Sea to Shining Sea A sailor assigned to the USS Gridley rides a rigid-hull inflatable boat during a simulated maritime interdiction operation with the Ecuadorian navy ship BAE Manabi in the Pacific Ocean, April 7, 2026. The USS Gridley is deployed as part of Southern Seas, an exercise designed to enhance capability, improve interoperability and strengthen maritime partnerships with countries in the region through joint, multinational and interagency exchanges and cooperation. SHARE: Download: Full Size (1.34 MB) Tags: southern seas, exercises, training, navy, southern seas 26 Credit: Navy Petty Officer 2nd Class Timothy Meyer VIRIN: 260407-N-AS506-9083.JPG Photo Gallery