Kongsberg Discovery has launched two new variants of its EM2042 multibeam echosounder, extending high-resolution seabed ...

The new EM2042 DR600 and EM2042 BNS build on the market proven EM2042 platform, sharing its successful next-generation acoustic architecture, while addressing two distinct operational needs.

Seiko and Huf have once again collaborated on a custom Seiko 5 Sports model, this time taking inspiration from a 1970s model.

As a global arms race looms, a small pond is playing an outsized role as a quiet testing platform for acoustic technologies to plumb the depths for submarines, drones, mines or other perils.

The new submarines Canada plans to buy will not arrive with all the necessary equipment to operate under Arctic ice, meaning they will require modifications after delivery, the head of the navy says.

Submarines survive by exploiting how sound moves through the ocean, from passive sonar and anechoic tiles to thermoclines, shadow zones, and ultra-quiet propulsion. This explains the physics, ...

HMCS Windsor , shown here, is set to become the first Victoria-class submarine to receive a new sonar array. (Lee Willett) The Royal Canadian Navy is moving forward with plans to introduce a new bow ...

During World War II, a small American destroyer escort quietly destroyed Japan’s final submarine scouting line in the Pacific. In May 1944, USS England hunted and eliminated multiple Japanese ...

North Korea showed off its apparent progress in the development of a nuclear-powered submarine. State media released photos of North Korean dictator Kim Jong Un and his daughter, a potential heir, as ...

In the midst of the Falklands War, British sailors hunting for ARA San Luis launched ordnance at the sonar and radar signals of whales, wrecks, and even flocks of seagulls — anything that might have ...

Ukraine says underwater drone strike is historic first Russia denies attack caused any damage Attack hits Kilo-class, missile-carrying submarine Vessel was in Russia's Novorossiysk port in Black Sea ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a Russian Kilo-class submarine at a Black Sea port. By Maria Varenikova ...