Mercy Mission The hospital ship USNS Mercy sails from Naval Base San Diego in support of Pacific Partnership, Oct. 10, 2023. The multinational humanitarian assistance and disaster relief preparedness mission is conducted in the Indo-Pacific region and enhances regional interoperability. SHARE IMAGE: Download Image: Full Size (1.34 MB) Tags: California, Navy, Indo-Pacific, humanitarian, disaster relief Photo By: Navy Petty Officer 2nd Class David Negron VIRIN: 231010-N-SN516-1030Y.JPG Photo Gallery