Scope and Contents ALVIN 224 and 236 Alvin dive 224 September 24, 1967 Lost Arm, Alvin dive 236 October 15, 1967 Recovered arm, loss and Recovery of Alvin Mechanical arm. Pilot-Wilson, Observers Scheltema and Barham, recovered with McCamis and Wilson. The runtime for this video is 11m 28s. Alvin dive 224 took place on September 24, 1967 during voyage LU-12. The Chief Scientist was H. Sanders in the operating area of Continental Slope. The HOV reached a depth of 224 meters. The purpose was described...

Scope and Contents

ALVIN 225 Alvin dive 225, September 26, 1967. Pilot Wilson, Biology - B. Hessler and G. Hampson, Bottom fauna with lots of sea urchins and deep sea shark. The runtime for this video is 10m 56s.

Alvin dive 225 took place on September 26, 1967 during voyage LU-12. The Chief Scientist was H. Sanders in the operating area of Continental Slope. The HOV reached a depth of 225 meters. The purpose was described as 'BIOLOGY' and the sponsor as 'ONR'.

Scope and Contents

ALVIN 785 Dive 785 5. The runtime for this video is 32m 45s. Alvin dive 785 took place on August 31, 1977 during voyage LU-94. The Chief Scientist was W. Ryan in the operating area of Oceanographers Canyon. The HOV reached a depth of 785 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'J.A.', or Joint Agreement of National Science Foundation, Office of Naval Research, and National Oceanic and Atmospheric Administration.