Bennett Trim Tab Controller for Buttercup

Monday, May 30, 2016


Buttercup On the Hard Standing 





The mighty Merc 235 Kgs despite this at rest the boat trims perfectly



The circuit for the control system



A better wiring diagram






The tabs and actuators nice wee tabs



In the man lab parts fitted inside the stock Lexan cover 


Two automotive change over relays, two 10 Amp Diodes  and a 20 Amp fuse


Also have a fin on the leg I had one on a Volvo leg 20 years ago off Whitby harbour in the UK. 

It worked really well she reached 27 Knots which was the fastest the Fairline had ever registered on the speed log.



The wiring inside the Lexan case in the mab lab







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