the bezel until the desired direction is indicated by the top of the lubber line. Aligning the lubber line with the body allows for accurate swimming in the target direction.<br></p></div>
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