USS Carl Vinson (CVN 70) conducts a fueling-at-sea with HMAS Ballarat (FFH 155) during MPX 2021.

BAY OF BENGAL (Oct. 16, 2021) The U.S. Navy Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) conducts a fueling-at-sea with the Royal Australian Navy Anzac-class frigate HMAS Ballarat (FFH 155) as part of Maritime Partnership Exercise (MPX) 2021, Oct. 16, 2021. MPX 2021 is a multilateral maritime exercise between the Royal Australian Navy, Japan Maritime Self-Defense Force, U.K. Royal Navy, and U.S. maritime forces; focused on naval cooperation, interoperability, and regional security and stability in the Indo-Pacific and is an example of the enduring partnership between Australian, Japanese, U.K., and U.S. maritime forces who routinely operate together in the Indo-Pacific, fostering a cooperative approach toward regional security and stability. (U.S. Navy photo by Mass Communication Specialist 2nd Class Christian Huntington) 211016-N-CR202-1097