The antidote to antifouling

[catmandoo]

anybody used this device static or otherwise ? If so was it worth the cost ??

http://www.sonic-marine.co.uk/shipsonic_ultrasound_antifouling.html

 

[dockmaster]

1600 quid and still have to antifoul every 2 - 3 years isnt a cheaper alternative for me ! and when you haul it gives you chance to check for damage anodes etc etc