CLIR Recordings at Risk Grant

Scope and Contents ALVIN 530 27231. The runtime for this video is 30m 45s. Alvin dive 530 took place on July 21, 1974 during voyage LU-70. The Chief Scientist was J. Heirtzler in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 530 meters. The purpose was described as 'FAMOUS GEOLOGY' and the sponsor as 'NOAA'.Black and white. 0:09 narration starts, equipment visible. 0:48 sea floor, equipment visible, poor image quality. 4:30 image quality improves, sea floor, equipment...

Scope and Contents

ALVIN 533 Dive 533 Bob Ballard Fracture zone B NOAA FAMOUS program. The runtime for this video is 04m 16s. Alvin dive 533 took place on August 04, 1974 during voyage LU-70. The Chief Scientist was J. Heirtzler in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 533 meters. The purpose was described as 'FAMOUS GEOLOGY' and the sponsor as 'NOAA'.

0:02 views of sea floor, animals. 3:06 mechanical arm grabbing sample. 3:41 views of sea floor.

Scope and Contents ALVIN 640-641 Puerto Rico 76 Reel 1. The runtime for this video is 17m 04s. Alvin dive 640 took place on April 05, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 640 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'. Alvin dive 641 took place on April 06, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV...

Scope and Contents

ALVIN 640 A Puerto Rico 1976 dive 640 no sound reel 02. The runtime for this video is 17m 20s. Alvin dive 640 took place on April 05, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 640 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'.

Sound. 0:04 people talking. 0:52-17:20 views of sea floor.

Scope and Contents

ALVIN 640 B Puerto Rico 1976 dive 640 no sound reel 01. The runtime for this video is 20m 18s. Alvin dive 640 took place on April 05, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 640 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'.

0:01 views of sea floor. 15:18 fish, sea floor.

Scope and Contents

ALVIN 640 C PR 76 640. The runtime for this video is 32m 39s. Alvin dive 640 took place on April 05, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 640 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'.

Black and white. 0:01 narration starts, views of sea floor, equipment basket and mechanical arm visible in lower part of screen.

Scope and Contents

ALVIN 641 A Puerto Rico 1976 dive 641 no sound reel 04. The runtime for this video is 13m 54s. Alvin dive 641 took place on April 06, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 641 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'.

Sound. 0:01-13:54 views of sea floor.

Scope and Contents

ALVIN 641 B Puerto Rico 1976 dive 641 no sound reel 03. The runtime for this video is 16m 00s. Alvin dive 641 took place on April 06, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 641 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'.

0:01 views of sea floor. 9:25 people, interior of sphere. 10:08 views of sea floor. 15:45 person in sphere.

Scope and Contents

ALVIN 641 C PR 76 641. The runtime for this video is 32m 44s. Alvin dive 641 took place on April 06, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of Mona Passage. The HOV reached a depth of 641 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'.

Black and white. 0:01 narration begins, views of sea floor, mechanical arm and equipment basket visible. 10:52 mechanical arm grabs sample.

Scope and Contents ALVIN 642-644 Puerto Rico 76 Reel 2. The runtime for this video is 14m 58s. Alvin dive 642 took place on April 07, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area of North Of Mona Passage. The HOV reached a depth of 642 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'UNOLS'. Alvin dive 643 took place on April 08, 1976 during voyage LU-83. The Chief Scientist was B. Heezen in the operating area...