Ramona said..
Not sure of the hull construction but this looks interesting.
https://www.gumtree.com.au/s-ad/stockton/sail-boats/10-mtr-yacht-for-sale-swap-must-be-sold-asap-make-a-offer/1223891527
I had a long talk with the owner Sunday morning.
He said the motor runs well in neutral, but problems when in gear. Sounds under stress.
He thinks there is possibly seaweed or barnacles on the prop stopping it from opening?