The Offshore Mooring is a beautiful island hosting pink sea urchins, light orange anemones, white glass sponges (right), 5-legged brittle stars, feather seastars, amazing nudibranchs and corals (far left), corabranching hydroids with pink nudibranch egg clusters, and a swarm of krill. Credit: UW/NSF-OOI/WHOI; J2-1517; V23.