title: Ecological studies during Project Sealab II. A sand-bottom community at depth of 61 meters and the fauna attracted to "Sealab II" are investigated.
mesh_terms: D000818:Animals; D002140:California; D004242:Diving; D018504:Ecological Systems, Closed; D005399:Fishes; D007448:Invertebrates; D008891:Military Science; D010933:Plankton; D014481:United States