Ens. Olivia Calabro, landing signal officer aboard Coast Guard Cutter Stratton, relays communications to the pilot house after an MH-60S Seahawk helicopter crew from USS Carl Brashear landed on Stratton’s flight deck to deliver supplies in the South China Sea Oct. 12, 2019. The Stratton was on a United Nations Security Council Relations patrol as a part of the United States’ ongoing contribution to international efforts in combatting Democratic People's Republic of Korea (DPRK)’s maritime sanctions evasion activity. U.S. Coast Guard photo by PA1 Nate Littlejohn