France’s Rubis-class nuclear-powered attack submarines (SSNs), despite their smaller size (2,600 tons submerged), have been ...

According to Guinness World Records, the smallest submarine ever made is just 4mm, or 0.157 inches long, and was created in ...

April 7, 2023: Italian shipbuilder Fincantieri recently revealed its new S800 submarine, built to operate in shallow waters or on the high seas. S800 is 51 meters (163 feet) long, displaces 850 tons ...

Machinist’s Mate 3rd Class Thomas Patrick conducts maintenance on a hatch aboard the U.S. Navy submarine Delaware on Dec. 11, 2023. (MC2 Ace Foster/U.S. Navy) This is the first story of a two ...

shows the 30-feet-long and 24-feet-wide submersible as capable of carrying six Italian-made Black Scorpion small torpedoes, aimed forward. (The resemblance to a toy submarine playset is uncanny.) ...

small patrol vessels, and fire support boats, according to the South Korean military's 2022 Defense White Paper. Its has about 70 submarines, including Romeo-class vessels of Soviet-era design ...