A U.S. Coast Guardsman assigned to the medium endurance cutter USCGC Legare (WMEC 912) stacks cocaine seized as part of Operation Martillo at Coast Guard Base Miami Beach, Fla., Sept. 4, 2014. Operation Martillo is a joint, interagency and multinational collaborative effort to deny transnational criminal organizations air and maritime access to the littoral regions of the Central American isthmus.