A video of the attack on Novorossiysk with the Sub Sea Baby drone shows a calm port with several ships before a massive ...

NATO allies have been acquiring Boeing P-8s, which are capable of anti-submarine operations.US Air Force photo by Airman 1st Class Aidan Martínez NATO forces have gotten better at anti-submarine ...

As it tried to demonstrate its continuing ability to fight, Ukraine said it had used drones to inflict serious damage on a ...

Ukraine's internal security agency said the attack damaged and disabled a Russian Kilo-class submarine in the port city of ...

The introduction of yet another of America’s finite number of attack submarines into the Indo-Pacific indicates how important of an area of operation it has become. The United States is stacking up ...

By conventional submarine standards, Excalibur seems a tad small. In fact, it's about the size of the Navy's X-Craft midget submarines used during the Second World War, with a length of 39 ft (12 m), ...

A single torpedo salvo from I-19, often called one of the most damaging in submarine warfare history, singlehandedly crippled an entire carrier task force. Commissioned in the early days of World War ...

GRSE has delivered Anti-Submarine Warfare Shallow Water Craft Anjadip to the Indian Navy at Chennai Port, marking its fifth ...

In the midst of the Falklands War, British sailors hunting for ARA San Luis launched ordnance at the sonar and radar signals ...

Seoul wants to join the undersea naval elite – and has received the blessing of US President Donald Trump to do just that.

FORT SHAFTER, Hawaii — The fast-attack submarine USS Indiana arrived Tuesday at its new homeport in Pearl Harbor, Hawaii, becoming the third Virginia-class boat to join Submarine Squadron 7. Indiana’s ...