Anyone else think the ghost would turn out to be a living person?

Yup. That. Like, maybe a descendent of the original Coral who was raped, since she seemed to have no problem becoming corporeal enough to operate phones and cameras. Anyways, I thought that would be the twist, and that maybe the captain who took them there knew she lived there (but not that she would murder them). He seemed to know something was up.

Anyways, I didn't care much for the movie, but it was worth watching just to see that amazing scenery. Wow! Gorgeous!

They're coming to get you, Barbara!