A modern take on the Yuloh / Sculling Oar - Would you be interested?

[Voiliers_Libres]

Hello fellow sailors,

I have often felt the need of having such a product on board my sailboats, and envied those sailors who tell their positive experiences of feeling independent from their engines in most situations.

If there existed a well designed sculling device, I would gladly pay perhaps 100 euros / 150 US dollars for it.

What are your thoughts on this, what are the reasons the oar has not made it to the market?

Sincerely
VL