What was U 864 carrying?

What was U 864 carrying?

German WWII sunken submarine U-864 contains 67 tonnes of pure metallic mercury. The load of merury allready has leaked 150-300 kg mercury into the marine environment, and the pollution goes on.

How many times has a submarines sunk another submarines?

However, while hunting undersea enemies is one of the primary jobs of modern attack submarines, only one undersea sub engagement has ever taken place, under decidedly unique circumstances. This is not to say that submarines have not sunk other submarines.

Has there ever been a submarine battle?

Strangely enough, only one submarine battle has been fought underwater in over 100 years of modern submarine warfare — it was a World War II action that saw a British sub with limited firepower attack a much larger German adversary. The fight took place in 1945, near the end of the war.

Did the U.S. not have submarines in ww2?

During the Second World War, submarines comprised less than 2 percent of the U.S. Navy, but sank over 30 percent of Japan’s navy, including eight aircraft carriers.

Has a submarine ever sunk a submarine?

The German submarine U-864 was a Type IXD2 U-boat of Nazi Germany’s Kriegsmarine in World War II. It is the only documented instance in the history of naval warfare where one submarine intentionally sank another while both were submerged.

What was the deadliest submarine in ww2?

USS Tang
With 116,454 tons sunk, the USS Tang sank the most tonnage of shipping in World War II for the United States. Its tonnage was revised from the Joint Army–Navy Assessment Committee (JANAC) report, which initially credited Tang with fewer sinkings.

Does the US Navy still have diesel electric submarines?

There is still no such thing as an operational 30-knot diesel submarine — on primary propulsion or batteries.

Was Germany the only country submarine?

World War I Germany was the first country to employ submarines in war as substitutes for surface commerce raiders. The U-boat campaign then became a race between German sinkings of merchant ships and the building of ships, mainly in the United States, to replace them.

How deep can a US submarine go?

What is the maximum depth for a submarine? It’s generally accepted that the maximum depth (depth of implosion or collapse) is about 1.5 or 2 times deeper. The latest open literature says that a US Los Angeles-class test depth is 450m (1,500 ft), suggesting a maximum depth of 675–900m (2,250–3,000 ft).