1. Underway marine geophysical data in the North Atlantic, June 1961-January 1971 Talwani, Manik 1974 Reports Vema (Ship)Robert D. Conrad (Ship)
2. Vema 17 data, December 1960-September 1961 Ewing, W. Maurice (William Maurice), 1906-1974; Worzel, John Lamar; Aitken, Thomas D 1972 Reports Vema (Ship)