Petty Officer 2nd Class Sean Crocker, a member of Coast Guard Station St. Inigoes, Md., visually inspects a navigational aid in the Chesapeake Bay, Wednesday, Oct. 31, 2012, during a navigational aid assessment following Hurricane Sandy. The Coast Guard conducts these assessments to verify that all navigational aids are present and in their correct location. U.S. Coast Guard photo by Petty Officer 2nd Class Jonathan Lindberg.