During Dive 04 of the second Voyage to the Ridge 2022 expedition, we observed several of these sublinear sets of holes in the sediment. These holes have been previously reported from the region, but their origin remains a mystery.
Sublinear Sets of Holes In The Sediment
Image courtesy of NOAA Ocean Exploration, Voyage to the Ridge 2022. Download larger version (jpg, 1.2 MB).

During Dive 04 of the second Voyage to the Ridge 2022 expedition, we observed several of these sublinear sets of holes in the sediment. These holes have been previously reported from the region, but their origin remains a mystery.