The Oceans In Action 2025 Workshop, an in-person event featuring the marine science and technology research efforts along the Gulf Coast that transform into operational missions worldwide. Following the success of the larger, OCEANS 2023 Conference, the workshop will host presentations from locally based federal agencies, state-led initiatives, and high-tech companies. This year’s event will once again highlight the results of the Advanced Naval Technology Exercise (ANTX) vignettes that occurred in the Gulf of Mexico in 2024. In addition to the Department of the Navy, these vignettes are supported by NOAA, USM, and LSU and are the results of testing new technologies in an operational scenario.