Wow! this is one big sponge. Look at the two red dots in the center. They are
ten cm apart.
Image ID: expn4476, Voyage To Inner Space - Exploring the Seas With NOAA Collect
Location: Hawaii, Bank 9 North
Photo Date: 20150812T225301Z
Credit: NOAA Office of Ocean Exploration and Research, 2015 Hohonu Moana
• High Resolution Photo Available