Ens. Cristina Sandstedt, a landing signal officer aboard the U.S. Coast Guard Cutter Bertholf (WMSL 750), communicates with a MH-65 Dolphin aircrew preparing to land on Bertholf’s flight deck while patrolling the East China Sea, March 29, 2019. The aircrew aboard the Dolphin ferried supplies, parts and mail from the nearby USNS Amelia Earhart (T-AKE 6), a Lewis and Clark-class dry cargo ship. U.S. Coast Guard photo by Petty Officer 1st Class Matthew S. Masaschi.