Correspondence: Letter from Dr. Robert Ballard (WHOI - Senior Scientist Head, Deep Submergence Laboratory) to Jean Jarry (Service Emploi des Moyens)
Correspondence: Letter from Dr. Robert Ballard (WHOI - Senior Scientist Head, Deep Submergence Laboratory) to Jean Jarry (Service Emploi des Moyens)
Alternative Title
Citable URI
As Published
Date Created
1972-02-19
Location
DOI
Related Materials
Replaces
Replaced By
Keywords
TITANIC (Steamship)
Oceanographic submersibles
Correspondence -- 1972
Oceanographic submersibles
Correspondence -- 1972
Abstract
Description
One page typescript letter conveying information on survey using narrow-beam echo-sounding system aboard the R/V Hayes and design of hydraulic impact hammer.