Confederate submarine <i id="mwATM"><a href="https://en.wikipedia.org/wiki/H._L._Hunley_(submarine)" id="mwATQ" rel="mw:WikiLink" title="H. L. Hunley (submarine)">H.L. Hunley</a></i> is raised to the surface after 136 years on the ocean floor and 30 years after its discovery by undersea explorer <a href="https://en.wikipedia.org/wiki/E._Lee_Spence" id="mwATU" rel="mw:WikiLink" title="E. Lee Spence">E. Lee Spence</a>.