The first is a photo of the stern before the pulpit. Except for the main sheet running through the pulleys back there, it's a bit of a open space where you can get rather intimate with Poseidon and his realm. Exhilarating but sometimes a little precarious.
The next two photos are with the stern pulpit. It's a little hard to see it well, but the pulpit encloses the space and creates a bit of security. A set of life lines will be added halfway down from the upper rail to close it up more.