190202-N-HU624-2362 CAMP LEMONNIER, Djibouti (Feb. 2, 2019) Assistant Secretary of the Navy for Manpower and Reserve Affairs Gregory J. Slavonic, left center, and Chief of Navy Reserve Vice Adm. Luke McCollum, left, are greeted by Maj. Gen. James D. Craig, commanding general of Combined Joint Task Force - Horn of Africa (CJTF-HOA) and Brig. Gen. James R. Kriesel, deputy commanding general of CJTF-HOA, during a Seabee Ball celebrating the U.S. Navy Seabees 77th birthday at the Sheraton Hotel in Djibouti, Feb. 2, 2019. The ball celebrates the 77th birthday of the United States Naval Construction Battalions, better known as the Seabees, who form the Naval Construction Force (NCF). (U.S. Navy photo by Mass Communication Specialist 1st Class Shannon D. Barnwell/Released)