Question

breif note on navigation and first aid
for 10 marks ​

Answer 1

Navigation:

• Navigation is a field of study that focuses on the process of monitoring and controlling the movement of a craft or vehicle from one place to another.[1] The field of navigation includes four general categories: land navigation, marine navigation, aeronautic navigation, and space navigation.

• It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks. All navigational techniques involve locating the navigator's position compared to known locations or patterns

• Navigation, in a broader sense, can refer to any skill or study that involves the determination of position and direction.[2] In this sense, navigation includes orienteering and pedestrian navigation.

• In the European medieval period, navigation was considered part of the set of seven mechanical arts, none of which were used for long voyages across open ocean. Polynesian navigation is probably the earliest form of open-ocean navigation, it was based on memory and observation recorded on scientific instruments like the Marshall Islands Stick Charts of Ocean Swells. Early Pacific Polynesians used the motion of stars, weather, the position of certain wildlife species, or the size of waves to find the path from one island to another.

• Navigation refers to the interactions that allow users to navigate across, into, and back out from the different pieces of content within your app. ... The Navigation component also ensures a consistent and predictable user experience by adhering to an established set of principles.

First aid:

• First aid is the first and immediate assistance given to any person suffering from either a minor or serious illness or injury, with care provided to preserve life, prevent the condition from worsening, or to promote recovery. ... First aid is generally performed by someone with basic medical training.

• Emergency First Aid – includes the content for Basic First Aid involving life threatening injuries. Focus is on Airway, Breathing and Circulatory emergencies and prevention of such. This course comes with CPR A (Adult skills) or CPR C (Adult, Child and Infant skills).

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