What Exactly is A Navigation System? Types of Navigation Systems

What Exactly is Navigation System? Types of Navigation Systems

The navigation system is a  computing system meant to support navigation. Navigation systems are tools or technologies used to guide vehicles, ships and flights. These instruments are important in the context of guiding the drivers, pilots, captains etc to move in the right direction. Safety comes first so the current navigation systems are competent enough to provide that safety by guiding the person who is in charge of that vehicle. Loss of human lives in the form of accidents can't be accepted especially due to misguided directions made available to the person who is in the driver's seat be it cars, planes, or ships.

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What exactly is a navigation system? What are its types? What is the various navigation system used in aviation or cars? You may be having a series of questions as far as this topic is concerned. We will answer all these questions in this article. Before proceeding ahead, we would like to request our readers to kindly share their feedback as far as this topic is concerned. You all are also requested to let us know if you want any specific type of article. Kindly make use of the comment section for this purpose.

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There are Three Main Types of Navigation Systems and They Are as Follows 

• Celestial.
• G.P.S.
• Map and Compass. 

1. Celestial Navigation System

This is also known as the astronavigation system. It is in practice since ancient times and is still relevant. Celestial bodies and stars are used for position fixing so that the navigator can ascertain the actual physical situation.

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2. G.P.S.

It is a global navigation satellite system signifying it is a satellite navigation system with global coverage. When we talk about a  G.P.S. navigation system then basically we are referring to a G.P.S. receiver and audio/video components used in cars or as smartphone apps.

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3. Map and Compass

You may not use Map and Compass as a means to navigate till the time your G.P.S. units and navigation apps are working fine. In case, your battery dies then what do you do? In such a situation, you fall back on maps and compass navigation so that by means of map and Compass you can navigate properly.

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These are the three forms of navigation systems, we tend to use for the purpose of navigating safely and accurately. In the modern world, we use various apps and other accessories which can guide us in navigation, but as stated above in case of an emergency, we may have to fall back on maps and compass as well for the purpose of navigation.

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Navigation Systems Used in Aviation

The various navigation systems used in aviation include Automatic direction finders, radar navigation, VHF Omnidirectional range, Global navigation satellite system, inertial navigation system, etc.You may be interested to know about various NAVAIDS used in aviation and they are :

1. Automatic direction finder and non-directional Radio Beacon.

2. VHF Omnidirectional range.

3. Distance measuring equipment.

4. Instrument landing system.

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Navigation System Used in Ships

Marine navigation is all about planning and directing a vessel's voyage. Some key navigation systems used in ships ( maritime ) are stated below : 

1. Gyro compass. 

2. Magnetic compass. 

3. Automatic tracking aid. 

4. Automatic radar plotting aids.

5. Speed and distance log device

6 Autopilot.

7. Radar.

8. Echo Sounder.

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Navigation System Used in Cars 

A car's navigation system relies on GPS to figure out the current location of the vehicle by satellite. In the absence of G.P.S data, the system falls back on the cellular network for data. The system can also take the help of other connected devices in order to update traffic-related information etc.

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This article has provided us information about navigation systems. We use a lot of modern devices to ensure that navigation happens smoothly. The current set of devices or technology used while navigation is very advanced and highly sophisticated, having plenty of features that make the job of drivers or captains far more easier. This is important to ensure that the vehicle, airplane or ship reaches its destination without experiencing any untoward incident.

Conclusion

By going through this article, our esteemed readers must have got an insight into the various advanced navigation system being used by Airplanes, Ships and Cars. We are hopeful, the information published in this article will benefit people who are keen to know about modern-day navigation systems. Before wrapping up, we would like to thank all the readers.

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