Anyone using this system? Not much info if it works or not?
http://www.westmarine.com/bottom-paint/nrg-marine--sonihull-mono-ultrasonic-antifouling-for-yachts-up-to-32--15560535
http://www.westmarine.com/bottom-paint/nrg-marine--sonihull-mono-ultrasonic-antifouling-for-yachts-up-to-32--15560535