Petty Officer 3rd Class Vincent Virgen conducts rounds of the USCGC Stone's (WMSL 758) engineroom while operating off the coast of Brazil on Feb. 2, 2021. Engineering watchstanders check gauges and the bilges of the Stone's machinery spaces twice per hour to check for leaks or malfunctions. (U.S. Coast Guard photo by Petty Officer 3rd Class John Hightower)