GRAU'S SEA (Oct. 24, 2023) Boatswain's Mate 3rd Class Genepierre Hermosilla signals on the flight deck of Arleigh Burke-class destroyer USS Momsen (DDG 92) while Peruvian ship BAP Bolognesi steams alongside during Silent Forces Exercise 2023, Oct. 24, 2023. Momsen is participating in Silent Forces Exercise, a U.S.-Peruvian bilateral exercise coordinated between Destroyer Squadron 40 and Peruvian Submarine Force that focuses on anti-submarine warfare proficiency against diesel submarines in the U.S. Southern Command area of responsibility. (U.S. Navy photo by Damage Controlman 2nd Class Stone Goral)