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Sonar

Published on Nov 28, 2015

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PRESENTATION OUTLINE

1.

SONAR

BY: ISABEL LLANOS
Photo by TheAlieness GiselaGiardino²³
2.

What is a Sonar?

  •  reflected sound waves
Photo by TheAlieness GiselaGiardino²³
3.

How Does a sonar work?

  •  sound waves bounce off objects nearby 
4.

2 CATEGORIES OF SONARS

  • Passive
  • Active
Photo by NOAA's National Ocean Service
5.

How are sonars applied?

  • military: locating submarines
  • fish finding
  • depth sounding
  • mapping
  • divers
Photo by Wessex Archaeology
6.

Applications

  • technology
  • scans & computers
7.

Benefits

  •  scientific research
  • military
  • locate objects & areas
Photo by NOAA's National Ocean Service
8.

LImitations

  • military use
  • affected whales
Photo by Kash_if
9.

social FActor

  • Military use
Photo by JD Hancock
10.

Environmental FActor

  • whales & dolphins  stranded
Photo by Anita363
11.

Wave theory

  • mechanical waves & longitudinal 
Photo by Rob Swatski

Isabel Llanos