PROP LOSS | FRONTS/EDDIES | PROP PATHS | RANDOM SONAR | ENVIROMENTALS |
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What is Prop Loss?
What is loss of intensity of a wave front, over an increasingly large area?
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What is 6-8 months?
What is the approximation length of a warm eddie?
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What is Surface Duct?
What duct is also referred to as the surface layer?
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What is Target Strength?
What does the TS in active and passive sonar equations stand for?
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What is Temperature?
What effect of sound speed is measured in degrees?
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What is Bottom Loss?
What is attenuation loss caused from the sound wave striking the floor of the ocean?
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What is up to 2 years?
What is the approximation length of a cold eddie?
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What is CZ?
What prop path occurs with varying probability of detection from 50%-80%?
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What is Snell's Law
What Law is the foundation for the equation for sound acoustics/rays?
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What is Biological Noise?
What type of common noise has an effect on overall ambient noise level? This noise cannot be controlled and is found in every ocean?
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What is Spreading Loss?
What is loss caused from the dispersing of the sound energy, due to randomized particulates in the ocean?
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What is a Warm Eddie?
Which eddie has a deeper SLD and DSC than the surrounding water?
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What is DP?
What prop path is defined as short range, with a straight line from the source to the receiver
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What is ISO?
___ speed layer, is when a straight line is represented as the sound speed. all sound speed is the same at all points.
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What is Salinity?
What effect of sound speed is measured in parts per thousand?
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What is Absorption Loss?
What is the conversion of some of the mechanical energy into heat, causing loss?
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What is a warm eddie?
Which eddie has an improved BB propagation quality?
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What is Half Channel?
What channel will occur when the water is essentially isothermal from surface to bottom?
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What is 2PL?
What type of propagation loss is used in the Active Sonar Equation?
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What are seamounts?
What type of environmental can make active tracking of a submarine diificult?
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What is Emotional Loss?
What type of loss was experienced by STG3 Bowman after his girlfriend left him?
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What is Ed, Edd, and Eddy?
What popular cartoon network show featured a character made completely of wood, referred to as "Plank"?
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What is Bottom Bounce?
What prop path occurred in the 3rd episode of She Hulk on Disney+, with guest star Megan Thee Stallion?
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Who is CG division?
Which WEPS division generates the most self noise?
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What is a hostile enviroment?
What kind of environment is caused, when asking someone for a favor, before they have had their morning coffee?
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