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Before and during World War II, the primary role of the submarine was anti-surface ship warfare. Submarines would attack either on the surface using deck guns, or submerged using torpedoes.
- What device does a submarine use?
- What does a submarine use for fuel?
- What was the main weapon a submarine used?
- What do modern submarines run on?
- Do subs have windows?
- Can submarines use GPS?
- How deep can US submarines go?
- How deep can Navy submarines go?
- Can you fire a gun in a submarine?
- When did submarines stop having deck guns?
- What are submarines used for in the military?
- Can you survive a submarine sinking?
- How long does a nuclear reactor last in a submarine?
- Are submarines alcohol free?
What device does a submarine use?
Periscopes allow a submarine, when submerged at a relatively shallow depth, to search visually for nearby targets and threats on the surface of the water and in the air. When not in use, a submarine's periscope retracts into the hull.
What does a submarine use for fuel?
To supply this power, submarines are equipped with diesel engines that burn fuel and/or nuclear reactors that use nuclear fission. Submarines also have batteries to supply electrical power.
What was the main weapon a submarine used?
Submarines first became a major factor in naval warfare during World War I (1914–18), when Germany employed them to destroy surface merchant vessels. In such attacks submarines used their primary weapon, a self-propelled underwater missile known as a torpedo.
What do modern submarines run on?
The submarines are powered by onboard nuclear reactors. These produce energy by splitting atoms to create heat, which is then used to make steam for turbines that generate electricity to power propulsion and its internal systems.
Do subs have windows?
Typically, submarines don't have windows and hence the crew cannot see outside. When a submarine is near the surface, it uses a periscope for a view of the outside. Most submarines travel much deeper than periscope depth and navigation is done with the help of computers.
Can submarines use GPS?
Surface and near-surface navigation
On the surface or at periscope depth, submarines have used these methods to fix their position: ... Global positioning system (GPS) — by entering waypoints internally, able to navigate at a more precise level.
How deep can US submarines 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).
How deep can Navy submarines go?
How Deep Can You Go in a Submarine? That's classified. What the Navy can tell you is that their submarines can submerge deeper than 800 feet.
Can you fire a gun in a submarine?
Aboard your hypothetical submarine, a pistol bullet might penetrate and damage any one of hundreds of electronic or mechanical devices. However, nothing designed to resist sea pressure, such as the hull or valvework, would be penetrated or seriously damaged.
When did submarines stop having deck guns?
The end of the deck guns
After the massive anti-submarine build-up by the allies in 1942 and 1943 the deck guns were removed from almost all the boats in 1943 and 1944.
What are submarines used for in the military?
Military uses include attacking enemy surface ships (merchant and military) or other submarines, aircraft carrier protection, blockade running, nuclear deterrence, reconnaissance, conventional land attack (for example, using a cruise missile), and covert insertion of special forces.
Can you survive a submarine sinking?
No chance of rescue or escape. Unfortunately this is 99.99% of the ocean. 2) If between 1000-600ft try and save as many CO2 curtains, O2 candles and pure water as you can and use them sparingly to try and survive as long as you can. Bad atmosphere will kill you first, followed by dehydration.
How long does a nuclear reactor last in a submarine?
Submarines may carry nuclear fuel for up to 30 years of operation. The only resource that limits the time underwater is the food supply for the crew and maintenance of the vessel.
Are submarines alcohol free?
"Although alcohol is available on board Royal Navy ships and submarines, its consumption is extremely limited and the RN's promotion of healthy living, coupled with the professionalism of modern sailors, means that fewer sailors drink at sea than ever before," he added.
