- What depth do submarines operate at?
- How thick is a submarine hull?
- Can you smoke on a submarine?
- How did ww2 submarines get air?
- How long can a submarine be underwater?
- How deep can a man go in the ocean?
- What is the deepest a submarine has ever gone?
- Can you vape on a submarine?
- Can you survive a tsunami in a submarine?
- How deep can a ww2 submarine go?
- What is crush depth for a human?
- How many U boats are still missing?
- What do submarines do with human waste?
- Has a submarine ever hit a whale?
What depth do submarines operate at?
A nuclear submarine can dive to a depth of about 300m.
This one is larger than the research vessel Atlantis and has a crew of 134.
The average depth of the Caribbean Sea is 2,200 meters, or about 1.3 miles.
The average depth of the world’s oceans is 3,790 meters, or 12,400 feet, or 2 1⁄3 miles..
How thick is a submarine hull?
Making the hull. 4 Steel plates, approximately 2-3 in (5.1-7.6 cm) thick, are obtained from steel manufacturers.
Can you smoke on a submarine?
The Navy announced today a ban on smoking aboard submarines while they are deployed below the surface after medical testing showed non-smokers suffered effects of second-hand smoke. … Mark Jones of the Commander Naval Submarine Forces out of Norfolk, Va., said about 40 percent of the submarine sailors are smokers.
How did ww2 submarines get air?
By making use of chemical reactions via heating Saltpeter, peroxides, or even liquid oxygen, WWII era submarines went thru a multitude of processes that stem from ancient techniques. The most notable technique that was incorporated in submarines was the air exchange system typically found on a snorkel.
How long can a submarine be underwater?
three monthsThe limits on how long they can stay underwater are food and supplies. Submarines generally stock a 90-day supply of food, so they can spend three months underwater. The diesel-powered submarines (not now used by the United States Navy) had a limit of several days submerged.
How deep can a man go in the ocean?
35,858 feetThe deepest point ever reached by man is 35,858 feet below the surface of the ocean, which happens to be as deep as water gets on earth. To go deeper, you’ll have to travel to the bottom of the Challenger Deep, a section of the Mariana Trench under the Pacific Ocean 200 miles southwest of Guam.
What is the deepest a submarine has ever gone?
Trieste is a Swiss-designed, Italian-built deep-diving research bathyscaphe which reached a record depth of about 10,911 metres (35,797 ft) in the Challenger Deep of the Mariana Trench near Guam in the Pacific.
Can you vape on a submarine?
The Navy is banning all electronic cigarettes and vaping devices from its aircraft, ships, boats, and submarines after a string of incidents caused physical injuries to sailors. … “These devices pose a significant and unacceptable risk to Navy personnel, facilities, submarines, ships, vessels and aircraft.”
Can you survive a tsunami in a submarine?
Submarines are relatively unaffected by weather or tsunamis when submerged in deep open waters. Once a submarine is deep enough the conditions on the surface are not felt. … Large enough waves can cause a submarine to be pulled (sucked) up to the surface. This is called broaching, this is not a good thing.
How deep can a ww2 submarine go?
World War II German U-boats generally had collapse depths in the range of 200 to 280 metres (660 to 920 feet). Modern nuclear attack submarines like the American Seawolf class are estimated to have a test depth of 490 m (1,600 ft), which would imply (see above) a collapse depth of 730 m (2,400 ft).
What is crush depth for a human?
Human bone crushes at about 11159 kg per square inch. This means we’d have to dive to about 35.5 km depth before bone crushes. This is three times as deep as the deepest point in our ocean.
How many U boats are still missing?
A U-boat of this type, listed for decades as being sunk off Gibraltar, was found on the sea bottom about 60 miles off the coast of New Jersey in 1991. According to the definitive website Uboat.org, a total of 50 German U-boats remained unaccounted for after the end of World War II.
What do submarines do with human waste?
Originally Answered: What do submarines do with human waste? Waste is “deposited” in septic tanks. At appropriate times at sea the effluent is blown to sea by compressed air. In port the tanks are pumped ashore to a collection unit.
Has a submarine ever hit a whale?
It happens on rare occasions. Whales make sounds that can be heard by the submarine sonar. Submarines usually try to avoid the whales, but on the rare occasions that a collision occurs, it is the whale that suffers the worst of it.