Rhian Waller, a scientist from the University of Gothenburg, shows off a sea star collected using human occupied vehicle Alvin (in the background).
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Sea Star
Rhian Waller, a scientist from the University of Gothenburg, shows off a sea star collected using human occupied vehicle Alvin (in the background). It’s just one of the 444 biological samples collected during the 2025 Aleutian Arc expedition.
Credit

The Aleutian Arc: Integrated Exploration of Biodiversity at Priority Benthic Habitats (USGS/BOEM/NOAA/ONR). Photographer: Art Howard.