GULF OF MEXICO (May 16, 2010) U.S. Navy Supervisor of Salvage and Diving personnel operate a Vessel of Opportunity Skimming System (VOSS) aboard the Naval Sea Systems command-contracted offshore supply vessel Seacor Vanguard to mitigate damage 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. (USN) 10Spill0516-N-6141B-003
