So I was able to make my plaster unfortunately I had no ride to the beach so I had to improvise. I went to home depot and bought some sand and plaster. Instead of going to the beach I had to dig up a whole in my backyard. I found the project to be very interesting as I had never made anything with plaster before. Although my product didn’t come out as expected I still enjoyed the experience.
I’m having issues uploading my picture it will be up shortly.