Dr. Harris B. Stewart, Chief Oceanographer of the Coast and Geodetic Survey, and
chief scientist aboard the USC&GS Ship PIONEER during the International Indian
Ocean Expedition, explains scientific apparatus to visiting newsmen at Colombo,
Ceylon.
Image ID: ship3187, Voyage To Inner Space - Exploring the Seas With NOAA Collect Photo Date: 1964 May 20 Photographer: Archival Photography by Steve Nicklas, NOS, NGS
