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Showing results for 1 - 20 of 47 Underwater acoustics--Research

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  1. [Deck of YAG6 (Ex-Enchantress)]

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Enchantress (Ship)
    • Date: 1944-09-22
    • Topic: Underwater acoustics--Research; Underwater acoustics; Oceanographic research ships; World War, 1939-1945--Science
    • Format: image
  2. [Oceanographic research vessel YAG6 (Ex-Enchantress)]

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Enchantress (Ship)
    • Date: 1944-12-07
    • Topic: Underwater acoustics--Research; Oceanographic research ships; World War, 1939-1945--Science
    • Format: image
  3. A view of the two antennas is shown in Fig. 10. The 30.3 megacycle antenna on the foremast, at left, and the 117.9 megacycle antenna on the mainmast

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Enchantress (Ship)
    • Date: 1944-09-22
    • Topic: World War, 1939-1945--Science; Masts and Rigging; Oceanographic research ships; Underwater acoustics--Research
    • Format: image
  4. Figure 9 shows both microphones and both speakers, the 30.3 megacycle speaker at left, and part of the 117.9 megacycle speaker at upper right. The work bench in the bathroom can also be seen in this photograph

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Enchantress (Ship)
    • Date: 1944-09-22
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research; Sound--Transmission; Underwater acoustics
    • Format: image
  5. Low-level driving and source monitoring equipment on YP-267 (Ex-Democracy)

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Democracy (Ship)
    • Date: 1945-08-03
    • Topic: Underwater acoustics--Research; Underwater acoustics; World War, 1939-1945--Science
    • Format: image
  6. Operating position, YP-267

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Democracy (Ship)
    • Date: 1945-09-03
    • Topic: World War, 1939-1945--Science; Oceanographic instruments; Underwater acoustics--Research; Underwater acoustics
    • Format: image
  7. Power amplifiers, 1 kw (left) and 2 kw (right) aboard YP-267 (Ex-Democracy)

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Democracy (Ship)
    • Date: 1945-09-03
    • Topic: Underwater acoustics--Research; World War, 1939-1945--Science; Underwater acoustics
    • Format: image
  8. The 117.9 megacycle units for the YAG-6 are installed on the work bench on the starboard side of the work room

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Enchantress (Ship)
    • Date: 1944-09-22
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image
  9. Training controls, YP-267 flying bridge

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Democracy (Ship)
    • Date: 1945-08-03
    • Topic: Scientists--Portraits; Underwater acoustics; Underwater acoustics--Research; World War, 1939-1945--Science
    • Format: image
  10. [R/V E.W. Scripps]

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: E.W. Scripps (Ship)
    • Date: 1944-12-07
    • Topic: Underwater acoustics--Research; World War, 1939-1945--Science; Oceanographic research ships
    • Format: image
  11. [Sound equipment on receiving ship YAG6 (Ex-Enchantress]

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Enchantress (Ship)
    • Date: 1944-09-22
    • Topic: Underwater acoustics--Research; Sound--Transmission; Underwater acoustics; World War, 1939-1945--Science
    • Format: image
  12. At microphone, University of California Division of War Research

    • Collection: SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research
    • Date: 1945
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image
  13. Bow mounting for MEF transducer

    • Collection: Scripps Institution of Oceanography Photographs
    • Name: Democracy (Ship)
    • Date: 1945-01-17
    • Topic: Transducers; Underwater acoustics; Oceanographic research ships; World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image
  14. Carl H. Eckart, University of California Division of War Research Assistant Director

    • Collection: SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research; Eckart, Carl Henry, 1902-1973
    • Date: 1945
    • Topic: Scientists--Portraits; Underwater acoustics--Research; World War, 1939-1945--Science; Oceanographers--Portraits
    • Format: image
  15. Crew of R/V E.W. Scripps

    • Collection: SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research; E.W. Scripps (Ship)
    • Date: 1945
    • Topic: Sailors; World War, 1939-1945--Science; Underwater acoustics--Research; Oceanographic research ships
    • Format: image
  16. Donald C. Schmidt, Technical Assistant, University of California Division of War Research

    • Collection: Scripps Institution of Oceanography Photographs; SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research; Schmidt, Donald C.
    • Date: 1945
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image
  17. Drafting, University of California Division of War Research

    • Collection: SIO Photographs Collection; Scripps Institution of Oceanography Photographs
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research
    • Date: 1945
    • Topic: Underwater acoustics--Research; World War, 1939-1945--Science
    • Format: image
  18. Drafting, University of California Division of War Research

    • Collection: SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research
    • Date: 1945
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image
  19. Examining mechanical drawing, University of California Division of War Research

    • Collection: SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research
    • Date: 1945
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image
  20. Group portrait, University of California Division of War Research

    • Collection: SIO Photographs Collection
    • Name: Handley, August E.; University of California (1868-1952). Division of War Research
    • Date: 1945
    • Topic: World War, 1939-1945--Science; Underwater acoustics--Research
    • Format: image