The biggest shipwreck in San Francisco history occurred on Feb. 22, 1901, and was marked by its silence. No one on the mainland knew that the City of Rio de Janeiro steamship had sunk quickly off the ...

During a press conference on Tuesday, September 3, former military officer Abdullahil Amaan Azmi argued that "Amar Sonar ...

Stealth submarines can spend a very long time underwater nearly anywhere on Earth, and the U.K.'s Astute-Class subs can take ...

ASIS Boats has delivered new 9.5-meter military RHIBs for the Indonesian Army.Equipped with powerful engines, advanced ...

China's growing maritime capabilities, particularly its manufacturing prowess and technological advancements, pose ...

Then the Danish military gave them access to high-resolution sonar surveys of the fjord’s baroque bottom. That’s when the ...

While the impact of Sperm whale sonar on humans is unclear, outside of anecdotal reports of divers feeling as though they'd ...

It’s been 20 years since Oceanic Flight 815 crashed onto a mysterious, uncharted island in “Lost,” the science fiction TV ...

Cavitation noise can be picked up by a process called passive sonar, which receives sounds in the ocean without ... likely ...

The pistol shrimp is a small yet powerful marine creature renowned for its loud snapping sound and intense heat generation.

NINE people have been killed after a military helicopter crashed in El Salvador. Among those onboard were a chief of civil ...