Re: Couple Questions on Beaching a Boat
Beaching on sand won't hurt anything unless you grind in hard, and leave it hard aground, daily. Hit the beach, unload, and push back. Better not to have it touching bottom the whole time, though.
I may wear off some anti-fouling paint but it's easy enough to touch up.
The keel is tough enough to take a sand beaching; you have a long way to go before you have issues. Keel guards at a sand beach are like leaving the plastic on the furniture at home.
Departing I prefer to shove back and spin around but backing out if you're careful isn't bad--keep you motor up and speed down. I often beach where there's a drop off so it's not an issue.
beware the tides and currents, and unless you really really know what you are doing, don't stern-anchor out.
I carry a small mushroom for stabilizing the anchoring.
If you can't tolerate any marks on a boat that show it has been used for its intended purpose, best to leave it on the trailer, and be ready with a towel in case it gets wet.