Area of Operations: Johnston Island, Johnston Atoll, United States, Middle Pacific
Dates: May 14, 1985 to June 05, 1985
Chief scientist: Bob Commeau
Jim Hein (Menlo Park)
Objectives: Conduct a detailed study of a seamount briefly surveyed during the SONNE cruise of August 1984.
Type of Activity: Sampling; Photography;
Information to be derived: Seabeam records;Bottom photographs and video tapes;Current meter records;Sediment, ferromanganese crust, and rock substrate samples;Water column measurements - temperature, oxygen, salinity, pressure;Shipboard chemical analysis (XRF) of selected samples;
Contact: Bob Commeau (email@example.com)
InfoBank: uses the identifier S-1-85-HW. Visit this site for more information.