
Our Mission
Electrification is making boats quiet, and suddenly the propeller is the loudest, weakest part on board. Fin propulsion was always the answer, but until now it existed only as fragile, servo-driven robotics.
“Fin propulsion used to mean fragile robotics. Our patented gear removes the electronics entirely, the simplicity is the invention."
That is why our drive can be built, maintained and priced like a normal drive. No servos, no sensors, nothing electronic to fail in the water.
Vinu Alungalparambil Venu
Co-Founder & CTO - Inventor & Patent Holder


Our values
Measured, not guessed
Every performance figure we publish is labeled: measured on our prototype, simulated, or estimate. No unlabeled claims, no hype.
Simplicity is the breakthrough
We don't add technology; we remove it. Fewer parts, standard materials, nothing electronic to fail in the water.
Our stage
A boat-tested prototype is not a finished product. Field validation with pilot partners is what 2027 is for, and we say so.
Partners early
We work with a small number of pilot users and collaborators, and we choose them early. Validation on the water.
“Nature solved efficient propulsion four hundred million years ago. Our mission is to finally bring that solution to boats - simple enough to build, robust enough to last.”
Tim Baumgartner
Co-Founder & CEO
