u/Hydrogenone

Was 50ft from shore going 20mph. There was nothing sticking up out of surface of water. Felt a bang so I slowed the boat till I stopped. Felt the prop after I shut engine off and noticed damage. Must have hit a rock or something. Once out of the water I see this. How bad is it and can I live with it? Yamaha F40

The prop is a cheap fix, but this is not.

Thanks in advance

Installing a Helix 9 with Mega SI transducer. Does this placement and angle seem correct? Its away from the prop as per instruction, its not below the hull (tested with a flat edge run from hull of boat) but not sure of the angle of the transducer.

Thanks for any feedback.