During the Cold War, the U.S. Navy laid fixed networks of underwater hydrophones on the ocean floor called the “Sound Surveillance System” (SOSUS) to detect Soviet submarines transiting from their ...

A Navy system detected what is believed to have been the implosion of the Titan submersible lost touring the Titanic. That system, a naval expert said, is likely the undersea hydrophones of the ...

At the end of World War II, just as relations between the US and the Soviet Union were beginning to freeze, America found itself dangerously vulnerable to Soviet ballistic missile submarine attack. To ...

The China State Shipbuilding Corporation (CSSC) has proposed the construction of a network of ship and subsurface sensors that could significantly erode the undersea warfare advantage held by US and ...

The Cold War introduced the world to the concept of mutually assured destruction. This was an arms race that saw sides on both sides of the Iron Curtain scrabble to gain an edge. One area where this ...

The sea of tomorrow might be about as difficult to traverse stealthily as an elephant stomping through a room full of mousetraps thanks to Anduril's Seabed Sentry undersea sensor network that uses AI ...

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A somewhat secret US Navy system built to detect enemy submarine activity picked up sounds suspected to have been the catastrophic end of the Titan submersible lost touring the Titanic days before the ...