by BillR on Fri Apr 14, 2023 6:14 pm
Steve,
You can make a more bump resistant shape out of styrofoam, epoxy it in place and cover it with four layers of fiberglass cloth. That should be resistant to rocks, or whatever. You can always use wood in place of styrofoam.
Apparently I'm a boat builder. I will have to wait to find out if I'm a sailor.
Greenville, SC