- Which ship sunk the most U boats?
- What is the deadliest submarine in the world?
- How many nuclear subs does the US have?
- Where does poop go on a submarine?
- What is the longest a submarine has stayed submerged?
- Are submarines affected by waves?
- How many U boats still exist?
- Why was the U boat so deadly?
- How many SSBNs does the US have?
- Which country has the most powerful submarine?
- Can a submarine survive a hurricane?
- Can a submarine survive a nuclear bomb?
- How deep can ww2 submarines go?
- Can you smoke on a submarine?
- Is a submarine faster underwater?
- Do submarines have AC?
- How do submarines get air?
- What is crush depth for a human?
- Do submarines have WIFI?
- Did U boats pick survivors?
- Who has the best submarines in the world?
Which ship sunk the most U boats?
USS EnglandFor almost 73 years, the USS England has set a record for most subs sunk by a single ship.
That record remains unbroken.
Destroyer escorts were the econo-warships of the U.S.
Navy in World War II..
What is the deadliest submarine in the world?
Soviet submarine K-222HistorySoviet UnionClass and type:Papa-class submarineType:Nuclear cruise missile submarineDisplacement:Surfaced: 5,197 long tons (5,280 t) Submerged: 7,000 long tons (7,100 t)18 more rows
How many nuclear subs does the US have?
Ballistic and guided missile submarines The U.S. has 18 Ohio-class submarines, of which 14 are Trident II SSBNs (Ship, Submersible, Ballistic, Nuclear), each capable of carrying 24 SLBMs.
Where does poop go on a submarine?
Although sea water is too salty to be consumed, it works perfectly well in the toilet. You do your business, flush and the waste is collected in a special tank somewhere in the bottom of the pressure vessel. Once it’s full, the waste is ejected using compressed air. Yes, the sailor poop goes straight into the ocean.
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.
Are submarines affected by waves?
Of course the water underneath the surface is moving too. This means that submarines cross storms by doing what they do best – sailing completely submerged. The deal is that the deeper you go, the less you can feel the waves. It is because waves are basically a bunch of water molecules rolling over each other.
How many U boats still exist?
four U-boatsDespite their prevalence during WWI and WWII, only four U-boats exist today.
Why was the U boat so deadly?
One of the biggest dangers was of U-boat attack, when even a single boat could wipe out an entire convoy, provided that the boat was able to surface and attack using its deck gun. The mariners were in danger from the moment they lost view of the land.
How many SSBNs does the US have?
14The US Navy has a total of 18 Ohio-class submarines which consist of 14 ballistic missile submarines (SSBNs), and four cruise missile submarines (SSGNs). The SSBN submarines provide the sea-based leg of the U.S. nuclear triad.
Which country has the most powerful submarine?
Table of countries by submarinesCountryNumberChina76North Korea75USA71Russia5943 more rows
Can a submarine survive a hurricane?
Normally, a submerged submarine will not rock with the motion of the waves on the surface. It is only in the most violent hurricanes and cyclones that wave motion reaches as much as 400 feet below the surface. In these conditions, submarines can take a five to ten-degree roll.
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.
How deep can ww2 submarines 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).
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.
Is a submarine faster underwater?
Yes, as Larry has succinctly pointed out with a neat cross reference, the modern submarine travels faster underwater than on the surface. … Therefore the early submarines were generally much faster when travelling on the surface of the sea than when submerged.
Do submarines have AC?
Even though the entire submarine has air cooling facility, only two decks are air-conditioned. The temperature in the rest of the submarine is around 30-35 degrees and the crew works in sweltering heat. … Submarines usually carry up to 75 personnel on board during its journey into the sea.
How do submarines get air?
Oxygen is supplied either from pressurized tanks, an oxygen generator (which can form oxygen from the electrolysis of water) or some sort of “oxygen canister” that releases oxygen by a very hot chemical reaction. … The carbon dioxide is trapped in the soda lime by a chemical reaction and removed from the air.
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.
Do submarines have WIFI?
Even when a submarine is on the surface, the crew’s access to the internet is severely restricted. … There would be NO allowed personal use of wi-fi or bluetooth within a submarine. The vessel MIGHT have a wired LAN for MWR, protected against signal leakage or intrusion.
Did U boats pick survivors?
They jumped into the shark-infested waters and swam for the remaining lifeboats as U-156 headed away from the danger zone. Fortunately, just hours later the Vichy French ships arrived and picked up most of the survivors and took them to Dakar, West Africa, from where they were sent to internment camps.
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.