Domination & Histograph Territory Number?

[Blakbrd]

I often play to Domination victories and I have noticed that sometimes I have a hard time telling how close I am getting to the required 2/3 of the territory on the map. I noted on my last game (standard map) that when I won by Domination, I had 1188.5 Territory. (You can check this in the Histograph window, bottom right). What I am wondering is, is this number what I will always be shooting for on a standard sized map (with standard ocean/land ratio)? Is ocean territory included in this figure? I think this would be useful to know, since if I know how close I am to a domination victory, I can decide what the easiest remaining targets are to take for victory, or if I am trying to maximize my score, I know how much land I can take and still avoid "accidentally" winning by domination.