Surface Re-Entry Scope- Project Manager Kenneth E. brunot, of the Deep Sea Drilling Project, left, and Captain Joe Clarke, of D/V Glomar Challenger, work the Surface (PPI) Scope for the DSDP Scanning Sonar Re-Entry System on the bridge of the drilling vessel. A pip of light shows on the screen when the sonar beam is reflected off the re-entry cone on the bottom of the ocean. The Surface Scope is located adjacent to the dynamic positioning console

• 1970-06

• Deep Sea Drilling Project

This digital image is a surrogate of an item from the SIO Deep Sea Drilling Project Records, 1961-1987

• Deep Sea Drilling Project
• Deep Sea Drilling Project
• Glomar Challenger (Ship)

• Brunot, Kenneth E.
• Clarke, Joe

• Ship captains
• Ships--Dynamic positioning systems

• image

• UC Regents

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2022-06-29