Shadows, Sonar display of same area example of shadows, 3 single and dual frequency fishfinding – NorthStar Navigation EXPLORER 657 User Manual

Page 34: When to use 50 khz, Sonar frequencies, When to use 200 khz

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Shadows, Sonar display of same area example of shadows, 3 single and dual frequency fishfinding | When to use 50 khz, Sonar frequencies, When to use 200 khz | NorthStar Navigation EXPLORER 657 User Manual | Page 34 / 92 Shadows, Sonar display of same area example of shadows, 3 single and dual frequency fishfinding | When to use 50 khz, Sonar frequencies, When to use 200 khz | NorthStar Navigation EXPLORER 657 User Manual | Page 34 / 92
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