China's been steadily upgrading its submarine fleet and weapons to detect those of the US should the two nations go to war.

The Type 26 Hunter class frigate Australia’s next-generation anti-submarine warfare ship is getting a major firepower upgrade ...

In 2015, a small French submarine called the Saphir snuck past the defenses of the USS Theodore Roosevelt aircraft carrier ...

Moscow has secretly built an undersea surveillance system, Harmony, to track US submarines near Russian naval zones.

The new South Korean submarine is expected to be tasked with eliminating nuclear and missile targets across North Korea.

Mahe' is the largest Indian Naval warship propelled by a Diesel Engine-Waterjet combination. The ship has been designed for ...

The U.S. has provided the P-3 Orion and the P-8 Poseidon aircraft—both designed for anti-submarine warfare—to its allies and ...

In a naval exercise, a modest $100M Swedish submarine stunned the U.S. Navy by “sinking” a $6B supercarrier — a result that ...

The Marines and Navy are training to combat enemy submarines with sonobuoys. This isn't a normal mission for Marines.

Cochin Shipyard Limited has delivered 'Mahe,' the first of eight indigenously designed Anti-Submarine Warfare Shallow Water ...

Cochin Shipyard delivers Mahe, India's first indigenous anti-submarine warfare craft, enhancing Navy's shallow water ...

The US government may be reconsidering Taiwan's request for Sikorsky MH-60R anti-submarine warfare helicopters, although Northrtop Grumman E-2D Hawkeye aircraft remain off limits.