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In Britain, ASDIC.
In America SONAR.
Different names for the same thing!

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Q: Submarine detecton device used by surface ships in World War 2?
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Submarine detection device used in World War 2?

Asdic


What is the deadliest nuclear submarine in the world?

Virginia class submarine


Who launched world's first submarine?

David Bushnell launched what is regarded as the world's first submarine.


What nation had the most powerful navy in the world at the time of world war1?

England had the most powerful surface fleet of ships, while Germany had the most powerful submarine fleet. England's surface fleet won out over German submarines.


What is the Name of the world first atomic-powered submarine?

The world's first atomic powered submarine was the USS Nautilus.


What was the name of the world's first nuclear submarine?

The USS Nautilus (SSN-571) was the world's first operational nuclear submarine.


How does a diesel submarine recharge its batteries?

World War II submarines were powered by large electric motors. On the surface, the motors drew their power from diesel generators, not unlike how a diesel locomotive operates today. When submerged, the diesel engines could not be operated, and the motors drew their power from huge banks of electric batteries. After the batteries were drained of their power, the submarine would have to surface in order to run its diesel generators to provide propulsion and electric power to the submarine. During this period, the sub's batteries were recharged. Toward the end of World War II the submarine snorkel was invented, which gave a submarine the capability of running its diesel engines while submerged. The submarine was required to stay relatively close to the surface, but it was fully submerged with the exception of the snorkel mast. Nuclear powered submarines also have banks of electric batteries, but they are only used when the main propulsion plant and/or its steam-powered electric generators are disabled. When a nuclear-powered submarine's batteries are fully drained, they are recharged by the boat's diesel generator if its steam-powered electric generators are not available, or by the steam-powered electric generators when they becomes available. Just like a diesel-electric submarine, a nuclear-powered submarine must operate its diesel generator on or near the ocean's surface.


Is a U boat a submarine?

A U-boat was a submarine used by Germany in World War 1 and World War 2.


What was the name of the submarine the us navy launched that could travel around the world?

The submarine you are thinking about was the USS Nautilus. It was the world's first nuclear powered submarine and commissioned into the US Navy in 1955


What was the submarine that could go around the world without refuling in 1945?

There was no submarine that could do that as early as 1945


How do submarines recharge their batteries?

World War II submarines were powered by large electric motors. On the surface, the motors drew their power from diesel generators, not unlike how a diesel locomotive operates today. When submerged, the diesel engines could not be operated, and the motors drew their power from huge banks of electric batteries. After the batteries were drained of their power, the submarine would have to surface in order to run its diesel generators to provide propulsion and electric power to the submarine. During this period, the sub's batteries were recharged. Toward the end of World War II the submarine snorkel was invented, which gave a submarine the capability of running its diesel engines while submerged. The submarine was required to stay relatively close to the surface, but it was fully submerged with the exception of the snorkel mast. Nuclear powered submarines also have banks of electric batteries, but they are only used when the main propulsion plant and/or its steam-powered electric generators are disabled. When a nuclear-powered submarine's batteries are fully drained, they are recharged by the boat's diesel generator if its steam-powered electric generators are not available, or by the steam-powered electric generators when they becomes available. Just like a diesel-electric submarine, a nuclear-powered submarine must operate its diesel generator on or near the ocean's surface.


When was United States Submarine Operations in World War II created?

United States Submarine Operations in World War II was created in 1949.