Possibly colonial tunicate on mysterious grey matter on basalt wall. Dive 14.
Grey matter could be species of sponge seen in image expl2413.
Image ID: expl2405, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Photo Date: 2005 August 30
Credit: North Atlantic Stepping Stones Science Party, IFE, URI-IAO; NOAA/OAR/OER
• High Resolution Photo Available