Glass sponge, possibly Farrea occa, on the underside of a ledge at about 1000meters.
4/10/2019 1:16:21 PM
Date: 20150429T154220Z
Credit: NOAA OKEANOS EXPLORER Program, Oceano Profundo 2015; Exploring Puerto Rico's Seamounts, Trenches, and Troughs
Location: hiting Seamount approximately 900 meters