- How long can a nuclear submarine remain submerged?
- How long would Au boat stay submerged?
- What do submarines do with human waste?
- Is smoking allowed on Navy ships?
- What is the most powerful submarine in the world?
- Why are there no windows on submarines?
- Can u boats go underwater?
- Why were the U boats so dangerous?
- What is the deadliest submarine in the world?
- What is the most advanced submarine in the world?
- How deep can a Trident submarine go?
- How many U boats are still missing?
- Do submarines run out of air?
- What is the longest a submarine has stayed submerged?
- Can you smoke in a submarine?
How long can a nuclear submarine remain submerged?
25 yearsThe nuclear submarine that can remain underwater for 25 years..
How long would Au boat stay submerged?
two hoursThe Germans’ most formidable naval weapon was the U-boat, a submarine far more sophisticated than those built by other nations at the time. The typical U-boat was 214 feet long, carried 35 men and 12 torpedoes, and could travel underwater for two hours at a time.
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.
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.”
What is the most powerful submarine in the world?
The Typhoon has a submerged displacement of more than 48,000t and is the world’s biggest submarine class. It is a nuclear-powered submarine equipped with ballistic missiles.
Why are there no windows on submarines?
No, Navy submarines don’t have windows or portholes so the crew can watch undersea life. Submarines have only periscopes for outside vision, and those are only used close to the surface, a periscope depth (PD).
Can u boats go underwater?
Click here now. Unlike nuclear submarines, which could dive to depths of over 1,000 feet, travel thousands of miles submerged and remain on patrol for months at a time, the u-boat can operate submerged only for brief periods at a time.
Why were the U boats so dangerous?
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.
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
What is the most advanced submarine in the world?
Seawolf classThe boats of the Seawolf class are the most advanced but also the most expensive hunter-killer submarines in the world.
How deep can a Trident submarine go?
SpecificationsBuilders:General Dynamics Electric Boat Division.Speed:Official: 20+ knots (23+ miles per hour, 36.8 +kph) Actual: 25 knots submerged speedOperating Depth:Official: “greater than 800 feet” Actual: greater than 1,000 feetArmament:24 – tubes for Trident I and II, 4 – torpedo tubes with Mk48 Torpedoes8 more rows
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.
Do submarines run out of air?
A sub is actually far more self sustaining than the space station – due to the nature of water availability. The ISS WILL run out of air (oxygen) if it’s not periodically replenished, either as oxygen, or as water to make it from. As long as the reactor is running, a nuclear-powered submarine will NEVER run out of air.
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.
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.