Keywords: US Navy 100504-N-6436W-078 Oil containment equipment is staged at a marina on Dauphin Island, Ala. to mitigate environmental and economic impact from the Deepwater Horizon oil spill.jpg en DAUPHIN ISLAND Ala May 4 2010 Oil containment equipment is staged at a marina on Dauphin Island Ala to mitigate environmental and economic impact from the Deepwater Horizon oil spill Deepwater Horizon was an ultra-deepwater oil rig that sank April 22 causing a massive oil spill threatening the U S Gulf Coast U S Navy photo by Mass Communication Specialist 1st Class Michael B Watkins/Released 2010-05-04 100504-N-6436W-078 Navy http //www navy mil/view_image asp id 85085 U S Navy photo by Mass Communication Specialist 1st Class Michael B Watkins PD-USGov-Military-Navy Dauphin Island Alabama Deepwater Horizon oil spill |