U.S. Coast Guard Petty Officer 3rd Class Alexandra Hartman prepares to release the tether lines on one of the USCGC Stone's (WMSL 758) small boats for launch off the coast of Northern Brazil on Jan. 14, 2021. The Stone conducted training with the Brazilian navy ship Guaiba and shared rescue and law enforcement methods. (U.S. Coast Guard photo by Petty Officer 3rd Class John Hightower)