Supply Line A sailor fires a shot line from the USS Gridley to the USNS Patuxent during a replenishment as part of Southern Seas in the Atlantic Ocean, May 1, 2026. The exercise was designed to enhance capability, improve interoperability and strengthen maritime partnerships with countries throughout the region. SHARE: Download: Full Size (1.19 MB) Tags: southern seas, exercises, partnerships, training, navy, southern seas 26 Credit: Navy Petty Officer 2nd Class Timothy Meyer VIRIN: 260501-N-AS506-9170.JPG Photo Gallery