Sonar stands for "sound navigation and ranging ... Williams hopes to show visitors that submarine history encompasses more than just World War II and nuclear vessels. "Very few people understand ...

Manchester scientistd Ernest Rutherford – famed for “splitting the atom” – also deserves better recognition for helping to pioneer a system we now know as sonar as part of a top secret World War One ...

(KTXL) – A surviving ship from WWII that was used by both Allied and ... makes it a powerful symbol of the Pacific War’s ...

To read about a survey to map wrecks from World War I and World War II on the Irish Sea floor, go to "An Undersea Battlefield." Sonar image of the hull of Vital de Oliveira on the seafloor ...