GREENVILLE, N.C. - Coast Guard Petty Officer 3rd Class Timothy Knaub, Petty Officer 3rd Class Kevin Ramirez and Petty Officer 3rd Class Jason Custis, from Coast Guard Station Oak Island, N.C., prepare to educate the public on Coast Guard roles and missions with the help of Sammy the Sea Otter at East Carolina University, Saturday, Oct. 18, 2008. Coast Guard members, along with personnel from the Army, Air Force and Marine Corps, took part in East Carolina's annual Military Appreciation Football Game festivities by educating the public about equipment each service uses to protect the nation. (U.S. Coast Guard photo/Petty Officer 2nd Class Kip Wadlow)