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    <img src="/titanic/media/slideshow04-1/4-800.jpg" alt="IFE's Mark DeRoche on the NOAA research vessel Ronald H. Brown relaunches the Hercules ROV late on May 31. Technical difficulties with the ROVs forced their return from the wreckage of the Titanic at 12,500 feet below the surface." title="IFE's Mark DeRoche on the NOAA research vessel Ronald H. Brown relaunches the Hercules ROV late on May 31. Technical difficulties with the ROVs forced their return from the wreckage of the Titanic at 12,500 feet below the surface." />
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    <div class="cbp-l-inline-title"> Mark DeRoche</div>
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        <em>Image courtesy of Bert Fox © National Geographic Society.</em>
        <a href="/titanic/media/slideshow04-1/4-800.jpg" download>Download image (jpg, 73 KB).</a>
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        <p>IFE's Mark DeRoche on the NOAA research vessel <em>Ronald H. Brown</em> relaunches the <em>Hercules</em> ROV late on May 31. Technical difficulties with the ROVs forced their return from the wreckage of the <em>Titanic</em> at 12,500 feet below the surface.</p>
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