U.S. intelligence has detected a large, new submarine under construction: the Sinpo-C.

Japan's Mitsubish-Kawasaki consortium has received an RFI from the Indian Navy. Where does it lead?

The two new corvettes were commissioned on December 12.

China is launching one new corvette every six weeks.

China's corvette construction program continues.

Four of the subs will be constructed in China and the remaining four in Pakistan.

The new ship’s main area of responsibility will be the disputed Paracel Islands in the South China Sea.

Undersea nuclear deterrence in the Indian Ocean is here to stay.

The Diplomat's defense editors discuss Australia's recent Collins-class replacement decision.

North Korea's latest submarine-launched ballistic missile video appears unconvincing.

What is the scale of the threat to U.S. supercarriers of China’s growing undersea capabilities?

The French companies DCNS and Thales reveal their finalized bid for Australia’s SEA-1000 program.

New Delhi and Moscow are slated to sign a contract in December.

Four of China's eight Yuan-class submarines for Pakistan will be built in Karachi.

Appearing to be powerful can sometimes distract from building the capability that generates power.