Hunt for the 'Alligator'. Student attaching a cable to the Towfish - a 600KHZ Marine Sonic Side Scan Sonar unit that is being used in a high-tech underwater search for the US Navy's first submarine the 'Alligator'. The National Oceanic and Atmospheric Administration (NOAA),with support from the Office of Naval Research (ONR) are conducting a week-long expedition off Cape Hatteras,USA,where the Civil War era vessel was lost during a fierce storm in 1863. Photographed on 22nd August 2004 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Williams, John F. / US Navy |
Bildgröße: | 3631 px × 2405 px |
Modell-Rechte: | vorhanden |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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