ASTORIA, Ore. - An MH-60 Jayhawk helicopter crew from Air Station Astoria, Ore., performs a search and rescue (SAR) demonstration before crowds on the Columbia River in Astoria, Saturday, August 13, 2011.The SAR demonstration was performed as part of the 117th Asoria Regatta celebration.This year's Astoria Regatta is appropriately titled "Happy 200th Birthday Astoria."U.S. Coast Guard photo by Petty Officer 3rd Class Nate Littlejohn