I believe there was a ladder. The boat is a cool old restored Oyster boat. There are some photos on the charter boats link from the AC main page.
//www.ambergriscaye.com/pages/town/boats.html

I think by "day charters" that klcman means you could charter Winnie Estelle for a day? Correct me if I am wrong.... The Captain's name is Roberto Smith I believe. You may be able to have him take you wherever you want for a day.......