That's interesting behavior for the AI. :hmm:
In terms of the active sonar, it doesn't matter how often you ping in terms of what you see as long as you let the ping travel all the way across the screen, although multiple pings will sometimes show contacts that a single ping would not, and the acoustic frequency for the active sonar is fixed. If you have the display range set closer, it will be easier to see contacts in those ranges.
Note, there is a difference between the high frequency sonar and the medium frequency sonar. I assume you are using the medium frequency sonar.
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LW

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