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peterfireflyyesterday at 10:58 PM2 repliesview on HN

If a network of hydrophones can track submarines, why can't they also track carriers?


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jandrewrogerstoday at 12:20 AM

The oceans are unreasonably large, you would need an astronomical number of hydrophones to get any type of coverage. Hydrophones are primarily placed in choke points for this reason.

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