Quantity   Component name
1 × GoPro (or knockoff) Any will work as long as it has HDMI streaming capability
1 × 25 ft micro HDMI to HDMI cable
1 × Waterproof container Plano 3400
1 × HDMI to USB capture card
1 × USB OTG cable
1 × Android tablet (with USB video app)
1 × Waterweld Epoxy
1 × Rock must be heavy
20 × Zip ties
1 × Paracord
1 × Rope (~25 ft)