No, I don't think so, I will add depth later, I still want to add some detail to the boxes up at the bow, and I also want to get started on the lifeboats, I have not been able to find any pictures though.
EDIT: I just decided to actually model them, the texture looks awful. Will post an update in a sec. Just to satisfy you, here is what I have done so far.
Another Edit: Thank god I found the remove doubles tool, that could have taken a LOT longer.
Yet ANOTHER EDIT: Now I have the real stairs modeled, not a texture, looks much more real I think.