Capt. Kevin P. Gavin, the new commanding officer of the Coast Guard Helicopter Interdiction Tactical Squadron in Jacksonville, Fla., addresses guests and crew members during a change of command ceremony, Friday, April 18, 2014. Gavin replaced Capt. Donna L. Cottrell who is scheduled to become the chief of staff at the 13th Coast Guard District. (U.S. Coast Guard photo by Petty Officer 3rd Class Anthony L. Soto)