Bottom type at Folly Pier?

I’m thinking about going out to Folly Beach Pier soon and was wondering what type of bottom was at the end. I’m looking at setting up a trolley rig and am trying to figure out if I need to bring a sand anchor or if I’ll be able to snag bottom with a big treble.

sandy

Ya know, it must be nice living in Neverneverland. Remind me to come visit you, when I need a break from reality.