Photographs depicting oceanographic work at sea and experiments conducted by scientists at Scripps Institution of Oceanography. The slides include many images of Leroy M.Dorman, Robert D. Moore, John A. Orcutt, William A. Prothero and their projects including the digital ocean-bottom seismometer (OSB) project. The work of many other scientists, technicians, seamen and graduate students including Albert Arsenault, Dave Berliner, Fred Boatwright, L. Dale Biebee, John Boaz, D.E. "Tony" Boegeman, Mark Burnett, Karen Chass, Garret Coleman, Robert Dietrich, Marv Elston, Jan Garmany, Robert B. Haines, Marilee Henry, Crispin Hollingshead, Randy Jacobson, Jeff Johnson, Tom Jordan, Warren Keith, Isaac Kim, Curtis D. Johnson, Hadley Johnson, Steve Johnson, James S. McClain, Kenneth C. MacDonald, Marcia McNutt, Deni Williams Menegus, Henry William Menard, Seth Mogk, R.C. Newbegin, Dale Newhouse, Al Pelz, Alan Phinney, Russell W. Raitt, Ian Reid, Mark A. Riedesel, Allen W. Sauter, Peter Shearer, George G. Shor, Fred N. Spiess, Paul Spudich, Keith Sverdrup, M.I. "Maja" Tolstoy, Robert C. Wilson, Steve Zeilikovitz and Louis Zimm are represented in the collection. The slides include images of vessels including R/V Alexander Agassiz, ALVIN, R/V Thomas Washington, R/V Wecoma. The slides include images documenting the LONGLINES refraction seismology experiment of 1977, ROSE experiment of 1979, MAGMA, SAMSON and VENT experiments in 1980, and NGENDEI experiment in 1983. The images were taken on many expeditions including TEMBLORES, SIQUEROS Expedition (1974), FDRAKE77 (1977), and WELCO77 (1977).