Using fishing depth finding sonars units for metal detecting

Swamp Fox

Full Member
Sep 22, 2019
South Carolina
Detector(s) used
Minelab Sovereign GT Minelab Equinox 600 Garrett A T Pro Garrett A T Max
Primary Interest:
All Treasure Hunting
I’ve notice some of these units hummingbird and others if used correctly you can see structures and old foundations in local lakes and rivers, if anyone currently uses these units for this can you please tell me the better units and features that discovered such great photos, videos thankyou
interesting concept

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