ITAOCA, Brazil (Sept. 16, 2022) Landing Craft Unit (LCU) 1663, assigned to the San Antonio-class amphibious transport dock USS Mesa Verde (LPD 19), carries United States, Brazilian, Uruguayan, and Chilean Marines along with vehicles, gear, equipment toward the coastline of Itaoca, Brazil as the first wave of an international, joint, and combined amphibious landing during the culminating event of exercise UNITAS LXIII, Sept. 16, 2022. UNITAS, which is Latin for "unity," is the world's longest-running annual multinational maritime exercise that brings together forces from 19 countries to include Brazil, Cameroon, Chile, Colombia, Dominican Republic, Ecuador, France, Guyana, Jamaica, Mexico, Namibia, Panama, Paraguay, Peru, South Korea, Spain, United Kingdom, Uruguay, and the United States. The exercise focuses on enhancing interoperability among the partnering nations and joint U.S. forces during littoral and amphibious operations in order to build on existing regional partnerships and create new enduring relationships that promote peace, stability and prosperity in the U.S. Southern Command�s area of responsibility. (U.S. Marine Corps photo by Maj. Jeremy Wheeler)