Search and salvage specialists from Explosive Disposal Mobile Unit 1 deploy an unmanned underwater vehicle, Thursday, May 21, into the Pacific Ocean in the vicinity of the HH-60 Sea Hawk helicopter that went down, May 19. The data collected by the UUVs will be analyzed to help determine follow-on salvage operations. The HH-60 was assigned to Helicopter Anti-submarine Squadron 6 based in San Diego.