UH19 XRW https://www.youtube.com/watch?v=fRThDxlqMVg
Aquaglide 5 https://www.youtube.com/watch?v=-wmyrlZttHU
ATASD https://www.youtube.com/watch?v=0y7xejccScw
A hydrofoil that looks really unstable but seems to work well.
https://www.youtube.com/watch?v=wObflyTPLvM

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