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Traditional Vs Technological Methods Of Determining Position At Sea - Online Term Paper

Traditional Vs Technological Methods Of Determining Position At Sea

2/26/2020
MADA PHIRI 11B

SUMMATIVE ASSESMENT: CRITERION C AND D

TRADITIONAL VS TECHNOLOGICAL METHODS OF DETERMINING POSITION AT SEA

There are so many ways of navigating or determining your position at sea. Back in the day technology was really advanced compared to the technology today for instance back in the day people used the stars to navigate what their position was at sea, nowadays people use GPS as a simple and more efficient way of navigation.

TRADITIONAL METHODS

There are various traditional methods of determining your position at sea, the following will be listed below.

Compass

A compass is an instrument used for navigation it has a magnetized pointer which ...

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compass e.g. If it intersects at 84, you're facing 84 degrees Southeast.

The advantages of using compass is that is does not require any electrical power to function therefore is not affected by loss of power.

The disadvantage of using a compass is without a map, a compass will only show you north, and that's it.

Sextant

A sextant is an instrument for determining the angle between the horizon and a celestial body such as the Sun, the Moon, or a star that is used in celestial navigation.

When taking the altitude you need to bring the celestial body down to the horizon' when seen through the sextant. This means that the reflection of the body, as seen through the sextant, is going to be slowly lowered down to a point when it is just touching the horizon. This will be done by first setting the sextant to zero slowly and smoothly moving the arm of the sextant, while keeping the reflection of the body in sight within the instrument.

When the navigator is pleased that ...

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carefully over short distances,

The disadvantage of using this method is that new positions are calculated only from previous positions, the errors of the process will increase affecting the position fix

Celestial Investigation

Celestial Navigation is navigation by observation of the positions of celestial bodies, inclusive of the sun, moon, and planets. In order to use celestial investigation you will need a sextant

The advantage of using this method is that it needs nothing electronic, so you can do it regardless of battery life or the presence of electricity.

The disadvantage of using this method when the skies are cloudy, as you need to be able to see the stars or sun ...

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Traditional Vs Technological Methods Of Determining Position At Sea. (2020, June 1). Retrieved January 22, 2022, from http://www.essayworld.com/essays/Traditional-Vs-Technological-Methods-Determining-Position/107359
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"Traditional Vs Technological Methods Of Determining Position At Sea." Essayworld.com. June 1, 2020. Accessed January 22, 2022. http://www.essayworld.com/essays/Traditional-Vs-Technological-Methods-Determining-Position/107359.
"Traditional Vs Technological Methods Of Determining Position At Sea." Essayworld.com. June 1, 2020. Accessed January 22, 2022. http://www.essayworld.com/essays/Traditional-Vs-Technological-Methods-Determining-Position/107359.
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PAPER DETAILS
Added: 6/1/2020 05:06:10 PM
Submitted By: BluefaceBaby
Category: Miscellaneous
Type: Premium Paper
Words: 1493
Pages: 6

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