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How were sonar systems used in World War 2?
They were used by submarines to navigate when not in open waters, They were also used by submarines and anti-submarine ships to locate enemy submarines.
Why do submarines use a rudder?
Because it's impossible to navigate properly without one.
Why do submarines use echolocation?
Submarines use echolocation to detect, locate, and avoid obstacles underwater, as well as to navigate their surroundings. By emitting sound waves and analyzing the echoes that bounce off objects, submarines can map their environment in conditions where visual navigation is limited or impossible.
What do US navy submarines have to navigate underwater?
Very sophisticated inertial guidance systems. Combined with occasional satnav validations.
What is a device used in submarines to navigate surroundings by detecting echoes?
This sounds like it's probably the sonar system of a submarine.
How submarines use sound and sonar to navigate?
Submarines use sonar (Sound Navigation and Ranging) to navigate and detect objects underwater by emitting sound waves and analyzing the echoes that bounce back. Active sonar sends out sound pulses and listens for their return, helping to identify the distance and shape of underwater features or other vessels. Passive sonar, on the other hand, listens for sounds made by other objects, such as ships or marine life, allowing submarines to navigate stealthily. This reliance on sound is crucial in the underwater environment, where visibility is limited.
How many submarines surround the island in the cay?
In the story "The Cay" by Theodore Taylor, there are a total of six submarines surrounding the island. These submarines are part of the ongoing conflict during World War II. Their presence adds to the tension and danger faced by the main characters, Phillip and Timothy, as they navigate their survival on the deserted island.
How many submarines surrounded the islands in the book called The Cay?
In the book "The Cay" by Theodore Taylor, there are two submarines that surround the islands. The presence of these submarines adds to the tension and conflict in the story, set during World War II. The main characters, Phillip and Timothy, must navigate their survival on the deserted island amid the threat of war.
How do submarines navigate and find ravines valleys mountains flatland canyons under water?
Naval submarines do not dive deep enough to go near underwater mountains. This is contrary to what you may have seen in the movies. They use sounding charts to determine the depth of the water in which they are navigating. They avoid such underwater objects. Research submarines use cameras and sonar, as well as charts, to guide them.
What devices where responsible for helping sailors navigate the ocean?
There are quite a few devices that have made sea exploration as you know it possible. Submarines are one of these devices.
How do subs move along?
Submarines move through water using a combination of buoyancy and propulsion. They adjust their buoyancy by taking in or expelling water from their ballast tanks, allowing them to dive or surface. For propulsion, submarines typically use diesel-electric or nuclear power systems that drive propellers, enabling them to navigate underwater and on the surface. By controlling these elements, submarines can maneuver effectively in various underwater conditions.
How heavy is a submarine?
The weight of a submarine varies significantly based on its type and purpose. A small research submarine might weigh around 100 tons, while larger military submarines, such as nuclear-powered ones, can weigh over 10,000 tons when submerged. The heaviest submarines, like the Russian Typhoon class, can exceed 24,000 tons. Overall, submarines are designed to be heavy enough to submerge and navigate underwater effectively.
