OAK ISLAND, N.C. - Attendees at Coast Guard Station Oak Island's 7th annual Expo and Safety day await the rescue demonstration involving an MH-60 Jayhawk helicopter crew recovering a station volunteer from the water here, April 28, 2012. The station had 629 visitors who met and interacted with over 250 members of local and state first responders. Coast Guard photo by Petty Officer 3rd Class David R. Marin.