Raymarine Z230 / M81105 rudder reference transducer installation on boat “Journey” a 1976 26′ Tollycraft Sedan powerboat.
*note that the plastic bracket is a door knob wall protector from Home Depot, very strong and it won’t rust. Used stainless steel screws and bolts with nyloc nuts. Installation is very waterproof.
Now just a bit of painting!