The crew of a five-man submarine travels the world oceans, planting sensors on the ocean floor to warn scientists of any impending earthquakes.
26 July 1944, Long Beach, California, USA
2 August 1915, Hartford, Connecticut, USA
February 14, 1931 in Detroit, Michigan, USA
19 September 1933, Glasgow, Scotland, UK
15 January 1913, San Leandro, California, USA
27 July 1916, New York City, New York, USA
12 April 1925
February 28, 1913 in Illinois, USA
21 November 1934, USA
November 14, 1926 in Garland, Utah, USA
26 February 1929, San Francisco, California, USA
12 January 1937, Edgware, Middlesex, England, UK
27 November 1925, Peoria, Illinois, USA
