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Which consequence results when a submarine's acoustic countermeasures saturate its own sonar during active ping propagation?

A)Bearing estimation degrades significantly
B)Doppler shift calculations strengthen
C)Transducer impedance perfectly matches
D)Signal phase becomes accurately predicted

💡 Explanation

Bearing estimation degrades because active countermeasures launch intense signals designed to confuse enemy sonar; the mechanism of signal jamming overwhelms the weaker returning echoes. Therefore, direction resolution drops, rather than sharpening Doppler calculations, because propagation becomes obfuscated.

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