Alvin (Submarine)

Scope and Contents

ALVIN 826 Dive 826 2. The runtime for this video is 08m 20s. Alvin dive 826 took place on August 17, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 826 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.

0:01 narration starts, moving along sea floor, rocks. 1:40 arm taking sample. 4:30 arm taking samples. 5:40 moving along sea floor.

Scope and Contents ALVIN 827 Dive 827 1. The runtime for this video is 32m 28s. Alvin dive 827 took place on August 18, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 827 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'. 0:01 narration starts, view of sea floor, rocks. 2:25 moving along sea floor. 3:25 cloud of sediment. 13:45 rock outcropping. 16:30 mechanical arm taking sample. 29:10...

Scope and Contents

ALVIN 827 Dive 827 2. The runtime for this video is 32m 27s. Alvin dive 827 took place on August 18, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 827 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.

0:01 narration starts, moving along sea floor, Alvin's equipment visible in lower screen. 14:15 mechanical arm moving. 14:33 rock outcropping.

Scope and Contents

ALVIN 827 Dive 827 3. The runtime for this video is 32m 12s. Alvin dive 827 took place on August 18, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 827 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.

0:01 narration starts, moving along sea floor, mechanical arm visible. 31:21 arm taking rock sample.

Scope and Contents

ALVIN 827 Dive 827 4. The runtime for this video is 22m 53s. Alvin dive 827 took place on August 18, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 827 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.

0:01 sound starts, moving along sea floor. 11:25 cloud of sediment, mechanical arm visible. 11:58 moving along sea floor. 18:35 jellyfish? 22:35 arm reaching for sample.

Scope and Contents

Dive 828a, runtime 22 minutes 24 seconds. This dive reached a depth of 2542 meters during Lulu cruise 100 near the Mid-Atlantic Ridge. The purpose of the dive was geology.

0:01 Narration starts, image poor and unclear. 1:07 Alvin's instrument basket visible in foreground, views of the sea floor, poor quality image.

Scope and Contents

ALVIN 829 Dive 829 1. The runtime for this video is 32m 36s. Alvin dive 829 took place on August 20, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 829 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.

0:01 narration starts, moving along sea floor, mechanical arm and basket visible in lower screen. 30:07 arm takes rock sample.

Scope and Contents ALVIN 829 Dive 829 2. The runtime for this video is 32m 47s. Alvin dive 829 took place on August 20, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 829 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.0:01 sound starts, moving along sea floor, rocks. 5:15 rock outcropping. 6:25 arm taking sample. 10:58 arm taking sample. 13:18 moving along sea floor, rocks. 28:25 arm...

Scope and Contents ALVIN 829 Dive 829 3. The runtime for this video is 30m 48s. Alvin dive 829 took place on August 20, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 829 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'. Static and interference throughout video. 0:01 sound starts, moving along sea floor, mechanical arm visible. 4:36 moving along sea floor, rocks. 19:22 arm taking...

Scope and Contents

ALVIN 830 Dive 830 1. The runtime for this video is 22m 51s. Alvin dive 830 took place on August 23, 1978 during voyage LU-100. The Chief Scientist was T. Atwater in the operating area of Mid-Atlantic Ridge. The HOV reached a depth of 830 meters. The purpose was described as 'GEOLOGY' and the sponsor as 'AMAR'.

0:01 narration starts, moving along sea floor, equipment visible in lower screen.