3D sonar images of the massive ship revealed many features were still intact . Discovered near San Francisco 's Farallon Islands with hull , deck well preserved . It was underwater for 64 years after being used in atomic bomb tests 1940s . Controversy surrounds its sinking as some believe it contaminated waters .
3D sonar images of the massive ship revealed many features were still intact . Discovered near California 's Farallon Islands with hull , deck well preserved . It was underwater for 64 years after being used in atomic bomb tests 1940s . Controversy surrounds its sinking as some believe it contaminated waters .