The sea of tomorrow might be about as difficult to traverse stealthily as an elephant stomping through a room full of ...

The Navy detailed eight engineers to the home of ... led to the development of a deep-ocean array of hydrophones called SOSUS (for SOund SUrveillance System). One of the earliest installations ...

SOSUS was undetectable by submarines, according to Carol O'Neil with Central Coast Lighthouse Keepers, allowing the U.S. Navy ...