Recording instrument of the echo sounder showing an irregular bottom, Capricorn Expedition

• 1952

This digital image is a surrogate of an item from the Helen Raitt Papers.

The line running upwards shows core barrel coming aboard ship.

• Capricorn Expedition (1952-1953)

• Echo sounding
• Oceanographic instruments
• Oceanographic research ships

• image

Online finding aid

• Helen Raitt Papers, 1927-1985 (SMC 19)

• UC Regents

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2021-12-10