- What do submarines do with human waste?
- Why do submarines not have windows?
- Who has the best submarines in the world?
- How many US subs were lost in ww2?
- Does Britain have nuclear submarine?
- What is the most dangerous submarine?
- Can you smoke in a submarine?
- Can nuclear submarines run forever?
- Can a submarine survive a nuclear bomb?
- Can an aircraft carrier survive a tsunami?
- How deep can a nuclear submarine go?
- Is smoking allowed on Navy ships?
- Can a submarine survive a tsunami?
- Has a submarine ever hit a whale?
- What is the quietest submarine in the world?
- Which country has the most advanced submarines?
- What happens to submarine in a tsunami?
- Can females be deployed on a submarine?
- How long can a Trident submarine stay submerged?
- What is the longest a submarine has stayed submerged?
- What is the largest US submarine?
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..
Why do submarines not have windows?
There is no light 2-4 hundred meters under water. However, the submarines sometimes stay closer to the surface and could have their own light sources. Why don’t they have windows? … A pressure vessel, such as a submarine, can only be strong if it’s intact.
Who has the best submarines in the world?
The US Navy currently operates around 40 older Los Angeles class submarines alongside the newer Seawolf and Virginia class boats. These submarines proved to be an exceptionally good anti-submarine platform. First boat of the improved Los Angeles class was commissioned back in 1988.
How many US subs were lost in ww2?
Fifty-two submarines of the United States Navy were lost during World War II.
Does Britain have nuclear submarine?
The United Kingdom maintains a fleet of four ballistic missile submarines with the ability to devastate even the largest of countries. … Fifty years later, the UK’s missile submarine force is the sole custodian of the country’s nuclear weapons, providing a constant deterrent against nuclear attack.
What is the most dangerous submarine?
In 2018, the Virginia-class submarine USS John Warner (#8 on the list) launched Tomahawk missiles against chemical weapons facilities in Syria.
Can you smoke in 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.
Can nuclear submarines run forever?
The Navy’s nuclear-powered submarines can stay submerged for long periods of time. … 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.
Can a submarine survive a nuclear bomb?
Nuclear submarines are surface independent, and could provide energy, oxygen, fresh water and perhaps even food for their inhabitants for years. They are able to withstand close nuclear explosions and radiation. They are able to maintain isolation from biological attacks and most known weapons.
Can an aircraft carrier survive a tsunami?
It depends where it is. Out in deep water, a tsunami is a small wave, maybe a few meters high. Just about any boat out on the ocean would survive it without a problem. … If the same aircraft carrier was moored in a port that got hit by a tsunami, it could well be wrecked, especially if hit side on by the wave.
How deep can a nuclear submarine go?
about 300mA 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 research vessel Atlantis, shown at the surface, is 274 feet long. At this scale the divers and their small boat are almost invisible.
Is smoking allowed on Navy ships?
Smoking is allowed in designated areas on Navy ships and at Navy and Marine Corps installations, and Mabus’ proposal would not change that. Smoking has been prohibited on submarines since December 2010. Cigarettes in military rations were discontinued in the 1970s. … “And you are seeing smoking going down.”
Can a submarine survive a tsunami?
Submarines are relatively unaffected by weather or tsunamis when submerged in deep open waters. … However if a submarine has to go shallow or to periscope depth then conditions on the surface become a major concern. Large enough waves can cause a submarine to be pulled (sucked) up to the surface.
Has a submarine ever hit a whale?
Here’s a question that you don’t hear very often; if a submarine and a whale collided, who would emerge victoriously? The answer to that is not definite because such an incident has not occurred so far. However, back in 2005, the USS San Francisco did collide with a seamount at full speed.
What is the quietest submarine in the world?
2020 — Saab’s Ghost stealthy technology, which stands for Genuine HOlistic STealth, is Saab’s quietest technology ever—and even quieter than their upgraded Gotland-class submarine. The incredibly low acoustic signature of this super-quiet submarine is achieved through a variety of means.
Which country has the most advanced submarines?
Here are the 10 countries with the most submarines:North Korea (83)China (74)United States (66)Russia (62)Iran (34)South Korea (22)Japan (20)India (16)More items…
What happens to submarine in a tsunami?
It only becomes a massive wall of water as it gets into shallower waters and more restricted spaces. In the open ocean, it’s just another wave, more or less. So a submarine is going to be like any other vessel for this purpose. If it’s right offshore when the wave hits, then it’s screwed.
Can females be deployed on a submarine?
Currently, the Navy has 84 female officers and 219 enlisted female sailors serving on submarine crews. Female officers serve on 19 submarine crews, and female enlisted sailors are part of eight submarine crews.
How long can a Trident submarine stay submerged?
The nuclear submarine that can remain underwater for 25 years.
What is the longest a submarine has stayed submerged?
The longest submerged and unsupported patrol made public is 111 days (57,085 km 30,804 nautical miles) by HM Submarine Warspite (Cdr J. G. F. Cooke RN) in the South Atlantic from 25 November 1982 to 15 March 1983.
What is the largest US submarine?
Ohio-classEach displacing 18,750 tons submerged, the Ohio-class boats are the largest submarines ever built for the U.S. Navy.