How long could ww2 Subs stay submerged?
Model of the USS Balao (SS-285) Fleet Submarine
Two 126-cell battery groups gave her a submerged top speed of 8.75 knots (16.2 km/hr); holding her speed to 2 knots (4 km/hr), she could remain submerged for 48 hours.
How did submarines help in ww2?
In all, U.S. submarines destroyed 1,314 enemy warships in the Pacific, representing 55% of all Axis power warships lost and a total of 5.3 million tons of shipping, Weir stated.
Has a submarine ever sunk another submarine?
German submarine U-864 was a Type IXD2 U-boat of Nazi Germany’s Kriegsmarine in World War II. On 9 February 1945, it became the only submarine in history to be sunk by an enemy submarine while both were submerged.
What was life like on a submarine in ww2?
The engine room temperature could soar to over 100 degrees before spreading throughout the sub. Combine that with the 80 men working and breathing and the air inside could quickly become foul. The men knew the air was getting bad when they had trouble lighting their cigarettes due to the lack of oxygen (oh the irony).
Did ww2 submarines have air conditioning?
Actually heat was no problem in the South Pacific, but air conditioning was important, although it was a high user of energy. Even the electricians avoided fooling with that. Toward the end of the patrol run the officers’ shower nozzle disappeared, but they didn’t complain much.
How long could German U-boats stay submerged?
The 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 was the main advantage of the submarine?
Advantages. The most obvious advantage is the ability to dive beneath the surface, thus avoiding gunfire and nullifying most weapons.
How are submarines useful?
Respond: submarines can attack surface fleets, submarines and merchant shipping employing torpedoes, missiles or mines. If fitted with land attack missiles, submarines can also attack land targets. Their effectiveness in operations is enhanced by the difficulty in detecting and tracking them.
Can you buy a ww2 submarine?
Most submarines belong to military forces or deep-sea research teams. Can you buy your own personal sub? Yes.
How did ww2 subs make oxygen?
Oxygen in submarines is produced by putting sea water through a process of electrolysis. Submarines typically have a couple of big oxygen tanks as well, used to quickly raise oxygen concentration if the system fails.
How deep could ww2 boats go?
660 to 920 feet
World War II German U-boats of the types VII and IX generally imploded at depths of 200 to 280 metres (660 to 920 feet).
How did WW II submarines recharge their batteries?
Submarines need large amounts of electricity to operate safely under water. They charge their batteries using diesel or nuclear-driven generators. Diesel subs must surface to recycle their batteries because carbon monoxide fumes are deadly.
How do submarines not hit anything?
Submarines carry an inertial navigation system, which measures the boat’s motion and constantly updates position. Because it does not rely on radio signals or celestial sightings, it allows the boat to navigate while remaining hidden under the surface.
Why are submarines black?
Submarines are painted black primarily because the color creates an effective camouflage against enemy submarines, ships and aircraft. Black submarines are very difficult to spot in the vastness of an ocean, especially at night.
Why are submarines important in war?
It can conduct both overt and covert operations. In peacetime it can act as a deterrent as well as for surveillance operations and information gathering. In wartime a submarine can carry out a number of missions including: Surveillance and information gathering.
How did the submarine change the nature of war?
Submarines changed the war because it was easier to attack enemies from under the water. As a result, Germany sank British ships. Not only was it easier, but since they were able to hold more people, it was a much effective than boats. It also Changed the war because of the unrestricted submarine warfare policy.
How do you fight submarines?
Common weapons for attacking submarines include torpedoes and naval mines, which can both be launched from an array of air, surface, and underwater platforms.
Do sailors get seasick on submarine?
Will I get seasick? Is it like being on a boat? Being on a submarine is very different to being on a boat. There is no rocking motion, as the submarine sits below the waves, and so people who get seasick on a boat will not do so on our submarine.
Can you go in a submarine pregnant?
Can pregnant women go on the submarine? Yes, it’s perfectly safe for pregnant women to go on our submarine for the same reason as above.
How much money do submariners make?
How much does a Submariner at Royal Navy make? The typical Royal Navy Submariner salary is £31,779 per year. Submariner salaries at Royal Navy can range from £20,331 – £50,986 per year.
What is a blue crew in US Navy?
TRIDENT submarines, like all previous SSBN’s, have two separate identical crews (called “blue” and “gold” for the Navy colors) who alternate manning the boat. This arrangement allows for maximum utilization of the ship at sea, while managing to maintain quality of life for the assigned crew members.
What is a Gold crew?
GOLD CREW® TC. (aka, TRAFFIC COLLISION, SPILL CLEANUP AGENT) Type of Product: Surface Washing Agent. II. NAME, ADDRESS, AND TELEPHONE NUMBER OF MANUFACTURER/CONTACT.
How many crew are on a nuclear sub?
Welcome to Topic 4 of Submarine 101 – Submarine Crews! Fast Attack submarines have a crew of around 134, broken into about 120 enlisted and 14 officers, while SSBNs have an additional 16 enlisted and usually an additional officer.
What is a blue and gold crew?
11. Blue/Gold. The Blue/Gold approach to manning ships uses two crews per ship: one Blue and one Gold. Having two crews for one ship allows the Navy to lengthen a ship’s deployment without increasing the length of a crew’s deployment. The Blue crew sails the ship into theater while the Gold crew remains in homeport.
Do Navy ships have two crews?
In recent years, the Navy has begun routinely using multiple, rotating crews on its Cyclone class patrol craft and Avenger class mine-countermeasures ships. In addition, dual crews—modeled on the SSBN system— are used on the Navy’s single high-speed ferry ship, the Swift (also known as HSV-2).
What kind of ship is the USS Montgomery?
Independence-class littoral combat ship
USS Montgomery (LCS-8) is an Independence-class littoral combat ship of the United States Navy. She is the fourth ship to be named for Montgomery, the capital of Alabama.
What is LCS crew?
The Littoral Combat Ship (LCS) is a class of Small Surface Combatants armed with capabilities focused on defeating global challenges in the littorals.
Why are destroyers called destroyers?
They needed significant seaworthiness and endurance to operate with the battle fleet, and as they necessarily became larger, they became officially designated “torpedo boat destroyers”, and by the First World War were largely known as “destroyers” in English.
How many destroyers does the U.S. have?
14 Ballistic missile submarines. 1 Classic Frigate (*see USS Constitution) 22 Cruisers. 62 Destroyers.
What is wrong with the littoral combat ship?
Half of the Navy’s littoral combat ship fleet is suffering from structural defects that have led to hull cracks on several vessels, limiting the speed and sea states in which some ships can operate, according to internal records obtained by Navy Times and confirmed by sea service officials.
How much does a US Navy cruiser cost?
Number 6- Ticonderoga
With 122 VLS cells and a powerful aegis combat system, the Ticonderoga guided missile cruiser is a multi-role ship capable of supporting carrier battle groups or amphibious forces as well as operating independently. The average cost to build a Ticonderoga cruiser was $2.4 billion.
Is the Navy still in San Diego?
Naval Base San Diego, also known as 32nd Street Naval Station, is the second largest surface ship base of the United States Navy and is located in San Diego, California.
| Naval Base San Diego | |
|---|---|
| Website | www.cnic.navy.mil/regions/cnrsw/installations/navbase_san_diego.html |
| Site history | |
| In use | 1922–present |
| Garrison information | |