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Hi David. Thanks for the explanation. I think a device that will allow us
to communicate with other boats is great. Your passive system may be able to
detect other objects as well, like an approaching speed boat, or maybe an
amorous whale? Keep working the bugs out, and we'll try it on a real sub
one of these days. Frank D. It's only a deal if it's where you want to go. Find your travel deal here. |