FRANKFORT, Mich. -- Capt. Matthew Sibley, commander Coast Guard Sector Lake Michigan, explains the sector's role in responding to search and rescue cases as it pertains to Coast Guard Station Frankfort, Friday, July 13, 2012. Sibley and Rear Adm. Michael N. Parks, commander 9th Coast Guard District visited Station Frankfort during a routine tour of units under their jurisdiction. U.S. Coast Guard photo by Petty Officer 2nd Class Levi Read.