ASTORIA, Ore. - Coast Guard MH-60 Jayhawk helicopter crewmembers from Sector Columbia River's Air Station Astoria conduct survival swim training in the Columbia River near the south jetty in Hammond, Ore., Wednesday, Oct. 10, 2012.
The mandatory annual training prepares crewmembers for survival at sea in the event of a helicopter crash.
U.S. Coast Guard video by Petty Officer 3rd Class Nate Littlejohn
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