Sea Hunter Sail The unmanned surface vessel Sea Hunter transits underneath the Sydney Harbor Bridge during Integrated Battle Problem 23.2 in Australia, Oct. 24, 2023. The exercise is designed to test, develop and evaluate the integration of unmanned platforms into fleet operations to create warfighting advantages. SHARE IMAGE: Download Image: Full Size (2.08 MB) Tags: exercises, navy Photo By: Navy Ensign Pierson Hawkins VIRIN: 231024-N-HQ505-1158M.JPG Photo Gallery