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A NOAA scientist poses for the camera in a blue sun shirt, white hat, and orange life jacket while in the cabin of a boat. They are holding a small, white uncrewed marine systems called the Hydrus.

Ryan Caillouet (NOAA Southeast Fisheries Science Center) participating in field trials of the Hydrus uncrewed marine system in Honolulu in 2023. Credit: NOAA

Credit: NOAA