Air Station Kodiak rescue swimmers give emergency breathing apparatus instructions to Petty Officer 2nd Class Nathan Figual, an aviation maintenance technician at Air Station Kodiak, during Shallow Water Egress Training chair exercise at the Base Kodiak pool, Kodiak, Alaska, Wednesday, Oct. 31, 2012. The SWET chair is a simulated helicopter cockpit used to teach Coast Guard members how to escape from an overturned helicopter in emergency situations. U.S. Coast Guard photo by Petty Officer 3rd Class Jonathan Klingenberg.