Build Your Own Underwater Drone
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My DIY Submarine Dives As Deep As Possible (PT2)
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Building a Lego-powered Submarine 4.0 - automatic depth control
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Build your own ROV Submarine Seaperch - portable DIY
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BlueROV 2 build guide - most advanced amateur submersible!
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Naval Kamikaze Sea Drone How it works using Starlink Satellite
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Extreme SeaPerch ROV - DIY Submarine Modified Hull
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Treasure Hunting With An Underwater Drone! (We found stuff!)
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