New Electric Outboard with Dolphin-like Drive
FinX, a French startup, just introduced its revolutionary electric-powered outboard motor that uses fin-driven thrust, copied from the movement of dolphins, instead of a propeller. The basic idea is that FinX replaces the propeller with a fin-like undulating membrane; when it’s agitated by the electric motor, the membrane develops thrust that pushes the boat forward. The linear motor excites a ring-shaped membrane, causing it to undulate and send wave energy through the water, creating thrust. The basic FinX outboard has a 72-A 48-V lithium battery that will drive a small boat or a RIB up to a top speed of…